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Enerpac Tool Group Corp – ‘10-Q’ for 11/30/19 – ‘EX-101.LAB’

On:  Monday, 1/6/20, at 4:25pm ET   ·   For:  11/30/19   ·   Accession #:  6955-20-3   ·   File #:  1-11288

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  As Of               Filer                 Filing    For·On·As Docs:Size

 1/06/20  Enerpac Tool Group Corp           10-Q       11/30/19   89:11M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   1.33M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     32K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     32K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     26K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     26K 
26: R1          Document and Entity Information                     HTML     89K 
55: R2          Condensed Consolidated Statements of Operations     HTML    106K 
82: R3          Condensed Consolidated Statements of Comprehensive  HTML     44K 
                Income (Loss)                                                    
38: R4          Condensed Consolidated Balance Sheets               HTML    128K 
25: R5          Condensed Consolidated Balance Sheets               HTML     32K 
                (Parenthetical)                                                  
54: R6          Condensed Consolidated Statements of Cash Flows     HTML    134K 
81: R7          Basis of Presentation                               HTML     55K 
37: R8          Revenue Recognition Revenue from Contract           HTML     56K 
                Customers (Notes)                                                
27: R9          Restructuring Charges (Notes)                       HTML     66K 
77: R10         Discontinued Operations Discontinued Operations     HTML     89K 
                (Notes)                                                          
67: R11         Other Divestiture Activities                        HTML     89K 
19: R12         Goodwill and Other Intangible Assets                HTML     78K 
52: R13         Product Warranty Costs                              HTML     37K 
78: R14         Debt                                                HTML     49K 
69: R15         Fair Value Measurement                              HTML     32K 
20: R16         Derivatives                                         HTML     35K 
53: R17         Capital Stock and Share Repurchase                  HTML    211K 
76: R18         Income Taxes                                        HTML     38K 
70: R19         Segment Information                                 HTML     62K 
21: R20         Contingencies and Litigation                        HTML     34K 
34: R21         Leases Leases (Notes)                               HTML     74K 
83: R22         Guarantor Subsidiaries                              HTML    559K 
56: R23         Basis of Presentation Basis of Presentation         HTML     56K 
                (Policies)                                                       
23: R24         Basis of Presentation Schedule of Accumulated       HTML     35K 
                Other Comprehensive Income (Loss) (Tables)                       
36: R25         Revenue Recognition Disaggregation of Revenues      HTML     35K 
                (Tables)                                                         
84: R26         Revenue Recognition Contract with Customer, Assets  HTML     34K 
                and Liabilities (Tables)                                         
57: R27         Restructuring Charges (Tables)                      HTML     65K 
24: R28         Discontinued Operations Statement of Operations     HTML     61K 
                (Tables)                                                         
33: R29         Discontinued Operations Assets and Liabilities      HTML     43K 
                Held for Sale (Tables)                                           
50: R30         Goodwill and Other Intangible Assets (Tables)       HTML     77K 
18: R31         Product Warranty Costs (Tables)                     HTML     37K 
72: R32         Debt (Tables)                                       HTML     45K 
80: R33         Derivatives Derivatives (Tables)                    HTML     32K 
49: R34         Earnings Per Share (Tables)                         HTML     59K 
17: R35         Earnings per Share and Shareholders' Equity         HTML    177K 
                Shareholders Equity (Tables)                                     
71: R36         Income Taxes Income Taxes (Tables)                  HTML     32K 
79: R37         Segment Information (Tables)                        HTML     62K 
51: R38         Leases Components of Lease Expense (Tables)         HTML     31K 
15: R39         Leases Supplemental Cash Flow Information Related   HTML     31K 
                to Leases (Tables)                                               
42: R40         Leases Supplemental Balance Sheet Information       HTML     38K 
                Related to Leases (Tables)                                       
32: R41         Leases Schedule of Lease Liability Payments         HTML     45K 
                (Tables)                                                         
59: R42         Guarantor Subsidiaries (Tables)                     HTML    558K 
86: R43         Basis of Presentation Basis of Presentation         HTML     35K 
                (Details)                                                        
41: R44         Basis of Presentation Accounting Policies           HTML     44K 
                (Details)                                                        
31: R45         Basis of Presentation Schedule of Property, Plant   HTML     39K 
                and Equipment (Details)                                          
58: R46         Revenue Recognition Disaggregation of Revenue       HTML     32K 
                (Details)                                                        
85: R47         Revenue Recognition Contract with Customer, Asset   HTML     36K 
                and Liability (Details)                                          
43: R48         Restructuring Charges (Details)                     HTML     56K 
30: R49         Discontinued Operations Discontinued Operations     HTML    125K 
                (Details)                                                        
12: R50         Discontinued Operations (Details)                   HTML     52K 
47: R51         Other Divestiture Activities Other Divestiture      HTML     87K 
                Activities (Details)                                             
73: R52         Changes in Carrying Value of Goodwill (Details)     HTML     35K 
63: R53         Gross Carrying Amount and Accumulated Amortization  HTML     52K 
                of Other Intangible Assets (Details)                             
13: R54         Goodwill and Other Intangible Assets - Additional   HTML     40K 
                Information (Details)                                            
48: R55         Goodwill and Other Intangible Assets Summary of     HTML     29K 
                Asset Impairment Charges (Details)                               
74: R56         Rollforward of Accrued Product Warranty Reserve     HTML     35K 
                (Details)                                                        
64: R57         Long-Term Indebtedness (Details)                    HTML     61K 
14: R58         Debt - Additional Information (Details)             HTML     72K 
45: R59         Fair Value Measurement - Additional Information     HTML     32K 
                (Details)                                                        
88: R60         Derivatives Narrative (Details)                     HTML     33K 
60: R61         Earnings per Share and Shareholders' Equity Share   HTML     37K 
                Repurchase (Details)                                             
28: R62         Capital Stock (Details)                             HTML     80K 
39: R63         Earnings per Share and Shareholders' Equity         HTML     98K 
                Shareholders' Equity (Details)                                   
89: R64         Income Taxes - Additional Information (Details)     HTML     49K 
61: R65         Summary of Financial Information by Reportable      HTML     47K 
                Segment and Product Line (Details)                               
29: R66         Contingencies and Litigation - Additional           HTML     32K 
                Information (Details)                                            
40: R67         Leases Components of Lease Expense (Details)        HTML     31K 
87: R68         Leases Supplemental Cash Flow Information Related   HTML     29K 
                to Leases (Details)                                              
62: R69         Leases Supplemental Balance Sheet Information       HTML     38K 
                Related to Leases (Details)                                      
66: R70         Leases Leases (Details)                             HTML     44K 
75: R71         Guarantor Subsidiaries - Additional Information     HTML     34K 
                (Details)                                                        
44: R72         Condensed Consolidating Statements of Earnings and  HTML    116K 
                Comprehensive Income (Details)                                   
11: R73         Condensed Consolidating Balance Sheets (Details)    HTML    170K 
65: R74         Condensed Consolidating Statements of Cash Flows    HTML    134K 
                (Details)                                                        
16: XML         IDEA XML File -- Filing Summary                      XML    160K 
35: XML         XBRL Instance -- epac10q11302019_htm                 XML   3.45M 
46: EXCEL       IDEA Workbook of Financial Reports                  XLSX     93K 
 7: EX-101.CAL  XBRL Calculations -- epac-20191130_cal               XML    255K 
 8: EX-101.DEF  XBRL Definitions -- epac-20191130_def                XML    767K 
 9: EX-101.LAB  XBRL Labels -- epac-20191130_lab                     XML   1.46M 
10: EX-101.PRE  XBRL Presentations -- epac-20191130_pre              XML   1.03M 
 6: EX-101.SCH  XBRL Schema -- epac-20191130                         XSD    183K 
68: JSON        XBRL Instance as JSON Data -- MetaLinks              334±   501K 
22: ZIP         XBRL Zipped Folder -- 0000006955-20-000003-xbrl      Zip    274K

‘EX-101.LAB’   —   XBRL Labels — epac-20191130_lab

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_763D28AD63C6BD4A46F47B5DE1D01D18" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Segments [Axis] </link:label>
<link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segments [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_073E30A7793E5830CF777B5DE233AC46" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segments [Domain] </link:label>
<link:label id="lab_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segments [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169" xlink:to="lab_us-gaap_SegmentDomain_7383FD34EF86B3463E047B5DE2337169" xlink:type="arc"/>
<link:label id="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0_terseLabel_en-US" xlink:label="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Industrial Tools & Services [Member] [Domain] </link:label>
<link:label id="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0_label_en-US" xlink:label="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Industrial Tools & Services [Member] [Domain] </link:label>
<link:label id="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0_documentation_en-US" xlink:label="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Industrial Tools & Services [Member] [Domain] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IndustrialToolsServicesMemberDomain" xlink:label="loc_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0" xlink:to="lab_epac_IndustrialToolsServicesMemberDomain_74DAEFC1BF8EAC51E8F67B5DE23391F0" xlink:type="arc"/>
<link:label id="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC_terseLabel_en-US" xlink:label="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> General Corporate </link:label>
<link:label id="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC_label_en-US" xlink:label="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> General Coporate [Member] </link:label>
<link:label id="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC_documentation_en-US" xlink:label="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> General Coporate [Member] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_GeneralCoporateMember" xlink:label="loc_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC" xlink:to="lab_epac_GeneralCoporateMember_82C2580BCAC6AB94CE4C7B5DE23319BC" xlink:type="arc"/>
<link:label id="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0_terseLabel_en-US" xlink:label="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reportable Segments [Member] </link:label>
<link:label id="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0_label_en-US" xlink:label="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Reportable Segments [Member] </link:label>
<link:label id="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0_documentation_en-US" xlink:label="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Reportable Segments [Member] - ETG has two reportable segments: Industrial Tools & Services Segment and General Corporate. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ReportableSegmentsMember" xlink:label="loc_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0" xlink:to="lab_epac_ReportableSegmentsMember_2479EA817F4127770E287B5DE233C1C0" xlink:type="arc"/>
<link:label id="lab_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5_terseLabel_en-US" xlink:label="lab_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Operating Segment [Member] </link:label>
<link:label id="lab_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5_label_en-US" xlink:label="lab_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Operating Segment [Member] </link:label>
<link:label id="lab_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5_documentation_en-US" xlink:label="lab_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Operating Segment [Member] - Includes the Cortland U.S. business </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_OtherOperatingSegmentMember" xlink:label="loc_epac_OtherOperatingSegmentMember_0C4DCE13FD21696996157B5DE233E4F5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_26C904FF30D7D7EED71F7B5DE2335598_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_26C904FF30D7D7EED71F7B5DE2335598" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Cost and Reserve [Line Items] </link:label>
<link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_26C904FF30D7D7EED71F7B5DE2335598_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_26C904FF30D7D7EED71F7B5DE2335598" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Cost and Reserve [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_26C904FF30D7D7EED71F7B5DE2335598" xlink:type="locator"/>
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<link:label id="lab_dei_DocumentPeriodEndDate_A77A437EF63E92D520C07B5DFC3793F8_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_A77A437EF63E92D520C07B5DFC3793F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:label id="lab_dei_DocumentPeriodEndDate_A77A437EF63E92D520C07B5DFC3793F8_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_A77A437EF63E92D520C07B5DFC3793F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_A77A437EF63E92D520C07B5DFC3793F8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringReserveRollForward_6ECB2B25F7F0B18AE7897B5DE233084F_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_6ECB2B25F7F0B18AE7897B5DE233084F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve [Roll Forward] </link:label>
<link:label id="lab_us-gaap_RestructuringReserveRollForward_6ECB2B25F7F0B18AE7897B5DE233084F_label_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_6ECB2B25F7F0B18AE7897B5DE233084F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_6ECB2B25F7F0B18AE7897B5DE233084F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringReserve_F570CFA040F34C7F54F97B5DE233FF5D_periodStartLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserve_F570CFA040F34C7F54F97B5DE233FF5D" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning Balance </link:label>
<link:label id="lab_us-gaap_RestructuringReserve_F570CFA040F34C7F54F97B5DE233FF5D_label_en-US" xlink:label="lab_us-gaap_RestructuringReserve_F570CFA040F34C7F54F97B5DE233FF5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_F570CFA040F34C7F54F97B5DE233FF5D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringCharges_6FE8B0BAEE87E61A4CE17B5DE233E725_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_6FE8B0BAEE87E61A4CE17B5DE233E725" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Charges </link:label>
<link:label id="lab_us-gaap_RestructuringCharges_6FE8B0BAEE87E61A4CE17B5DE233E725_label_en-US" xlink:label="lab_us-gaap_RestructuringCharges_6FE8B0BAEE87E61A4CE17B5DE233E725" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Charges </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_6FE8B0BAEE87E61A4CE17B5DE233E725" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForRestructuring_44E83F087F90860A0A017B5DE233B2F2_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_44E83F087F90860A0A017B5DE233B2F2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash payments </link:label>
<link:label id="lab_us-gaap_PaymentsForRestructuring_44E83F087F90860A0A017B5DE233B2F2_label_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_44E83F087F90860A0A017B5DE233B2F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Restructuring </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_44E83F087F90860A0A017B5DE233B2F2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringReserveSettledWithoutCash2_83C5044580C27433A42F7B5DE2339514_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserveSettledWithoutCash2_83C5044580C27433A42F7B5DE2339514" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Other non-cash uses of reserve </link:label>
<link:label id="lab_us-gaap_RestructuringReserveSettledWithoutCash2_83C5044580C27433A42F7B5DE2339514_label_en-US" xlink:label="lab_us-gaap_RestructuringReserveSettledWithoutCash2_83C5044580C27433A42F7B5DE2339514" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve, Settled without Cash </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringReserveSettledWithoutCash2" xlink:label="loc_us-gaap_RestructuringReserveSettledWithoutCash2_83C5044580C27433A42F7B5DE2339514" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringReserveTranslationAdjustment_DC0CCA5796E5BFFB2D2E7B5DE233A4FD_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserveTranslationAdjustment_DC0CCA5796E5BFFB2D2E7B5DE233A4FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impact of changes in foreign currency rates </link:label>
<link:label id="lab_us-gaap_RestructuringReserveTranslationAdjustment_DC0CCA5796E5BFFB2D2E7B5DE233A4FD_label_en-US" xlink:label="lab_us-gaap_RestructuringReserveTranslationAdjustment_DC0CCA5796E5BFFB2D2E7B5DE233A4FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve, Foreign Currency Translation Gain (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringReserveTranslationAdjustment" xlink:label="loc_us-gaap_RestructuringReserveTranslationAdjustment_DC0CCA5796E5BFFB2D2E7B5DE233A4FD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringReserve_C6071E6C0A77E83556647B5DE2339AC0_periodEndLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserve_C6071E6C0A77E83556647B5DE2339AC0" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending Balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_C6071E6C0A77E83556647B5DE2339AC0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0CEB797A9EA5DD5D8538F05BAA3ED203_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0CEB797A9EA5DD5D8538F05BAA3ED203" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0CEB797A9EA5DD5D8538F05BAA3ED203" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_248EF33683172F067B30F05BAA3FCFC2_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_248EF33683172F067B30F05BAA3FCFC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Outstanding letters of credit </link:label>
<link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_248EF33683172F067B30F05BAA3FCFC2_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_248EF33683172F067B30F05BAA3FCFC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit Outstanding, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_248EF33683172F067B30F05BAA3FCFC2" xlink:type="locator"/>
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<link:label id="lab_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A_terseLabel_en-US" xlink:label="lab_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Discounted present value of future minimum lease payments </link:label>
<link:label id="lab_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A_label_en-US" xlink:label="lab_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discounted Present Value Of Future Minimum Lease Payments </link:label>
<link:label id="lab_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A_documentation_en-US" xlink:label="lab_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Discounted present value of future minimum lease payments. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_DiscountedPresentValueOfFutureMinimumLeasePayments" xlink:label="loc_epac_DiscountedPresentValueOfFutureMinimumLeasePayments_931D437DB61C021675CCF05BAA3F825A" xlink:type="locator"/>
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<link:label id="lab_epac_WeightedAverageDiscountRateonFutureMinimumLeasePayments_EDF7EBA76235A707F21AF05BAA3FE159_terseLabel_en-US" xlink:label="lab_epac_WeightedAverageDiscountRateonFutureMinimumLeasePayments_EDF7EBA76235A707F21AF05BAA3FE159" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Discount Rate on Future Minimum Lease Payments </link:label>
<link:label id="lab_epac_WeightedAverageDiscountRateonFutureMinimumLeasePayments_EDF7EBA76235A707F21AF05BAA3FE159_label_en-US" xlink:label="lab_epac_WeightedAverageDiscountRateonFutureMinimumLeasePayments_EDF7EBA76235A707F21AF05BAA3FE159" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Discount Rate on Future Minimum Lease Payments </link:label>
<link:label id="lab_epac_WeightedAverageDiscountRateonFutureMinimumLeasePayments_EDF7EBA76235A707F21AF05BAA3FE159_documentation_en-US" xlink:label="lab_epac_WeightedAverageDiscountRateonFutureMinimumLeasePayments_EDF7EBA76235A707F21AF05BAA3FE159" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Weighted Average Discount Rate used on Future Minimum Lease Payments of lease payments the Company remains contingently liable for due to previously divested businesses </link:label>
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<link:label id="lab_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5_terseLabel_en-US" xlink:label="lab_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sales to Iranian Distributors </link:label>
<link:label id="lab_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5_label_en-US" xlink:label="lab_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sales to Iranian Distributors </link:label>
<link:label id="lab_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5_documentation_en-US" xlink:label="lab_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sales to Iranian Distributors </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_SalestoIranianDistributors" xlink:label="loc_epac_SalestoIranianDistributors_E1188A4FED6028B04FD0F05BAA3F71B5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_9768734328F30AADE2F7200984A64C5C_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_9768734328F30AADE2F7200984A64C5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discontinued Operations and Disposal Groups [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_9768734328F30AADE2F7200984A64C5C" xlink:type="locator"/>
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<link:label id="lab_epac_ScheduleofAssetsandLiabilitiesHeldforSaleTableTextBlock_A6D88362CE673F674EC7200984A64992_terseLabel_en-US" xlink:label="lab_epac_ScheduleofAssetsandLiabilitiesHeldforSaleTableTextBlock_A6D88362CE673F674EC7200984A64992" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Assets and Liabilities Held for Sale [Table Text Block] </link:label>
<link:label id="lab_epac_ScheduleofAssetsandLiabilitiesHeldforSaleTableTextBlock_A6D88362CE673F674EC7200984A64992_label_en-US" xlink:label="lab_epac_ScheduleofAssetsandLiabilitiesHeldforSaleTableTextBlock_A6D88362CE673F674EC7200984A64992" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Assets and Liabilities Held for Sale [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_EquityAbstract_BF66F5AD9C74CBC95621782BC81D6B5C_label_en-US" xlink:label="lab_us-gaap_EquityAbstract_BF66F5AD9C74CBC95621782BC81D6B5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity [Abstract] </link:label>
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<link:label id="lab_us-gaap_TreasuryStockShares_AB22BDA84137799B5AD2782BC81D7082_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_AB22BDA84137799B5AD2782BC81D7082" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares </link:label>
<link:label id="lab_us-gaap_TreasuryStockShares_AB22BDA84137799B5AD2782BC81D7082_label_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_AB22BDA84137799B5AD2782BC81D7082" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares </link:label>
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<link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_6173E46BF1D6CCEFAE29782BC81EFC30_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_6173E46BF1D6CCEFAE29782BC81EFC30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Authorized Amount </link:label>
<link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_6173E46BF1D6CCEFAE29782BC81EFC30_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_6173E46BF1D6CCEFAE29782BC81EFC30" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Authorized Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_6173E46BF1D6CCEFAE29782BC81EFC30" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased_269BEED535EEB70257AD782BC81E8516_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased_269BEED535EEB70257AD782BC81E8516" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased </link:label>
<link:label id="lab_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased_269BEED535EEB70257AD782BC81E8516_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased_269BEED535EEB70257AD782BC81E8516" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased </link:label>
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<link:label id="lab_us-gaap_StockRepurchasedDuringPeriodShares_21BB4D8F2F31FF253D47782BC81E8F10_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodShares_21BB4D8F2F31FF253D47782BC81E8F10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Repurchased During Period, Shares </link:label>
<link:label id="lab_us-gaap_StockRepurchasedDuringPeriodShares_21BB4D8F2F31FF253D47782BC81E8F10_label_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodShares_21BB4D8F2F31FF253D47782BC81E8F10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchased During Period, Shares </link:label>
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<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_55CA00131D42BB7A7DEC782BC81E24B0_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_55CA00131D42BB7A7DEC782BC81E24B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Repurchases </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_55CA00131D42BB7A7DEC782BC81E24B0_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_55CA00131D42BB7A7DEC782BC81E24B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Common Stock </link:label>
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<link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_3109EE210EF00FA0911A343A35F1A27A_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_3109EE210EF00FA0911A343A35F1A27A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Stockholders' Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_3109EE210EF00FA0911A343A35F1A27A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1C0EBA0227B22C3195AC343B3E3E33BF_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1C0EBA0227B22C3195AC343B3E3E33BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Note Disclosure [Text Block] </link:label>
<link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1C0EBA0227B22C3195AC343B3E3E33BF_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1C0EBA0227B22C3195AC343B3E3E33BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Note Disclosure [Text Block] </link:label>
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<link:label id="lab_us-gaap_SegmentReportingAbstract_815B01442DC8464C1C9E782BC7EF2328_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_815B01442DC8464C1C9E782BC7EF2328" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_815B01442DC8464C1C9E782BC7EF2328" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D7AEE5FC667514201946782BC7EFCB6F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D7AEE5FC667514201946782BC7EFCB6F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D7AEE5FC667514201946782BC7EFCB6F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D7AEE5FC667514201946782BC7EFCB6F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
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<link:label id="lab_epac_ProductsMember_D9720C16BF18E95691A9782BC7F19D19_terseLabel_en-US" xlink:label="lab_epac_ProductsMember_D9720C16BF18E95691A9782BC7F19D19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Products [Member] </link:label>
<link:label id="lab_epac_ProductsMember_D9720C16BF18E95691A9782BC7F19D19_label_en-US" xlink:label="lab_epac_ProductsMember_D9720C16BF18E95691A9782BC7F19D19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Products [Member] </link:label>
<link:label id="lab_epac_ProductsMember_D9720C16BF18E95691A9782BC7F19D19_documentation_en-US" xlink:label="lab_epac_ProductsMember_D9720C16BF18E95691A9782BC7F19D19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Products product line within the Industrial Tools & Services Segment </link:label>
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<link:label id="lab_epac_ServiceRentalMember_8582913CF6E45ADDB9C6782BC7F11003_terseLabel_en-US" xlink:label="lab_epac_ServiceRentalMember_8582913CF6E45ADDB9C6782BC7F11003" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Service & Rental [Member] </link:label>
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<link:loc xlink:href="epac-20191130.xsd#epac_ServiceRentalMember" xlink:label="loc_epac_ServiceRentalMember_8582913CF6E45ADDB9C6782BC7F11003" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_B87E3FE18B9A78C2B2A8782BC7F1B42E_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_B87E3FE18B9A78C2B2A8782BC7F1B42E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segment Reporting Information [Line Items] </link:label>
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<link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_ADA5E8A7E7C2F7C5F705782BC7F13E36_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_ADA5E8A7E7C2F7C5F705782BC7F13E36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net Sales </link:label>
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<link:label id="lab_us-gaap_OperatingIncomeLoss_AD2276599C9A60713015782BC7F2B934_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_AD2276599C9A60713015782BC7F2B934" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Operating Profit (Loss) </link:label>
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<link:label id="lab_us-gaap_Assets_FBAE4F6D01EC12FDDEEC782BC7F2C775_terseLabel_en-US" xlink:label="lab_us-gaap_Assets_FBAE4F6D01EC12FDDEEC782BC7F2C775" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTable_0F659ADD3AB847472BF5342C5390299B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_0F659ADD3AB847472BF5342C5390299B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
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<link:label id="lab_srt_RangeAxis_3AEC235B022B5ACE62E0342C5390730F_label_en-US" xlink:label="lab_srt_RangeAxis_3AEC235B022B5ACE62E0342C5390730F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
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<link:label id="lab_srt_RangeMember_1A3FC9BE4B3F88072D4C342C53903F60_terseLabel_en-US" xlink:label="lab_srt_RangeMember_1A3FC9BE4B3F88072D4C342C53903F60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:label id="lab_srt_RangeMember_1A3FC9BE4B3F88072D4C342C53903F60_label_en-US" xlink:label="lab_srt_RangeMember_1A3FC9BE4B3F88072D4C342C53903F60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
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<link:label id="lab_srt_MinimumMember_26672C99C8716F6A4AB0342C53A06C2D_label_en-US" xlink:label="lab_srt_MinimumMember_26672C99C8716F6A4AB0342C53A06C2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
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<link:label id="lab_srt_MaximumMember_B9EE84EF9ECC3A0E8E28342C53A0F153_label_en-US" xlink:label="lab_srt_MaximumMember_B9EE84EF9ECC3A0E8E28342C53A0F153" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
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<link:label id="lab_us-gaap_VariableRateAxis_636303C72E771F0B29D0342C53A0444F_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_636303C72E771F0B29D0342C53A0444F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_636303C72E771F0B29D0342C53A0444F_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_636303C72E771F0B29D0342C53A0444F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_636303C72E771F0B29D0342C53A0444F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VariableRateDomain_925E473149BC0F5EE0BE342C53A099EC_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_925E473149BC0F5EE0BE342C53A099EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_925E473149BC0F5EE0BE342C53A099EC_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_925E473149BC0F5EE0BE342C53A099EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_925E473149BC0F5EE0BE342C53A099EC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_6126236FF2C6F18C7FC6342C53A05907_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_6126236FF2C6F18C7FC6342C53A05907" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) </link:label>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_6126236FF2C6F18C7FC6342C53A05907_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_6126236FF2C6F18C7FC6342C53A05907" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) [Member] </link:label>
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<link:label id="lab_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F_terseLabel_en-US" xlink:label="lab_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Base Rate </link:label>
<link:label id="lab_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F_label_en-US" xlink:label="lab_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Base Rate [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BaseRateMember" xlink:label="loc_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F" xlink:to="lab_us-gaap_BaseRateMember_E95490AB8B78508C92A8342C53A0351F" xlink:type="arc"/>
<link:label id="lab_us-gaap_CreditFacilityAxis_DB28B50D5CEBF7F7771F342C53A080AA_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_DB28B50D5CEBF7F7771F342C53A080AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:label id="lab_us-gaap_CreditFacilityAxis_DB28B50D5CEBF7F7771F342C53A080AA_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_DB28B50D5CEBF7F7771F342C53A080AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_DB28B50D5CEBF7F7771F342C53A080AA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CreditFacilityDomain_92DA962DECFE0B01E316342C53A09C67_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_92DA962DECFE0B01E316342C53A09C67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:label id="lab_us-gaap_CreditFacilityDomain_92DA962DECFE0B01E316342C53A09C67_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_92DA962DECFE0B01E316342C53A09C67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
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<link:label id="lab_epac_SeniorCreditFacilityTermLoanMember_5E03ADD0CA016DB25D85342C53A00176_terseLabel_en-US" xlink:label="lab_epac_SeniorCreditFacilityTermLoanMember_5E03ADD0CA016DB25D85342C53A00176" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Credit Facility - Term Loan </link:label>
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<link:label id="lab_us-gaap_LongtermDebtTypeAxis_9C0E19200F188F4358C9342C53A035BF_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_9C0E19200F188F4358C9342C53A035BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_9C0E19200F188F4358C9342C53A035BF_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_9C0E19200F188F4358C9342C53A035BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
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<link:label id="lab_us-gaap_LongtermDebtTypeDomain_846858484C91AFDFAE3F342C53A05CF2_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_846858484C91AFDFAE3F342C53A05CF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_846858484C91AFDFAE3F342C53A05CF2_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_846858484C91AFDFAE3F342C53A05CF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
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<link:label id="lab_us-gaap_LineOfCreditMember_F4FB4E3612008DB91B45342C53A046F7_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_F4FB4E3612008DB91B45342C53A046F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit </link:label>
<link:label id="lab_us-gaap_LineOfCreditMember_F4FB4E3612008DB91B45342C53A046F7_label_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_F4FB4E3612008DB91B45342C53A046F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_F4FB4E3612008DB91B45342C53A046F7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Notes </link:label>
<link:label id="lab_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138_label_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138" xlink:to="lab_us-gaap_SeniorNotesMember_17F991AEF59577895725342C53A07138" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21" xlink:to="lab_us-gaap_DebtInstrumentAxis_CFC6F2A02C9168DB19EE342C53A0FF21" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_B0B52268A28752460A4F342C53A00EEE" xlink:type="arc"/>
<link:label id="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0_terseLabel_en-US" xlink:label="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Credit Facility - Revolver </link:label>
<link:label id="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0_label_en-US" xlink:label="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Credit Facility Revolver [Member] </link:label>
<link:label id="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0_documentation_en-US" xlink:label="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Credit Facility - Revolver [Member] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_SeniorCreditFacilityRevolverMember" xlink:label="loc_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0" xlink:to="lab_epac_SeniorCreditFacilityRevolverMember_23CBF8B404335FF9A1ED342C53A094D0" xlink:type="arc"/>
<link:label id="lab_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432_terseLabel_en-US" xlink:label="lab_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.625% Senior Notes </link:label>
<link:label id="lab_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432_label_en-US" xlink:label="lab_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five Point Six Two Five Senior Notes [Member] </link:label>
<link:label id="lab_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432_documentation_en-US" xlink:label="lab_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 6.625% Senior Notes member. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_FivePointSixTwoFiveSeniorNotesMember" xlink:label="loc_epac_FivePointSixTwoFiveSeniorNotesMember_9F36A69F36D715A3A71C342C53A00432" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640" xlink:to="lab_us-gaap_DebtInstrumentLineItems_F2E8C367D37160327552342C53B08640" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Basis Spread on Variable Rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Basis Spread on Variable Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_D3F2BC0848CFB59DD439342C53B0CFBC" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total Senior Indebtedness </link:label>
<link:label id="lab_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD" xlink:to="lab_us-gaap_LongTermDebt_2FB85FE4A875FA2A4948342C53B0DCFD" xlink:type="arc"/>
<link:label id="lab_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Notes, Noncurrent </link:label>
<link:label id="lab_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677_label_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677" xlink:to="lab_us-gaap_SeniorLongTermNotes_0362587BE016FD6979AA342C53B0E677" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01_negatedLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Less: Current maturities of long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01" xlink:to="lab_us-gaap_LongTermDebtCurrent_DC77F5511479EF76E089342C53B0FB01" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredFinanceCostsNet_A830C9B541DC55B79722342C53B0DA03_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNet_A830C9B541DC55B79722342C53B0DA03" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net </link:label>
<link:label id="lab_us-gaap_DeferredFinanceCostsNet_A830C9B541DC55B79722342C53B0DA03_label_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNet_A830C9B541DC55B79722342C53B0DA03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Issuance Costs, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_A830C9B541DC55B79722342C53B0DA03" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt, net </link:label>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Excluding Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_4CA44FB9DC742152CD68342C53B03F7E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_6815EA065C72B66BF3EC342C53B079BB_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_6815EA065C72B66BF3EC342C53B079BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Unused Capacity, Commitment Fee Percentage </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_6815EA065C72B66BF3EC342C53B079BB_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_6815EA065C72B66BF3EC342C53B079BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Unused Capacity, Commitment Fee Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_6815EA065C72B66BF3EC342C53B079BB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_89DE9AE8AC6162F8E38778F691C1F905_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_89DE9AE8AC6162F8E38778F691C1F905" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_89DE9AE8AC6162F8E38778F691C1F905" xlink:type="locator"/>
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<link:label id="lab_epac_ImpairedAssetsTable_1F6D0DCDCF200A24211A78F691C14DD5_terseLabel_en-US" xlink:label="lab_epac_ImpairedAssetsTable_1F6D0DCDCF200A24211A78F691C14DD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impaired Assets [Table] </link:label>
<link:label id="lab_epac_ImpairedAssetsTable_1F6D0DCDCF200A24211A78F691C14DD5_label_en-US" xlink:label="lab_epac_ImpairedAssetsTable_1F6D0DCDCF200A24211A78F691C14DD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Impaired Assets [Table] </link:label>
<link:label id="lab_epac_ImpairedAssetsTable_1F6D0DCDCF200A24211A78F691C14DD5_documentation_en-US" xlink:label="lab_epac_ImpairedAssetsTable_1F6D0DCDCF200A24211A78F691C14DD5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Tabular disclosure of impaired assets. </link:label>
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<link:label id="lab_dei_LegalEntityAxis_3FD2243556CBA7FE1DFA78F691C23641_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis_3FD2243556CBA7FE1DFA78F691C23641" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Legal Entity [Axis] </link:label>
<link:label id="lab_dei_LegalEntityAxis_3FD2243556CBA7FE1DFA78F691C23641_label_en-US" xlink:label="lab_dei_LegalEntityAxis_3FD2243556CBA7FE1DFA78F691C23641" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Legal Entity [Axis] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_3FD2243556CBA7FE1DFA78F691C23641" xlink:type="locator"/>
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<link:label id="lab_dei_EntityDomain_FEFCBF768FF2C336552778F691C2B9A7_terseLabel_en-US" xlink:label="lab_dei_EntityDomain_FEFCBF768FF2C336552778F691C2B9A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity [Domain] </link:label>
<link:label id="lab_dei_EntityDomain_FEFCBF768FF2C336552778F691C2B9A7_label_en-US" xlink:label="lab_dei_EntityDomain_FEFCBF768FF2C336552778F691C2B9A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity [Domain] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_FEFCBF768FF2C336552778F691C2B9A7" xlink:type="locator"/>
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<link:label id="lab_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B_terseLabel_en-US" xlink:label="lab_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cortland U.S. Business </link:label>
<link:label id="lab_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B_label_en-US" xlink:label="lab_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cortland U.S. business [Domain] </link:label>
<link:label id="lab_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B_documentation_en-US" xlink:label="lab_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cortland U.S. business [Domain] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_CortlandU.S.businessDomain" xlink:label="loc_epac_CortlandU.S.businessDomain_71389F4DE9D3540B437B78F691C28E5B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_F848A23C33AC7410B60978F691C22945_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_F848A23C33AC7410B60978F691C22945" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group Name [Axis] </link:label>
<link:label id="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_F848A23C33AC7410B60978F691C22945_label_en-US" xlink:label="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_F848A23C33AC7410B60978F691C22945" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group Name [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_F848A23C33AC7410B60978F691C22945" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_909C980BD32DE5936AF478F691C3D9A7_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_909C980BD32DE5936AF478F691C3D9A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group Name [Domain] </link:label>
<link:label id="lab_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_909C980BD32DE5936AF478F691C3D9A7_label_en-US" xlink:label="lab_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_909C980BD32DE5936AF478F691C3D9A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_909C980BD32DE5936AF478F691C3D9A7" xlink:type="locator"/>
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<link:label id="lab_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01_terseLabel_en-US" xlink:label="lab_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impaired Assets [Line Items] </link:label>
<link:label id="lab_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01_label_en-US" xlink:label="lab_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Impaired Assets [Line Items] </link:label>
<link:label id="lab_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01_documentation_en-US" xlink:label="lab_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Line Items] for Tabular disclosure of impaired assets. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ImpairedAssetsLineItems" xlink:label="loc_epac_ImpairedAssetsLineItems_C56E7F4BB5877927021D78F691C33C01" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillImpairmentLoss_E4EF22CB31548528EA6578F691C37E06_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_E4EF22CB31548528EA6578F691C37E06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:label id="lab_us-gaap_GoodwillImpairmentLoss_E4EF22CB31548528EA6578F691C37E06_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_E4EF22CB31548528EA6578F691C37E06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_E4EF22CB31548528EA6578F691C37E06" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EarningsPerShareAbstract_157356763229B9F8A56934751F19762D_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_157356763229B9F8A56934751F19762D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_157356763229B9F8A56934751F19762D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_58A39335F4C29821ECF034751F195CD4_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_58A39335F4C29821ECF034751F195CD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings (Loss) from Continuing Operations </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_58A39335F4C29821ECF034751F195CD4_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_58A39335F4C29821ECF034751F195CD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_58A39335F4C29821ECF034751F195CD4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_284A86A5C436CF811C0334751F19B3DD_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_284A86A5C436CF811C0334751F19B3DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings (Loss) from Discontinued Operations </link:label>
<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_284A86A5C436CF811C0334751F19B3DD_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_284A86A5C436CF811C0334751F19B3DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_284A86A5C436CF811C0334751F19B3DD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetIncomeLoss_A538294235B87F0D447C34751F196F02_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_A538294235B87F0D447C34751F196F02" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net earnings (loss) </link:label>
<link:label id="lab_us-gaap_NetIncomeLoss_A538294235B87F0D447C34751F196F02_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_A538294235B87F0D447C34751F196F02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_A538294235B87F0D447C34751F196F02" xlink:type="locator"/>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_93B8ED6B21C97C3462A234751F19FE49_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_93B8ED6B21C97C3462A234751F19FE49" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average common shares outstanding - basic </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_93B8ED6B21C97C3462A234751F19FE49_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_93B8ED6B21C97C3462A234751F19FE49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Basic </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_93B8ED6B21C97C3462A234751F19FE49" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_CDFCCA9CDCE71DC6622534751F193A78_terseLabel_en-US" xlink:label="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_CDFCCA9CDCE71DC6622534751F193A78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements </link:label>
<link:label id="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_CDFCCA9CDCE71DC6622534751F193A78_label_en-US" xlink:label="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_CDFCCA9CDCE71DC6622534751F193A78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_CDFCCA9CDCE71DC6622534751F193A78" xlink:type="locator"/>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_17BAF8F1D8E2248DB27734751F19EF1C_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_17BAF8F1D8E2248DB27734751F19EF1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Common Shares outstanding - diluted </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_17BAF8F1D8E2248DB27734751F19EF1C_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_17BAF8F1D8E2248DB27734751F19EF1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Diluted </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_17BAF8F1D8E2248DB27734751F19EF1C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_6BF75A0324BC4364318D34751F1996C9_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_6BF75A0324BC4364318D34751F1996C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings (Loss) per share from Continuing Operations, Per Basic Share </link:label>
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<link:label id="lab_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Domain] </link:label>
<link:label id="lab_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8" xlink:to="lab_us-gaap_IncomeStatementLocationDomain_E9ACD6CD149170274B3863D12B8A01C8" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] </link:label>
<link:label id="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3_label_en-US" xlink:label="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3" xlink:to="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3C61072FB5A3B0EDEAC263D12B8A58B3" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sale of business, net of transaction costs </link:label>
<link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2_label_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Divestiture of Businesses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2" xlink:to="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_F12A71C0832C76B573F763D12B8BA2D2" xlink:type="arc"/>
<link:label id="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED_terseLabel_en-US" xlink:label="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impairment & divestiture charges </link:label>
<link:label id="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED_label_en-US" xlink:label="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Impairment & divestiture charges </link:label>
<link:label id="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED_documentation_en-US" xlink:label="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Impairment & divestiture charges related to the disposition of business </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_Impairmentdivestiturecharges" xlink:label="loc_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED" xlink:to="lab_epac_Impairmentdivestiturecharges_02F3C01503C32451CB9463D12B8B62ED" xlink:type="arc"/>
<link:label id="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD_terseLabel_en-US" xlink:label="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent Proceeds </link:label>
<link:label id="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD_label_en-US" xlink:label="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contingent Proceeds </link:label>
<link:label id="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD_documentation_en-US" xlink:label="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Contingent Proceeds - contingent proceeds related to the divestiture of the UNI-LIFT product line. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ContingentProceeds" xlink:label="loc_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD" xlink:to="lab_epac_ContingentProceeds_EF5C52203CE5C01108CD63D12B8B18BD" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets held for sale </link:label>
<link:label id="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0_label_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets Held-for-sale, Not Part of Disposal Group </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0" xlink:to="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_4C5A2481B2963A4DD2C763D12B8BF8B0" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trade and Loans Receivables Held-for-sale, Net, Not Part of Disposal Group </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_DC335E59E03A91B2173463D12B8B264A" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Inventory </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Inventory </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_8840B144E72472D7625363D12B8BA1E9" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_B628DEF98AA1316E931E63D12B8CE007" xlink:type="arc"/>
<link:label id="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423_terseLabel_en-US" xlink:label="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities Held for Sale Not Part of Disposal Group </link:label>
<link:label id="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423_label_en-US" xlink:label="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities Held for Sale Not Part of Disposal Group </link:label>
<link:label id="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423_documentation_en-US" xlink:label="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Liabilities Held for Sale Not Part of Disposal Group - amount represents total liabilities classified as held for sale (not yet disposed) as of the date of financial statement. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_LiabilitiesHeldforSaleNotPartofDisposalGroup" xlink:label="loc_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423" xlink:to="lab_epac_LiabilitiesHeldforSaleNotPartofDisposalGroup_451A59974FDBEF7E9D0763D12B8C0423" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Accounts Payable </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Accounts Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_634D25CF18F776BA031A63D12B8C3404" xlink:type="arc"/>
<link:label id="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2_terseLabel_en-US" xlink:label="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Divestiture Activity, Liability Held for Sale, Accrued Compensation </link:label>
<link:label id="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2_label_en-US" xlink:label="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Divestiture Activity, Liability Held for Sale, Accrued Compensation </link:label>
<link:label id="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2_documentation_en-US" xlink:label="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Divestiture Activity, Liability Held for Sale, Accrued Compensation </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation" xlink:label="loc_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2" xlink:to="lab_epac_DivestitureActivityLiabilityHeldforSaleAccruedCompensation_398609A2BEC180E5645763D12B8C8EE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Liabilities, Current </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_431C44D464AD0273545F63D12B8C6A7C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities_51635D2A1408C08AFAF663D12B8C635A_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities_51635D2A1408C08AFAF663D12B8C635A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities_51635D2A1408C08AFAF663D12B8C635A_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities_51635D2A1408C08AFAF663D12B8C635A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities_51635D2A1408C08AFAF663D12B8C635A" xlink:type="locator"/>
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<link:label id="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6_terseLabel_en-US" xlink:label="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Charges Associated with Withdrawl of Pension Plan </link:label>
<link:label id="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6_label_en-US" xlink:label="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Charges Associated with Withdrawl of Pension Plan </link:label>
<link:label id="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6_documentation_en-US" xlink:label="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Charges Associated with Withdrawl of Pension Plan - charges incurred associated with our requirement to withdraw from the multi-employer pension plan associated with Milwaukee Cylinder. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ChargesAssociatedwithWithdrawlofPensionPlan" xlink:label="loc_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6" xlink:to="lab_epac_ChargesAssociatedwithWithdrawlofPensionPlan_71CC85F2EEA556033C4063D12B8DC0A6" xlink:type="arc"/>
<link:label id="lab_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D_terseLabel_en-US" xlink:label="lab_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Divestiture Charges </link:label>
<link:label id="lab_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D_label_en-US" xlink:label="lab_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Divestiture Charges </link:label>
<link:label id="lab_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D_documentation_en-US" xlink:label="lab_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Divestiture Charges related to the definitive agreement to sell the business. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_OtherDivestitureCharges" xlink:label="loc_epac_OtherDivestitureCharges_1DAF547E9E2A7602FA3463D12B8D0D4D" xlink:type="locator"/>
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<link:label id="lab_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4_terseLabel_en-US" xlink:label="lab_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Not Discontinued Operation, annual revenue </link:label>
<link:label id="lab_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4_label_en-US" xlink:label="lab_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Not Discontinued Operation, annual revenue </link:label>
<link:label id="lab_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4_documentation_en-US" xlink:label="lab_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Disposal Group, Not Discontinued Operation, annual revenue </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_DisposalGroupNotDiscontinuedOperationannualrevenue" xlink:label="loc_epac_DisposalGroupNotDiscontinuedOperationannualrevenue_0CA9EFA8F72AB666A4D463D12B8DA5E4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_5E741DBC7DA8E6DA84A4F05BABADAF75_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_5E741DBC7DA8E6DA84A4F05BABADAF75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-Term Indebtedness </link:label>
<link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_5E741DBC7DA8E6DA84A4F05BABADAF75_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_5E741DBC7DA8E6DA84A4F05BABADAF75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_5E741DBC7DA8E6DA84A4F05BABADAF75" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RevenueFromContractWithCustomerAbstract_ED59ED9F8F6894EFC6DEF05BAA36136B_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerAbstract_ED59ED9F8F6894EFC6DEF05BAA36136B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_ED59ED9F8F6894EFC6DEF05BAA36136B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_B46AFE28C45D3973365AF05BAA37D410_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_B46AFE28C45D3973365AF05BAA37D410" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Asset and Liability [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_B46AFE28C45D3973365AF05BAA37D410_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_B46AFE28C45D3973365AF05BAA37D410" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Asset and Liability [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock" xlink:label="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_B46AFE28C45D3973365AF05BAA37D410" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9408D7B0075EB9505FB77BE8EA7494A6_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9408D7B0075EB9505FB77BE8EA7494A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Organization, Consolidation and Presentation of Financial Statements [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9408D7B0075EB9505FB77BE8EA7494A6" xlink:type="locator"/>
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<link:label id="lab_srt_ScheduleOfCondensedFinancialStatementsTable_28F282C648243F2FFA3F7BE8EA741355_terseLabel_en-US" xlink:label="lab_srt_ScheduleOfCondensedFinancialStatementsTable_28F282C648243F2FFA3F7BE8EA741355" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Condensed Financial Statements [Table] </link:label>
<link:label id="lab_srt_ScheduleOfCondensedFinancialStatementsTable_28F282C648243F2FFA3F7BE8EA741355_label_en-US" xlink:label="lab_srt_ScheduleOfCondensedFinancialStatementsTable_28F282C648243F2FFA3F7BE8EA741355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Condensed Financial Statements [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ScheduleOfCondensedFinancialStatementsTable" xlink:label="loc_srt_ScheduleOfCondensedFinancialStatementsTable_28F282C648243F2FFA3F7BE8EA741355" xlink:type="locator"/>
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<link:label id="lab_srt_ConsolidationItemsAxis_5BBAF09C125AE17A562D7BE8EA749D73_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_5BBAF09C125AE17A562D7BE8EA749D73" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Axis] </link:label>
<link:label id="lab_srt_ConsolidationItemsAxis_5BBAF09C125AE17A562D7BE8EA749D73_label_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_5BBAF09C125AE17A562D7BE8EA749D73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_5BBAF09C125AE17A562D7BE8EA749D73" xlink:type="locator"/>
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<link:label id="lab_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Domain] </link:label>
<link:label id="lab_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07_label_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07" xlink:to="lab_srt_ConsolidationItemsDomain_307E0088DC2D0704BDF47BE8EA75FD07" xlink:type="arc"/>
<link:label id="lab_srt_ReportableLegalEntitiesMember_D29174237FEACE6D786E7BE8EA755205_terseLabel_en-US" xlink:label="lab_srt_ReportableLegalEntitiesMember_D29174237FEACE6D786E7BE8EA755205" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reportable Legal Entities </link:label>
<link:label id="lab_srt_ReportableLegalEntitiesMember_D29174237FEACE6D786E7BE8EA755205_label_en-US" xlink:label="lab_srt_ReportableLegalEntitiesMember_D29174237FEACE6D786E7BE8EA755205" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Reportable Legal Entities [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ReportableLegalEntitiesMember" xlink:label="loc_srt_ReportableLegalEntitiesMember_D29174237FEACE6D786E7BE8EA755205" xlink:type="locator"/>
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<link:label id="lab_srt_ConsolidationEliminationsMember_70B4AEDC5EFD234026287BE8EA7590D4_terseLabel_en-US" xlink:label="lab_srt_ConsolidationEliminationsMember_70B4AEDC5EFD234026287BE8EA7590D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Eliminations </link:label>
<link:label id="lab_srt_ConsolidationEliminationsMember_70B4AEDC5EFD234026287BE8EA7590D4_label_en-US" xlink:label="lab_srt_ConsolidationEliminationsMember_70B4AEDC5EFD234026287BE8EA7590D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation, Eliminations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationEliminationsMember" xlink:label="loc_srt_ConsolidationEliminationsMember_70B4AEDC5EFD234026287BE8EA7590D4" xlink:type="locator"/>
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<link:label id="lab_srt_ConsolidatedEntitiesAxis_C9C504FB0A2B0B4523CF7BE8EA769479_terseLabel_en-US" xlink:label="lab_srt_ConsolidatedEntitiesAxis_C9C504FB0A2B0B4523CF7BE8EA769479" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Axis] </link:label>
<link:label id="lab_srt_ConsolidatedEntitiesAxis_C9C504FB0A2B0B4523CF7BE8EA769479_label_en-US" xlink:label="lab_srt_ConsolidatedEntitiesAxis_C9C504FB0A2B0B4523CF7BE8EA769479" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidatedEntitiesAxis" xlink:label="loc_srt_ConsolidatedEntitiesAxis_C9C504FB0A2B0B4523CF7BE8EA769479" xlink:type="locator"/>
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<link:label id="lab_srt_ConsolidatedEntitiesDomain_82940290F3B632E380127BE8EA76C427_terseLabel_en-US" xlink:label="lab_srt_ConsolidatedEntitiesDomain_82940290F3B632E380127BE8EA76C427" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Domain] </link:label>
<link:label id="lab_srt_ConsolidatedEntitiesDomain_82940290F3B632E380127BE8EA76C427_label_en-US" xlink:label="lab_srt_ConsolidatedEntitiesDomain_82940290F3B632E380127BE8EA76C427" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Domain] </link:label>
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<link:label id="lab_srt_ParentCompanyMember_659AEFE5CD6F99FEF2797BE8EA7618D4_terseLabel_en-US" xlink:label="lab_srt_ParentCompanyMember_659AEFE5CD6F99FEF2797BE8EA7618D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Parent </link:label>
<link:label id="lab_srt_ParentCompanyMember_659AEFE5CD6F99FEF2797BE8EA7618D4_label_en-US" xlink:label="lab_srt_ParentCompanyMember_659AEFE5CD6F99FEF2797BE8EA7618D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Parent Company [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ParentCompanyMember" xlink:label="loc_srt_ParentCompanyMember_659AEFE5CD6F99FEF2797BE8EA7618D4" xlink:type="locator"/>
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<link:label id="lab_srt_GuarantorSubsidiariesMember_755D64A2D06321E03F747BE8EA762138_terseLabel_en-US" xlink:label="lab_srt_GuarantorSubsidiariesMember_755D64A2D06321E03F747BE8EA762138" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Guarantors </link:label>
<link:label id="lab_srt_GuarantorSubsidiariesMember_755D64A2D06321E03F747BE8EA762138_label_en-US" xlink:label="lab_srt_GuarantorSubsidiariesMember_755D64A2D06321E03F747BE8EA762138" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Guarantor Subsidiaries [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_GuarantorSubsidiariesMember" xlink:label="loc_srt_GuarantorSubsidiariesMember_755D64A2D06321E03F747BE8EA762138" xlink:type="locator"/>
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<link:label id="lab_srt_NonGuarantorSubsidiariesMember_7C34EFC734356910ECA27BE8EA76860C_terseLabel_en-US" xlink:label="lab_srt_NonGuarantorSubsidiariesMember_7C34EFC734356910ECA27BE8EA76860C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Non-Guarantors </link:label>
<link:label id="lab_srt_NonGuarantorSubsidiariesMember_7C34EFC734356910ECA27BE8EA76860C_label_en-US" xlink:label="lab_srt_NonGuarantorSubsidiariesMember_7C34EFC734356910ECA27BE8EA76860C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Non-Guarantor Subsidiaries [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_NonGuarantorSubsidiariesMember" xlink:label="loc_srt_NonGuarantorSubsidiariesMember_7C34EFC734356910ECA27BE8EA76860C" xlink:type="locator"/>
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<link:label id="lab_srt_CondensedFinancialStatementsCaptionsLineItems_D03A03F515619B1D2D937BE8EA777E94_terseLabel_en-US" xlink:label="lab_srt_CondensedFinancialStatementsCaptionsLineItems_D03A03F515619B1D2D937BE8EA777E94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Condensed Financial Statements, Captions [Line Items] </link:label>
<link:label id="lab_srt_CondensedFinancialStatementsCaptionsLineItems_D03A03F515619B1D2D937BE8EA777E94_label_en-US" xlink:label="lab_srt_CondensedFinancialStatementsCaptionsLineItems_D03A03F515619B1D2D937BE8EA777E94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Condensed Financial Statements, Captions [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_CondensedFinancialStatementsCaptionsLineItems" xlink:label="loc_srt_CondensedFinancialStatementsCaptionsLineItems_D03A03F515619B1D2D937BE8EA777E94" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_C8DB6A19954AFF7AD3147BE8EA774679_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_C8DB6A19954AFF7AD3147BE8EA774679" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of products sold </link:label>
<link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_C8DB6A19954AFF7AD3147BE8EA774679_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_C8DB6A19954AFF7AD3147BE8EA774679" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cost of Goods and Services Sold </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_C8DB6A19954AFF7AD3147BE8EA774679" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GrossProfit_759AAB17B81D3D8F4D5E7BE8EA77AB9B_totalLabel_en-US" xlink:label="lab_us-gaap_GrossProfit_759AAB17B81D3D8F4D5E7BE8EA77AB9B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Gross profit </link:label>
<link:label id="lab_us-gaap_GrossProfit_759AAB17B81D3D8F4D5E7BE8EA77AB9B_label_en-US" xlink:label="lab_us-gaap_GrossProfit_759AAB17B81D3D8F4D5E7BE8EA77AB9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gross Profit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_759AAB17B81D3D8F4D5E7BE8EA77AB9B" xlink:type="locator"/>
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<link:label id="lab_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F_terseLabel_en-US" xlink:label="lab_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Selling, administrative and engineering expenses </link:label>
<link:label id="lab_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F_label_en-US" xlink:label="lab_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Selling Administrative And Engineering Expenses </link:label>
<link:label id="lab_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F_documentation_en-US" xlink:label="lab_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Selling, administrative and engineering expenses </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_SellingAdministrativeAndEngineeringExpenses" xlink:label="loc_epac_SellingAdministrativeAndEngineeringExpenses_0AFFBD55E6B20C273F3B7BE8EA77FD8F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_6B698DE90F439900BED77BE8EA779B03_verboseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_6B698DE90F439900BED77BE8EA779B03" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of intangible assets </link:label>
<link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_6B698DE90F439900BED77BE8EA779B03_label_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_6B698DE90F439900BED77BE8EA779B03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Intangible Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_6B698DE90F439900BED77BE8EA779B03" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingIncomeLoss_2696EE1F8F749B1311EF7BE8EA78190E_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_2696EE1F8F749B1311EF7BE8EA78190E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Operating profit (loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_2696EE1F8F749B1311EF7BE8EA78190E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FinancingInterestExpense_0A2FBB87BDE9AA66CEF77BE8EA787851_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingInterestExpense_0A2FBB87BDE9AA66CEF77BE8EA787851" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financing costs, net </link:label>
<link:label id="lab_us-gaap_FinancingInterestExpense_0A2FBB87BDE9AA66CEF77BE8EA787851_label_en-US" xlink:label="lab_us-gaap_FinancingInterestExpense_0A2FBB87BDE9AA66CEF77BE8EA787851" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Interest Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancingInterestExpense" xlink:label="loc_us-gaap_FinancingInterestExpense_0A2FBB87BDE9AA66CEF77BE8EA787851" xlink:type="locator"/>
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<link:label id="lab_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6_terseLabel_en-US" xlink:label="lab_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany Expense (Income) Net </link:label>
<link:label id="lab_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6_label_en-US" xlink:label="lab_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany Expense Income Net </link:label>
<link:label id="lab_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6_documentation_en-US" xlink:label="lab_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Intercompany expense (income), net. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IntercompanyExpenseIncomeNet" xlink:label="loc_epac_IntercompanyExpenseIncomeNet_23C78C6FAE688BD98E737BE8EA78FDE6" xlink:type="locator"/>
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<link:label id="lab_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19_terseLabel_en-US" xlink:label="lab_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany Dividends </link:label>
<link:label id="lab_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19_label_en-US" xlink:label="lab_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany Dividends </link:label>
<link:label id="lab_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19_documentation_en-US" xlink:label="lab_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> intercompany dividends </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IntercompanyDividends" xlink:label="loc_epac_IntercompanyDividends_5BF3B4F949614BC258DB7BE8EA78FE19" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_F6D08FA07C2F25946EBB7BE8EA79C7C4_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_F6D08FA07C2F25946EBB7BE8EA79C7C4" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Other Income (Expense) </link:label>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_F6D08FA07C2F25946EBB7BE8EA79C7C4_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_F6D08FA07C2F25946EBB7BE8EA79C7C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Nonoperating Income (Expense) </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5172B778E61DA55781667BE8EA791176_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5172B778E61DA55781667BE8EA791176" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings (loss) from continuing operations before income tax expense </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5172B778E61DA55781667BE8EA791176_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5172B778E61DA55781667BE8EA791176" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest </link:label>
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<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_595DC0714443E7FF5A0F7BE8EA792F68_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_595DC0714443E7FF5A0F7BE8EA792F68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income tax expense </link:label>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_595DC0714443E7FF5A0F7BE8EA792F68_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_595DC0714443E7FF5A0F7BE8EA792F68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_595DC0714443E7FF5A0F7BE8EA792F68" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_B52D0574516D9FCA945A207826DC9335_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_B52D0574516D9FCA945A207826DC9335" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table] </link:label>
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<link:label id="lab_epac_SupplementalBalanceSheetInformationRelatedtoLeasesAbstract_C0858B35917EAEAE757F4935642AADEC_label_en-US" xlink:label="lab_epac_SupplementalBalanceSheetInformationRelatedtoLeasesAbstract_C0858B35917EAEAE757F4935642AADEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Balance Sheet Information Related to Leases [Abstract] </link:label>
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<link:label id="lab_epac_SupplementalBalanceSheetInformationRelatedtoLeasesTableTextBlock_F8F69B776BAACE7A1DE94936A2500CD7_label_en-US" xlink:label="lab_epac_SupplementalBalanceSheetInformationRelatedtoLeasesTableTextBlock_F8F69B776BAACE7A1DE94936A2500CD7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Balance Sheet Information Related to Leases [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_19096639AB1815175DF878F691C8B975_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_19096639AB1815175DF878F691C8B975" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82B523BD8D7F8B10984678F691C96CE8_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82B523BD8D7F8B10984678F691C96CE8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Amortization Expense, 2021 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82B523BD8D7F8B10984678F691C96CE8_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82B523BD8D7F8B10984678F691C96CE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82B523BD8D7F8B10984678F691C96CE8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_97EB5E76D616251F5A4278F691C9B711_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_97EB5E76D616251F5A4278F691C9B711" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Amortization Expense, 2022 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_97EB5E76D616251F5A4278F691C9B711_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_97EB5E76D616251F5A4278F691C9B711" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_97EB5E76D616251F5A4278F691C9B711" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_99A63B12894E0C72005B78F691C99D8A_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_99A63B12894E0C72005B78F691C99D8A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Amortization Expense, 2023 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_99A63B12894E0C72005B78F691C99D8A_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_99A63B12894E0C72005B78F691C99D8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_99A63B12894E0C72005B78F691C99D8A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_CF416785F3E59A24109978F691C9FB4E_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_CF416785F3E59A24109978F691C9FB4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Amortization Expense, 2024 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_CF416785F3E59A24109978F691C9FB4E_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_CF416785F3E59A24109978F691C9FB4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_CF416785F3E59A24109978F691C9FB4E" xlink:type="locator"/>
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<link:label id="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A_terseLabel_en-US" xlink:label="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Amortization Expense, 2025 </link:label>
<link:label id="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A_label_en-US" xlink:label="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Six </link:label>
<link:label id="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A_documentation_en-US" xlink:label="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Six </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix" xlink:label="loc_epac_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix_DEB500C464D56A0EE2A178F691C9324A" xlink:type="locator"/>
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<link:label id="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearSix_6DFEF429DAF03BE671F078F691C92A45_terseLabel_en-US" xlink:label="lab_epac_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearSix_6DFEF429DAF03BE671F078F691C92A45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Amortization Expense, Thereafter </link:label>
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<link:label id="lab_us-gaap_AssetsAbstract_968630B66AE5C366E48478257DF044CF_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_968630B66AE5C366E48478257DF044CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ASSETS </link:label>
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<link:label id="lab_us-gaap_AssetsCurrentAbstract_42DDAA35CDC67D7763DC78257DF00ED2_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_42DDAA35CDC67D7763DC78257DF00ED2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_42DDAA35CDC67D7763DC78257DF00ED2_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_42DDAA35CDC67D7763DC78257DF00ED2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_1B721DC6994160C3B7E078257DF49D25_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_1B721DC6994160C3B7E078257DF49D25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_1B721DC6994160C3B7E078257DF49D25_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_1B721DC6994160C3B7E078257DF49D25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, at Carrying Value </link:label>
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<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, net </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, after Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_7F5B298EFD0D621B6E3978257DF4D7F4" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventories, net </link:label>
<link:label id="lab_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27_label_en-US" xlink:label="lab_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27" xlink:to="lab_us-gaap_InventoryNet_1EB0FE11960109A8C46778257DF44F27" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets from discontinued operations </link:label>
<link:label id="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6_label_en-US" xlink:label="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6" xlink:to="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_538DB115483D7CE120F87836178106B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets from discontinued operations </link:label>
<link:label id="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C_label_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets Held-for-sale, Not Part of Disposal Group, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C" xlink:to="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_F22DF30C256AB9AD83DD78257DF4F80C" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Assets, Current </link:label>
<link:label id="lab_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D_label_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D" xlink:to="lab_us-gaap_OtherAssetsCurrent_FD517D84C0D526DE9D5178257DF4870D" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2" xlink:to="lab_us-gaap_AssetsCurrent_D69A0365FAC9348EA04778257DF475A2" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_3FD721F5856A2B020E4A78257DF4CEC0" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_DBB38E78609C1764979678257DF4A5E3_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_DBB38E78609C1764979678257DF4A5E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_DBB38E78609C1764979678257DF4A5E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_DBB38E78609C1764979678257DF4A5E3" xlink:to="lab_us-gaap_Goodwill_DBB38E78609C1764979678257DF4A5E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other intangible assets, net </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_78F1A57ED292FA74D98578257DF49D74" xlink:type="arc"/>
<link:label id="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investments in subsidiaries </link:label>
<link:label id="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4_label_en-US" xlink:label="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="loc_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4" xlink:to="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_D66C29D1E09D5662FDB478257DF4ABC4" xlink:type="arc"/>
<link:label id="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9_terseLabel_en-US" xlink:label="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany Receivable </link:label>
<link:label id="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9_label_en-US" xlink:label="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany Receivable </link:label>
<link:label id="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9_documentation_en-US" xlink:label="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Intercompany receivable. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IntercompanyReceivable" xlink:label="loc_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9" xlink:to="lab_epac_IntercompanyReceivable_4469F06D10630A0B024C78257DF464A9" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other long-term assets </link:label>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_171FD950C62ED7461B4978257DF81069" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_9DB421B48534E537780878257DF8D2E6_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_9DB421B48534E537780878257DF8D2E6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_9DB421B48534E537780878257DF8D2E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_9DB421B48534E537780878257DF8D2E6" xlink:to="lab_us-gaap_Assets_9DB421B48534E537780878257DF8D2E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> LIABILITIES AND SHAREHOLDERS’ EQUITY </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EC7508DEBBE041979A6178257DF932AD" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract_2CC5C7CC673DAA96740C78257DF97318" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trade accounts payable </link:label>
<link:label id="lab_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F" xlink:to="lab_us-gaap_AccountsPayableCurrent_E93F4C35EC850ECD8D4C78257DF9043F" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_35F93835349BEBCD861278257DF910F1_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_35F93835349BEBCD861278257DF910F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued compensation and benefits </link:label>
<link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_35F93835349BEBCD861278257DF910F1_label_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_35F93835349BEBCD861278257DF910F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee-related Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_35F93835349BEBCD861278257DF910F1" xlink:type="locator"/>
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<link:label id="lab_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5_terseLabel_en-US" xlink:label="lab_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current maturities of debt </link:label>
<link:label id="lab_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5_label_en-US" xlink:label="lab_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities and Short-term Borrowings </link:label>
<link:label id="lab_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5_documentation_en-US" xlink:label="lab_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities and Short-term Borrowings </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings" xlink:label="loc_epac_LongtermDebtCurrentMaturitiesandShorttermBorrowings_89B845DF57F1B31A51F678257DF9E7F5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TaxesPayableCurrent_4DD619C66BB3753D0BB278257DFAB76C_terseLabel_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrent_4DD619C66BB3753D0BB278257DFAB76C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes payable </link:label>
<link:label id="lab_us-gaap_TaxesPayableCurrent_4DD619C66BB3753D0BB278257DFAB76C_label_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrent_4DD619C66BB3753D0BB278257DFAB76C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Taxes Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="loc_us-gaap_TaxesPayableCurrent_4DD619C66BB3753D0BB278257DFAB76C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_E1DB166EFF00C12CB4E478257DFAF09D_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_E1DB166EFF00C12CB4E478257DFAF09D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities from discontinued operations </link:label>
<link:label id="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_E1DB166EFF00C12CB4E478257DFAF09D_label_en-US" xlink:label="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_E1DB166EFF00C12CB4E478257DFAF09D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_E1DB166EFF00C12CB4E478257DFAF09D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherLiabilitiesCurrent_8BFF43F160A4A6656F2E78257DFA747D_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_8BFF43F160A4A6656F2E78257DFA747D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other current liabilities </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesCurrent_8BFF43F160A4A6656F2E78257DFA747D_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_8BFF43F160A4A6656F2E78257DFA747D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_8BFF43F160A4A6656F2E78257DFA747D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9" xlink:to="lab_us-gaap_LiabilitiesCurrent_D1D5FCD78411DCCD807078257DFA55F9" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_88CD249B2E5EC96888D878257DFB1777_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_88CD249B2E5EC96888D878257DFB1777" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_88CD249B2E5EC96888D878257DFB1777_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_88CD249B2E5EC96888D878257DFB1777" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Net, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_88CD249B2E5EC96888D878257DFB1777" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_730C3935EA103F96F43378257DFBB57D_verboseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_730C3935EA103F96F43378257DFBB57D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Pension and postretirement benefit liabilities </link:label>
<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_730C3935EA103F96F43378257DFBB57D_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_730C3935EA103F96F43378257DFBB57D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability, Defined Benefit Plan, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_730C3935EA103F96F43378257DFBB57D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_2F9B8956BC58BACF40E378257DFB5D0F_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_2F9B8956BC58BACF40E378257DFB5D0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other long-term liabilities </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_2F9B8956BC58BACF40E378257DFB5D0F_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_2F9B8956BC58BACF40E378257DFB5D0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_2F9B8956BC58BACF40E378257DFB5D0F" xlink:type="locator"/>
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<link:label id="lab_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52_terseLabel_en-US" xlink:label="lab_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany Payable </link:label>
<link:label id="lab_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52_label_en-US" xlink:label="lab_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany Payable </link:label>
<link:label id="lab_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52_documentation_en-US" xlink:label="lab_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Intercompany Payable </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IntercompanyPayable" xlink:label="loc_epac_IntercompanyPayable_3E69B24373A050DE29A778257DFB8B52" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0D9F6A878C9E6EF4335678257DFB6939_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0D9F6A878C9E6EF4335678257DFB6939" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total shareholders' equity </link:label>
<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0D9F6A878C9E6EF4335678257DFB6939_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0D9F6A878C9E6EF4335678257DFB6939" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0D9F6A878C9E6EF4335678257DFB6939" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_91AE4D5DE19E042518FB78257DFB5B63_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_91AE4D5DE19E042518FB78257DFB5B63" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities and shareholders’ equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_91AE4D5DE19E042518FB78257DFB5B63_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_91AE4D5DE19E042518FB78257DFB5B63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_91AE4D5DE19E042518FB78257DFB5B63" xlink:type="locator"/>
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<link:label id="lab_epac_ComponentsofLeaseExpenseAbstract_A49711F6E6332344A88A492B2B3C3F9E_label_en-US" xlink:label="lab_epac_ComponentsofLeaseExpenseAbstract_A49711F6E6332344A88A492B2B3C3F9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Components of Lease Expense [Abstract] </link:label>
<link:label id="lab_epac_ComponentsofLeaseExpenseAbstract_A49711F6E6332344A88A492B2B3C3F9E_documentation_en-US" xlink:label="lab_epac_ComponentsofLeaseExpenseAbstract_A49711F6E6332344A88A492B2B3C3F9E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Components of Lease Expense [Abstract] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ComponentsofLeaseExpenseAbstract" xlink:label="loc_epac_ComponentsofLeaseExpenseAbstract_A49711F6E6332344A88A492B2B3C3F9E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LeaseCostTableTextBlock_A1DC1DA5E558495BE864492B9AA38412_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseCostTableTextBlock_A1DC1DA5E558495BE864492B9AA38412" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Lease, Cost [Table Text Block] </link:label>
<link:label id="lab_us-gaap_LeaseCostTableTextBlock_A1DC1DA5E558495BE864492B9AA38412_label_en-US" xlink:label="lab_us-gaap_LeaseCostTableTextBlock_A1DC1DA5E558495BE864492B9AA38412" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lease, Cost [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseCostTableTextBlock" xlink:label="loc_us-gaap_LeaseCostTableTextBlock_A1DC1DA5E558495BE864492B9AA38412" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentAbstract_5CD6F57A56671D749B541F3F6757C602_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentAbstract_5CD6F57A56671D749B541F3F6757C602" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_5CD6F57A56671D749B541F3F6757C602" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9507E4A88CFFC78D17651F3F6757C274_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9507E4A88CFFC78D17651F3F6757C274" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
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<link:label id="lab_epac_LandBuildingsAndImprovements_45BE71BC7FC4D6A049381F3F67674AA8_terseLabel_en-US" xlink:label="lab_epac_LandBuildingsAndImprovements_45BE71BC7FC4D6A049381F3F67674AA8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Land, buildings and improvements </link:label>
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<link:label id="lab_us-gaap_MachineryAndEquipmentGross_313C895F5A07EB8B20781F3F6767898B_terseLabel_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentGross_313C895F5A07EB8B20781F3F6767898B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Machinery and equipment </link:label>
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<link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_C880418F7595B9191CBFF05BAA3A7BA3_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract_C880418F7595B9191CBFF05BAA3A7BA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Disclosure [Abstract] </link:label>
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<link:label id="lab_us-gaap_ProductWarrantyDisclosureTextBlock_B02FD508623182E87FABF05BABFE9D43_terseLabel_en-US" xlink:label="lab_us-gaap_ProductWarrantyDisclosureTextBlock_B02FD508623182E87FABF05BABFE9D43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product Warranty Costs </link:label>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_9378DE7F82FFD0DB1B8A207826E7A96A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_9378DE7F82FFD0DB1B8A207826E7A96A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill </link:label>
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<link:label id="lab_us-gaap_CustomerRelationshipsMember_B58F07F30C12E24A0F417BDECDEF5FE2_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_B58F07F30C12E24A0F417BDECDEF5FE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer relationships </link:label>
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<link:label id="lab_us-gaap_PatentsMember_3FB02C7E6F586D57539F7BDECDEFA824_terseLabel_en-US" xlink:label="lab_us-gaap_PatentsMember_3FB02C7E6F586D57539F7BDECDEFA824" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Patents </link:label>
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<link:label id="lab_epac_IndefiniteAndFiniteLivedIntangibleAssetsLineItems_340743DE2127C6A99E267BDECDEF6057_terseLabel_en-US" xlink:label="lab_epac_IndefiniteAndFiniteLivedIntangibleAssetsLineItems_340743DE2127C6A99E267BDECDEF6057" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite And Finite Lived Intangible Assets [Line Items] </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_1CC80FB4E6587DC2A7B07BDECDEFBA44_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_1CC80FB4E6587DC2A7B07BDECDEFBA44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gross Carrying Value </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_6DD1DCDD40E10FFE72847BDECDEFBE53_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_6DD1DCDD40E10FFE72847BDECDEFBE53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Amortization </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_88A2A702AB31CC203CBC7BDECDEFBE60_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_88A2A702AB31CC203CBC7BDECDEFBE60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net </link:label>
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<link:label id="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5B584F0EA9C34F81FFA67BDECDEF9A4E_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5B584F0EA9C34F81FFA67BDECDEF9A4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gross Carrying Value </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5B584F0EA9C34F81FFA67BDECDEF9A4E_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5B584F0EA9C34F81FFA67BDECDEF9A4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Gross (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5B584F0EA9C34F81FFA67BDECDEF9A4E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_496D9D9BF9E07104A5827BDECDEF2C25_totalLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_496D9D9BF9E07104A5827BDECDEF2C25" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net Book Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_496D9D9BF9E07104A5827BDECDEF2C25" xlink:type="locator"/>
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<link:label id="lab_epac_ScheduleofAccumulatedOtherComprehensiveIncomeLossAbstract_C03049A1C221FB00325AF05BABE08FB6_label_en-US" xlink:label="lab_epac_ScheduleofAccumulatedOtherComprehensiveIncomeLossAbstract_C03049A1C221FB00325AF05BABE08FB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Accumulated Other Comprehensive Income (Loss) [Abstract] </link:label>
<link:label id="lab_epac_ScheduleofAccumulatedOtherComprehensiveIncomeLossAbstract_C03049A1C221FB00325AF05BABE08FB6_documentation_en-US" xlink:label="lab_epac_ScheduleofAccumulatedOtherComprehensiveIncomeLossAbstract_C03049A1C221FB00325AF05BABE08FB6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Schedule of Accumulated Other Comprehensive Income (Loss) [Abstract] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ScheduleofAccumulatedOtherComprehensiveIncomeLossAbstract" xlink:label="loc_epac_ScheduleofAccumulatedOtherComprehensiveIncomeLossAbstract_C03049A1C221FB00325AF05BABE08FB6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9B81AA32DF1979FCEB17BE8EA49FEF5_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9B81AA32DF1979FCEB17BE8EA49FEF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9B81AA32DF1979FCEB17BE8EA49FEF5_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9B81AA32DF1979FCEB17BE8EA49FEF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_904E8175695B74BED9B17BE8EA492707_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_904E8175695B74BED9B17BE8EA492707" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash used in operating activities, Continuing Operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_904E8175695B74BED9B17BE8EA492707_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_904E8175695B74BED9B17BE8EA492707" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities, Continuing Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_904E8175695B74BED9B17BE8EA492707" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_BA91D405436BA37147E77BE8EA498DA9_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_BA91D405436BA37147E77BE8EA498DA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash Used in Operating Activities, Discontinued Operations </link:label>
<link:label id="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_BA91D405436BA37147E77BE8EA498DA9_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_BA91D405436BA37147E77BE8EA498DA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Operating Activities, Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_BA91D405436BA37147E77BE8EA498DA9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C08E4E2176A7FD8B0897BE8EA49E92C_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C08E4E2176A7FD8B0897BE8EA49E92C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash Used in Operating Activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C08E4E2176A7FD8B0897BE8EA49E92C_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C08E4E2176A7FD8B0897BE8EA49E92C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C08E4E2176A7FD8B0897BE8EA49E92C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14F260CCC3B3CC11CD6C7BE8EA490AEA_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14F260CCC3B3CC11CD6C7BE8EA490AEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investing Activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14F260CCC3B3CC11CD6C7BE8EA490AEA_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14F260CCC3B3CC11CD6C7BE8EA490AEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14F260CCC3B3CC11CD6C7BE8EA490AEA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_B214A72EB629EC3CE6B47BE8EA4903F3_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_B214A72EB629EC3CE6B47BE8EA4903F3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Capital expenditures </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_B214A72EB629EC3CE6B47BE8EA4903F3_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_B214A72EB629EC3CE6B47BE8EA4903F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Productive Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_B214A72EB629EC3CE6B47BE8EA4903F3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_61209667988B385012907BE8EA4A6543_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_61209667988B385012907BE8EA4A6543" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sale of property, plant and equipment </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_61209667988B385012907BE8EA4A6543_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_61209667988B385012907BE8EA4A6543" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_61209667988B385012907BE8EA4A6543" xlink:type="locator"/>
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<link:label id="lab_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D_terseLabel_en-US" xlink:label="lab_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany investment </link:label>
<link:label id="lab_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D_label_en-US" xlink:label="lab_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany investment </link:label>
<link:label id="lab_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D_documentation_en-US" xlink:label="lab_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Intercompany investment </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_Intercompanyinvestment" xlink:label="loc_epac_Intercompanyinvestment_88C2905E83D6E677C5787BE8EA4A326D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_4ED77FFA4223FA39927D7BE8EA4AD05D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_4ED77FFA4223FA39927D7BE8EA4AD05D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sale of business, net of transaction costs </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_5570D5A29CEEE95B57057BE8EA4A54F5_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_5570D5A29CEEE95B57057BE8EA4A54F5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash provided by (used in) investing activities, Continuing Operations </link:label>
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<link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_3AAE497B7FCAD8F6A4BB7BE8EA4AE598_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_3AAE497B7FCAD8F6A4BB7BE8EA4AE598" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Investing Activities, Discontinued Operations </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_31131EC427E110239E267BE8EA4BBB61_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_31131EC427E110239E267BE8EA4BBB61" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Investing Activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_31131EC427E110239E267BE8EA4BBB61_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_31131EC427E110239E267BE8EA4BBB61" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D1CF332C51C4C9DC9D487BE8EA4B65FB_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D1CF332C51C4C9DC9D487BE8EA4B65FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financing Activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D1CF332C51C4C9DC9D487BE8EA4B65FB_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D1CF332C51C4C9DC9D487BE8EA4B65FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
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<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_F99EBEE0C76CF0A41FEB7BE8EA4B8C58_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_F99EBEE0C76CF0A41FEB7BE8EA4B8C58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Principal repayments on term loan </link:label>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_F99EBEE0C76CF0A41FEB7BE8EA4B8C58_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_F99EBEE0C76CF0A41FEB7BE8EA4B8C58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Repayments of) Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_F99EBEE0C76CF0A41FEB7BE8EA4B8C58" xlink:type="locator"/>
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<link:label id="lab_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72_terseLabel_en-US" xlink:label="lab_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Borrowings on Revolving Credit </link:label>
<link:label id="lab_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72_label_en-US" xlink:label="lab_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Borrowings on Revolving Credit </link:label>
<link:label id="lab_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72_documentation_en-US" xlink:label="lab_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Borrowings on Revolving Credit </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_BorrowingsonRevolvingCredit" xlink:label="loc_epac_BorrowingsonRevolvingCredit_AD3D7890DA8E0776DF167BE8EA4B0A72" xlink:type="locator"/>
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<link:label id="lab_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496_terseLabel_en-US" xlink:label="lab_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Principal Repayment on Revolving Credit Facility </link:label>
<link:label id="lab_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496_label_en-US" xlink:label="lab_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Principal Repayment on Revolving Credit Facility </link:label>
<link:label id="lab_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496_documentation_en-US" xlink:label="lab_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Principal Repayment on Revolving Credit Facility </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_PrincipalRepaymentonRevolvingCreditFacility" xlink:label="loc_epac_PrincipalRepaymentonRevolvingCreditFacility_4216FFD0F6D35C9240567BE8EA4BD496" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E4AE387D5A6A06A2D3937BE8EA4C0EF1_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E4AE387D5A6A06A2D3937BE8EA4C0EF1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Stock Repurchases </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_E4AE387D5A6A06A2D3937BE8EA4C0EF1" xlink:type="locator"/>
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<link:label id="lab_epac_StockOptionExercisesRelatedTaxBenefitsAndOther_741D5378A9E8295BB9857BE8EA4C9CE3_terseLabel_en-US" xlink:label="lab_epac_StockOptionExercisesRelatedTaxBenefitsAndOther_741D5378A9E8295BB9857BE8EA4C9CE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock option exercises and other </link:label>
<link:label id="lab_epac_StockOptionExercisesRelatedTaxBenefitsAndOther_741D5378A9E8295BB9857BE8EA4C9CE3_label_en-US" xlink:label="lab_epac_StockOptionExercisesRelatedTaxBenefitsAndOther_741D5378A9E8295BB9857BE8EA4C9CE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Option Exercises Related Tax Benefits And Other </link:label>
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<link:loc xlink:href="epac-20191130.xsd#epac_StockOptionExercisesRelatedTaxBenefitsAndOther" xlink:label="loc_epac_StockOptionExercisesRelatedTaxBenefitsAndOther_741D5378A9E8295BB9857BE8EA4C9CE3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_FB820A75B36BBBE9D22B7BE8EA4C6CCF_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_FB820A75B36BBBE9D22B7BE8EA4C6CCF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Taxes paid related to the net share settlement of equity awards </link:label>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_FB820A75B36BBBE9D22B7BE8EA4C6CCF_label_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_FB820A75B36BBBE9D22B7BE8EA4C6CCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payment, Tax Withholding, Share-based Payment Arrangement </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_FB820A75B36BBBE9D22B7BE8EA4C6CCF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsOfDividends_66ECB37479D5A079C5B57BE8EA4C957E_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_66ECB37479D5A079C5B57BE8EA4C957E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Cash dividend </link:label>
<link:label id="lab_us-gaap_PaymentsOfDividends_66ECB37479D5A079C5B57BE8EA4C957E_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_66ECB37479D5A079C5B57BE8EA4C957E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Dividends </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_66ECB37479D5A079C5B57BE8EA4C957E" xlink:type="locator"/>
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<link:label id="lab_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D_terseLabel_en-US" xlink:label="lab_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany Loan Activity </link:label>
<link:label id="lab_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D_label_en-US" xlink:label="lab_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany Loan Activity </link:label>
<link:label id="lab_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D_documentation_en-US" xlink:label="lab_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Intercompany Loan Activity </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IntercompanyLoanActivity" xlink:label="loc_epac_IntercompanyLoanActivity_36B9AD6B6F070262E3247BE8EA4CAC4D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_120E84C17448247686D27BE8EA4C3CD4_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_120E84C17448247686D27BE8EA4C3CD4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net Cash Used in Financing Activities, Continuing Operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_120E84C17448247686D27BE8EA4C3CD4_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_120E84C17448247686D27BE8EA4C3CD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities, Continuing Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_120E84C17448247686D27BE8EA4C3CD4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_C4989D4708EDE70155A17BE8EA4DF92A_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_C4989D4708EDE70155A17BE8EA4DF92A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Financing Activities, Discontinued Operations </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_49F82D8218780381D95A7BE8EA4DBB63_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_49F82D8218780381D95A7BE8EA4DBB63" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash used in financing activities </link:label>
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<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_ED2C45EF4638E93F47417BE8EA4D64CA_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_ED2C45EF4638E93F47417BE8EA4D64CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash </link:label>
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<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_4E4E09B6A3C273D178A07B57D0992C03" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_4E4E09B6A3C273D178A07B57D0992C03" xlink:to="lab_dei_EntityRegistrantName_4E4E09B6A3C273D178A07B57D0992C03" xlink:type="arc"/>
<link:label id="lab_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Incorporation, State or Country Code </link:label>
<link:label id="lab_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Incorporation, State or Country Code </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1" xlink:to="lab_dei_EntityIncorporationStateCountryCode_7FD4A018D3F28C6E5B9C7B57D0999BF1" xlink:type="arc"/>
<link:label id="lab_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Tax Identification Number </link:label>
<link:label id="lab_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Tax Identification Number </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0" xlink:to="lab_dei_EntityTaxIdentificationNumber_0D8CC875D68E8ACE7ED17B57D09962E0" xlink:type="arc"/>
<link:label id="lab_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Address, Address Line One </link:label>
<link:label id="lab_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, Address Line One </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4" xlink:to="lab_dei_EntityAddressAddressLine1_12787C4B075972E931787B57D09996E4" xlink:type="arc"/>
<link:label id="lab_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Address, City or Town </link:label>
<link:label id="lab_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, City or Town </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F" xlink:to="lab_dei_EntityAddressCityOrTown_3B4C37B10A8BFAC0683A7B57D09A0B8F" xlink:type="arc"/>
<link:label id="lab_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Address, State or Province </link:label>
<link:label id="lab_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, State or Province </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707" xlink:to="lab_dei_EntityAddressStateOrProvince_5042ED88E77F56D6C4447B57D09A3707" xlink:type="arc"/>
<link:label id="lab_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Address, Postal Zip Code </link:label>
<link:label id="lab_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, Postal Zip Code </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010" xlink:to="lab_dei_EntityAddressPostalZipCode_1A413EFEB906A657E3F27B57D09A5010" xlink:type="arc"/>
<link:label id="lab_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> City Area Code </link:label>
<link:label id="lab_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7_label_en-US" xlink:label="lab_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> City Area Code </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode" xlink:label="loc_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7" xlink:to="lab_dei_CityAreaCode_BE1CE2F4447CE68671EE7B57D09A37B7" xlink:type="arc"/>
<link:label id="lab_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Local Phone Number </link:label>
<link:label id="lab_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC_label_en-US" xlink:label="lab_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Local Phone Number </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC" xlink:to="lab_dei_LocalPhoneNumber_CBED62A6664ABABA9DD57B57D09ABDCC" xlink:type="arc"/>
<link:label id="lab_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Title of 12(b) Security </link:label>
<link:label id="lab_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95_label_en-US" xlink:label="lab_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Title of 12(b) Security </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_Security12bTitle" xlink:label="loc_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95" xlink:to="lab_dei_Security12bTitle_F23599A3868AE2361F2C7B57D09B8F95" xlink:type="arc"/>
<link:label id="lab_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trading Symbol </link:label>
<link:label id="lab_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A_label_en-US" xlink:label="lab_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Trading Symbol </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A" xlink:to="lab_dei_TradingSymbol_D86E6564BE2F0E8CAEC17B57D09BDC5A" xlink:type="arc"/>
<link:label id="lab_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Security Exchange Name </link:label>
<link:label id="lab_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F_label_en-US" xlink:label="lab_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Security Exchange Name </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SecurityExchangeName" xlink:label="loc_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F" xlink:to="lab_dei_SecurityExchangeName_9E93C5205CF111F5F7B67B57D09BF63F" xlink:type="arc"/>
<link:label id="lab_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:label id="lab_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A" xlink:to="lab_dei_EntityCurrentReportingStatus_B061FFF522434FB6227C7B57D09BFC5A" xlink:type="arc"/>
<link:label id="lab_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Interactive Data Current </link:label>
<link:label id="lab_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Interactive Data Current </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1" xlink:to="lab_dei_EntityInteractiveDataCurrent_842D9B5D1F0F1D3359407B57D09C59D1" xlink:type="arc"/>
<link:label id="lab_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:label id="lab_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E_label_en-US" xlink:label="lab_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E" xlink:to="lab_dei_EntityFilerCategory_0CBB38FF7C8B1CBCCF327B57D09CAC0E" xlink:type="arc"/>
<link:label id="lab_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Small Business </link:label>
<link:label id="lab_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F_label_en-US" xlink:label="lab_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Small Business </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F" xlink:to="lab_dei_EntitySmallBusiness_3E6D0779B40EF55B1C9E7B57D09C283F" xlink:type="arc"/>
<link:label id="lab_dei_EntityEmergingGrowthCompany_AF379AC87E925665910F7B57D09CC88F_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_AF379AC87E925665910F7B57D09CC88F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Emerging Growth Company </link:label>
<link:label id="lab_dei_EntityEmergingGrowthCompany_AF379AC87E925665910F7B57D09CC88F_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_AF379AC87E925665910F7B57D09CC88F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Emerging Growth Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_dei_EntityEmergingGrowthCompany_AF379AC87E925665910F7B57D09CC88F" xlink:type="locator"/>
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<link:label id="lab_dei_EntityShellCompany_B9E408FF595C754F21F27B57D09C7B1F_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany_B9E408FF595C754F21F27B57D09C7B1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Shell Company </link:label>
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<link:label id="lab_epac_CapitalStockandShareRepurchaseTextBlock_77B854A296CA3440A840F05BABD49FBD_label_en-US" xlink:label="lab_epac_CapitalStockandShareRepurchaseTextBlock_77B854A296CA3440A840F05BABD49FBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Stock and Share Repurchase [Text Block] </link:label>
<link:label id="lab_epac_CapitalStockandShareRepurchaseTextBlock_77B854A296CA3440A840F05BABD49FBD_documentation_en-US" xlink:label="lab_epac_CapitalStockandShareRepurchaseTextBlock_77B854A296CA3440A840F05BABD49FBD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Capital Stock and Share Repurchase [Text Block] </link:label>
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<link:label id="lab_us-gaap_DebtDisclosureTextBlock_AAE8B6B3EC01FAC1CD03F05BAA2B3133_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_AAE8B6B3EC01FAC1CD03F05BAA2B3133" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt </link:label>
<link:label id="lab_us-gaap_DebtDisclosureTextBlock_AAE8B6B3EC01FAC1CD03F05BAA2B3133_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_AAE8B6B3EC01FAC1CD03F05BAA2B3133" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Disclosure [Text Block] </link:label>
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<link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4E45C6DC01C078ED799C782BCA0449D1_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4E45C6DC01C078ED799C782BCA0449D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Comprehensive Income [Abstract] </link:label>
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<link:label id="lab_epac_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentRelatedtoDivestedBusinessNetOfTax_77654DC9D43B760B850E782BCA075DDB_label_en-US" xlink:label="lab_epac_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentRelatedtoDivestedBusinessNetOfTax_77654DC9D43B760B850E782BCA075DDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Related to Divested Business, Net Of Tax </link:label>
<link:label id="lab_epac_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentRelatedtoDivestedBusinessNetOfTax_77654DC9D43B760B850E782BCA075DDB_documentation_en-US" xlink:label="lab_epac_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentRelatedtoDivestedBusinessNetOfTax_77654DC9D43B760B850E782BCA075DDB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Related to Divested Business, Net Of Tax </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentRelatedtoDivestedBusinessNetOfTax" xlink:label="loc_epac_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentRelatedtoDivestedBusinessNetOfTax_77654DC9D43B760B850E782BCA075DDB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_052E9D50D91083ABE4A4782BCA0759DF_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_052E9D50D91083ABE4A4782BCA0759DF" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Pension and other postretirement benefit plans </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_312C28CCDC4BBC8029A0782BCA07916B_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_312C28CCDC4BBC8029A0782BCA07916B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_312C28CCDC4BBC8029A0782BCA07916B_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_312C28CCDC4BBC8029A0782BCA07916B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax </link:label>
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<link:label id="lab_us-gaap_OperatingLeaseCost_798AE9A088737E3AD31B492D5E150DE1_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseCost_798AE9A088737E3AD31B492D5E150DE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Lease, Cost </link:label>
<link:label id="lab_us-gaap_OperatingLeaseCost_798AE9A088737E3AD31B492D5E150DE1_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseCost_798AE9A088737E3AD31B492D5E150DE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Cost </link:label>
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<link:label id="lab_us-gaap_ShortTermLeaseCost_938B1D4697F594CAB7C0492DD6A02252_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermLeaseCost_938B1D4697F594CAB7C0492DD6A02252" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term Lease, Cost </link:label>
<link:label id="lab_us-gaap_ShortTermLeaseCost_938B1D4697F594CAB7C0492DD6A02252_label_en-US" xlink:label="lab_us-gaap_ShortTermLeaseCost_938B1D4697F594CAB7C0492DD6A02252" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Short-term Lease, Cost </link:label>
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<link:label id="lab_us-gaap_VariableLeaseCost_59646356E4A5F2ADD5DB492E822A82BD_terseLabel_en-US" xlink:label="lab_us-gaap_VariableLeaseCost_59646356E4A5F2ADD5DB492E822A82BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Lease, Cost </link:label>
<link:label id="lab_us-gaap_VariableLeaseCost_59646356E4A5F2ADD5DB492E822A82BD_label_en-US" xlink:label="lab_us-gaap_VariableLeaseCost_59646356E4A5F2ADD5DB492E822A82BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Lease, Cost </link:label>
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<link:label id="lab_us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock_9BABF2CD3FF1DFF2A2AAF05BAC4ED93B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock_9BABF2CD3FF1DFF2A2AAF05BAC4ED93B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Product Warranty Liability </link:label>
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<link:label id="lab_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166_terseLabel_en-US" xlink:label="lab_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Engineered Components & Systems [Member] [Domain] </link:label>
<link:label id="lab_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166_label_en-US" xlink:label="lab_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Engineered Components & Systems [Member] [Domain] </link:label>
<link:label id="lab_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166_documentation_en-US" xlink:label="lab_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Engineered Components & Systems [Member] [Domain] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_EngineeredComponentsSystemsMemberDomain" xlink:label="loc_epac_EngineeredComponentsSystemsMemberDomain_676B34AF30E9CA8A92717BDDB65A1166" xlink:type="locator"/>
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<link:label id="lab_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7_terseLabel_en-US" xlink:label="lab_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Precision-Hayes International [Member] </link:label>
<link:label id="lab_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7_label_en-US" xlink:label="lab_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Precision-Hayes International [Member] </link:label>
<link:label id="lab_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7_documentation_en-US" xlink:label="lab_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Precision-Hayes International [Member] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_PrecisionHayesInternationalMember" xlink:label="loc_epac_PrecisionHayesInternationalMember_BA92931B17C7F7EEABF57BDDB65A21E7" xlink:type="locator"/>
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<link:label id="lab_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6_terseLabel_en-US" xlink:label="lab_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cortland Fibron [Domain] </link:label>
<link:label id="lab_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6_label_en-US" xlink:label="lab_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cortland Fibron [Domain] </link:label>
<link:label id="lab_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6_documentation_en-US" xlink:label="lab_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cortland Fibron [Domain] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_CortlandFibronDomain" xlink:label="loc_epac_CortlandFibronDomain_138CA9A30E418BB749EB7BDDB65A97C6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_B142FDEC553A650495757BDDB6698016_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_B142FDEC553A650495757BDDB6698016" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Inventory, Current </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_B142FDEC553A650495757BDDB6698016_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_B142FDEC553A650495757BDDB6698016" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Inventory, Current </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_40D0140EB017930EB7407BDDB6697BAE_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_40D0140EB017930EB7407BDDB6697BAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Assets, Current </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_EB9BF768EB4BDC2BD39D7BDDB669E97E_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_EB9BF768EB4BDC2BD39D7BDDB669E97E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_EB9BF768EB4BDC2BD39D7BDDB669E97E_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_EB9BF768EB4BDC2BD39D7BDDB669E97E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1_DBB4CA42678CEEA339577BDDB6690993_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1_DBB4CA42678CEEA339577BDDB6690993" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Goodwill </link:label>
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<link:label id="lab_epac_DisposalGroupIncludingDiscontinuedOperationAccruedCompensationandBenefits_4895D21BFD8CC9FB87B77BDDB6698819_label_en-US" xlink:label="lab_epac_DisposalGroupIncludingDiscontinuedOperationAccruedCompensationandBenefits_4895D21BFD8CC9FB87B77BDDB6698819" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Accrued Compensation and Benefits </link:label>
<link:label id="lab_epac_DisposalGroupIncludingDiscontinuedOperationAccruedCompensationandBenefits_4895D21BFD8CC9FB87B77BDDB6698819_documentation_en-US" xlink:label="lab_epac_DisposalGroupIncludingDiscontinuedOperationAccruedCompensationandBenefits_4895D21BFD8CC9FB87B77BDDB6698819" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Accrued Compensation and Benefits - total accrued compensation and benefits related to the divested business. </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities_DBD4C8CB276632099C207BDDB965105F_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities_DBD4C8CB276632099C207BDDB965105F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Deferred Income Taxes </link:label>
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<link:label id="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_90397825D751E8F773C37BDDB66975FE_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_90397825D751E8F773C37BDDB66975FE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Liabilities from discontinued operations </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_7B446A3634297379A79B7BDDB6698866_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_7B446A3634297379A79B7BDDB6698866" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Costs of Goods Sold </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss_8D7A8E764600BB441D547BDDB6694B5B_totalLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss_8D7A8E764600BB441D547BDDB6694B5B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Gross Profit </link:label>
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<link:label id="lab_us-gaap_ProductWarrantyAccrual_4B749E1FDC03588E582C57B4527F79E1_label_en-US" xlink:label="lab_us-gaap_ProductWarrantyAccrual_4B749E1FDC03588E582C57B4527F79E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Standard and Extended Product Warranty Accrual </link:label>
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<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_2440FFA5BD1A9CE65C0158790B6F53B0_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_2440FFA5BD1A9CE65C0158790B6F53B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other current assets </link:label>
<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_2440FFA5BD1A9CE65C0158790B6F53B0_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_2440FFA5BD1A9CE65C0158790B6F53B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Expense and Other Assets, Current </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_3D4120F1CB1B3AF338AA58790B6F32FD_verboseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_3D4120F1CB1B3AF338AA58790B6F32FD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net </link:label>
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<link:label id="lab_us-gaap_Liabilities_F21A414301CA9B0B4D6A58790B7EEA76_totalLabel_en-US" xlink:label="lab_us-gaap_Liabilities_F21A414301CA9B0B4D6A58790B7EEA76" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities </link:label>
<link:label id="lab_us-gaap_Liabilities_F21A414301CA9B0B4D6A58790B7EEA76_label_en-US" xlink:label="lab_us-gaap_Liabilities_F21A414301CA9B0B4D6A58790B7EEA76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities </link:label>
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<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E18CF661FE09069EAAC458790B7E61E0_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E18CF661FE09069EAAC458790B7E61E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders’ equity </link:label>
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<link:label id="lab_us-gaap_CommonStockValue_CFF9F9D3A762100C8FA858790B7EA154_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_CFF9F9D3A762100C8FA858790B7EA154" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class A common stock, $0.20 par value per share, authorized 168,000,000 shares, issued 82,248,399 and 81,920,679 shares, respectively </link:label>
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<link:label id="lab_us-gaap_TreasuryStockValue_B11D47CA33006604B2E458790B7E57FD_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_B11D47CA33006604B2E458790B7E57FD" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Treasury stock, at cost, 22,295,357 and 21,455,568 shares, respectively </link:label>
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<link:label id="lab_epac_StockHeldInTrust_B4A50A3FF1041F8273B758790B7EAC77_negatedLabel_en-US" xlink:label="lab_epac_StockHeldInTrust_B4A50A3FF1041F8273B758790B7EAC77" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Stock held in trust </link:label>
<link:label id="lab_epac_StockHeldInTrust_B4A50A3FF1041F8273B758790B7EAC77_label_en-US" xlink:label="lab_epac_StockHeldInTrust_B4A50A3FF1041F8273B758790B7EAC77" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Held In Trust </link:label>
<link:label id="lab_epac_StockHeldInTrust_B4A50A3FF1041F8273B758790B7EAC77_documentation_en-US" xlink:label="lab_epac_StockHeldInTrust_B4A50A3FF1041F8273B758790B7EAC77" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Stock held in trust. </link:label>
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<link:label id="lab_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619_terseLabel_en-US" xlink:label="lab_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred compensation liability </link:label>
<link:label id="lab_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619_label_en-US" xlink:label="lab_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Compensation Liability </link:label>
<link:label id="lab_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619_documentation_en-US" xlink:label="lab_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Deferred Compensation Liability </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_DeferredCompensationLiability" xlink:label="loc_epac_DeferredCompensationLiability_60676ADABF5C66C88F9758790B7EA619" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ContractWithCustomerAssetNet_FA260EBA6B7D628AF962F05BAA54DDD4_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_FA260EBA6B7D628AF962F05BAA54DDD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract assets </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerAssetNet_FA260EBA6B7D628AF962F05BAA54DDD4_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_FA260EBA6B7D628AF962F05BAA54DDD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Asset, after Allowance for Credit Loss </link:label>
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<link:label id="lab_us-gaap_ContractWithCustomerLiability_59591B0ACAE0D676A942F05BAA55B2AC_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_59591B0ACAE0D676A942F05BAA55B2AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract liabilities </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiability_59591B0ACAE0D676A942F05BAA55B2AC_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_59591B0ACAE0D676A942F05BAA55B2AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability </link:label>
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<link:label id="lab_us-gaap_RevenueRemainingPerformanceObligation_3019E7124BE92CEEA44AF05BAA556572_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligation_3019E7124BE92CEEA44AF05BAA556572" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue, remaining performance obligation, within next twelve months </link:label>
<link:label id="lab_us-gaap_RevenueRemainingPerformanceObligation_3019E7124BE92CEEA44AF05BAA556572_label_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligation_3019E7124BE92CEEA44AF05BAA556572" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue, Remaining Performance Obligation, Amount </link:label>
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<link:label id="lab_epac_DivestitureActivitiesAbstract_27D8AAD763A2BC54E60B782BC8B7951D_label_en-US" xlink:label="lab_epac_DivestitureActivitiesAbstract_27D8AAD763A2BC54E60B782BC8B7951D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Divestiture Activities [Abstract] </link:label>
<link:label id="lab_epac_DivestitureActivitiesAbstract_27D8AAD763A2BC54E60B782BC8B7951D_documentation_en-US" xlink:label="lab_epac_DivestitureActivitiesAbstract_27D8AAD763A2BC54E60B782BC8B7951D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Divestiture Activities [Abstract] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_DivestitureActivitiesAbstract" xlink:label="loc_epac_DivestitureActivitiesAbstract_27D8AAD763A2BC54E60B782BC8B7951D" xlink:type="locator"/>
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<link:label id="lab_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3_terseLabel_en-US" xlink:label="lab_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule Of Condensed Consolidating Statement Of Earnings And Comprehensive Income [Table Text Block] </link:label>
<link:label id="lab_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3_label_en-US" xlink:label="lab_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule Of Condensed Consolidating Statement Of Earnings And Comprehensive Income [Table Text Block] </link:label>
<link:label id="lab_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3_documentation_en-US" xlink:label="lab_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Schedule Of Condensed Consolidating Statement Of Earnings And Comprehensive Income [Table Text Block] </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock" xlink:label="loc_epac_ScheduleOfCondensedConsolidatingStatementOfEarningsAndComprehensiveIncomeTableTextBlock_0968698CAF871C076E9EF05BABD73EB3" xlink:type="locator"/>
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<link:label id="lab_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_9F8C42E375D75942C1F8F05BABD80FA1_terseLabel_en-US" xlink:label="lab_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_9F8C42E375D75942C1F8F05BABD80FA1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Condensed Consolidating Balance Sheets </link:label>
<link:label id="lab_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_9F8C42E375D75942C1F8F05BABD80FA1_label_en-US" xlink:label="lab_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_9F8C42E375D75942C1F8F05BABD80FA1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Condensed Balance Sheet [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ScheduleOfCondensedBalanceSheetTableTextBlock" xlink:label="loc_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_9F8C42E375D75942C1F8F05BABD80FA1" xlink:type="locator"/>
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<link:label id="lab_srt_ScheduleOfCondensedCashFlowStatementTableTextBlock_33A987403EB020ED1D2FF05BABD861EB_label_en-US" xlink:label="lab_srt_ScheduleOfCondensedCashFlowStatementTableTextBlock_33A987403EB020ED1D2FF05BABD861EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Condensed Cash Flow Statement [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ScheduleOfCondensedCashFlowStatementTableTextBlock" xlink:label="loc_srt_ScheduleOfCondensedCashFlowStatementTableTextBlock_33A987403EB020ED1D2FF05BABD861EB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_B1DCC569680F7A35FDA378F69239541D_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_B1DCC569680F7A35FDA378F69239541D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_B1DCC569680F7A35FDA378F69239541D_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_B1DCC569680F7A35FDA378F69239541D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
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<link:label id="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_7CE773889F442555884878F6923976D5_terseLabel_en-US" xlink:label="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_7CE773889F442555884878F6923976D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Timing of Transfer of Good or Service [Axis] </link:label>
<link:label id="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_7CE773889F442555884878F6923976D5_label_en-US" xlink:label="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_7CE773889F442555884878F6923976D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Timing of Transfer of Good or Service [Axis] </link:label>
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<link:label id="lab_us-gaap_TransferredAtPointInTimeMember_7322E49B7BFD135DB3CB78F6923A3107_terseLabel_en-US" xlink:label="lab_us-gaap_TransferredAtPointInTimeMember_7322E49B7BFD135DB3CB78F6923A3107" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue Recognized at a Point in Time [Member] </link:label>
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<link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_9FC386796A3FE2175118782BC896D0A2_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_9FC386796A3FE2175118782BC896D0A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:label="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_9FC386796A3FE2175118782BC896D0A2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AssetImpairmentCharges_62424637B9ADD3F57AE1782BC896A636_terseLabel_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_62424637B9ADD3F57AE1782BC896A636" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset Impairment Charges </link:label>
<link:label id="lab_us-gaap_AssetImpairmentCharges_62424637B9ADD3F57AE1782BC896A636_label_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_62424637B9ADD3F57AE1782BC896A636" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Impairment Charges </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_62424637B9ADD3F57AE1782BC896A636" xlink:type="locator"/>
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<link:label id="lab_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3_negatedTerseLabel_en-US" xlink:label="lab_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Income Tax Benefit Related to Write Down of Assets </link:label>
<link:label id="lab_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3_label_en-US" xlink:label="lab_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Benefit Related to Write Down of Assets </link:label>
<link:label id="lab_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3_documentation_en-US" xlink:label="lab_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Income Tax Benefit Related to Write Down of Assets as a result of the definitive agreement to sell the Viking business. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_IncomeTaxBenefitRelatedtoWriteDownofAssets" xlink:label="loc_epac_IncomeTaxBenefitRelatedtoWriteDownofAssets_63E18E0FB98CE235C6AC782BC89647F3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_4B4441FF66364AD8C381F05BA87EBA2F_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_4B4441FF66364AD8C381F05BA87EBA2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Text Block] </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_4B4441FF66364AD8C381F05BA87EBA2F_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_4B4441FF66364AD8C381F05BA87EBA2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_4B4441FF66364AD8C381F05BA87EBA2F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_912CB22CDBE0D3BE9A19342CB7D96DCD_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_912CB22CDBE0D3BE9A19342CB7D96DCD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility </link:label>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_912CB22CDBE0D3BE9A19342CB7D96DCD_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_912CB22CDBE0D3BE9A19342CB7D96DCD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_912CB22CDBE0D3BE9A19342CB7D96DCD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentMaturityDate_E0BCAB4CE501D4680B09342CB7D9FA76_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentMaturityDate_E0BCAB4CE501D4680B09342CB7D9FA76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Maturity Date </link:label>
<link:label id="lab_us-gaap_DebtInstrumentMaturityDate_E0BCAB4CE501D4680B09342CB7D9FA76_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentMaturityDate_E0BCAB4CE501D4680B09342CB7D9FA76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Maturity Date </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaap_DebtInstrumentMaturityDate_E0BCAB4CE501D4680B09342CB7D9FA76" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_D19DF1FAEAF277D605D7342CB7D92327_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_D19DF1FAEAF277D605D7342CB7D92327" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_D19DF1FAEAF277D605D7342CB7D92327_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_D19DF1FAEAF277D605D7342CB7D92327" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_D19DF1FAEAF277D605D7342CB7D92327" xlink:type="locator"/>
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<link:label id="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391_terseLabel_en-US" xlink:label="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior credit facility expansion option, available </link:label>
<link:label id="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391_label_en-US" xlink:label="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line Of Credit Facility Additional Expansion Option Available </link:label>
<link:label id="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391_documentation_en-US" xlink:label="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of credit facility additional expansion option available </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable" xlink:label="loc_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391" xlink:to="lab_epac_LineOfCreditFacilityAdditionalExpansionOptionAvailable_DAF505DB8B7CAD1E00EC342CB7D9E391" xlink:type="arc"/>
<link:label id="lab_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C_terseLabel_en-US" xlink:label="lab_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leverage ratio </link:label>
<link:label id="lab_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C_label_en-US" xlink:label="lab_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Leverage Ratio </link:label>
<link:label id="lab_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C_documentation_en-US" xlink:label="lab_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Leverage ratio. </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_LeverageRatio" xlink:label="loc_epac_LeverageRatio_87E57DC0F056A72E7BF3342CB7D9159C" xlink:type="locator"/>
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<link:label id="lab_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731_terseLabel_en-US" xlink:label="lab_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest coverage ratio </link:label>
<link:label id="lab_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731_label_en-US" xlink:label="lab_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest coverage ratio </link:label>
<link:label id="lab_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731_documentation_en-US" xlink:label="lab_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Interest coverage ratio </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_Interestcoverageratio" xlink:label="loc_epac_Interestcoverageratio_02C0F2CDC20EFC6CF7F6342CB7D9C731" xlink:type="locator"/>
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<link:label id="lab_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC_terseLabel_en-US" xlink:label="lab_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unused credit line Available for Borrowing, Amount </link:label>
<link:label id="lab_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC_label_en-US" xlink:label="lab_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unused Borrowing Capacity Available for Borrowing, Amount </link:label>
<link:label id="lab_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC_documentation_en-US" xlink:label="lab_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unused Borrowing Capacity Available for Borrowing, Amount </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount" xlink:label="loc_epac_DebtInstrumentUnusedBorrowingCapacityAvailableforBorrowingAmount_15ABBFAD16329F737675342CB7D985AC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_47631AECBFCF7998F565342CB7D93C1B_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_47631AECBFCF7998F565342CB7D93C1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption Price, Percentage </link:label>
<link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_47631AECBFCF7998F565342CB7D93C1B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_47631AECBFCF7998F565342CB7D93C1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption Price, Percentage </link:label>
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<link:label id="lab_us-gaap_IncomeStatementAbstract_5BC0B1B21D06F34DFFA5587847B4AD0A_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_5BC0B1B21D06F34DFFA5587847B4AD0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement [Abstract] </link:label>
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<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_CCAD04C690ADD81417E4587847B42BDA_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_CCAD04C690ADD81417E4587847B42BDA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other expense, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_CCAD04C690ADD81417E4587847B42BDA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_88E79FB882798C0BB89E587847B43619_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_88E79FB882798C0BB89E587847B43619" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Earnings (loss) before income tax expense </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensation_307627DC684C505F77C07BE8EC52A8DB_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_307627DC684C505F77C07BE8EC52A8DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Noncash Expense </link:label>
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<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_810C6CEF3E468C4C96207BE8EC52340E_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_810C6CEF3E468C4C96207BE8EC52340E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Benefit for deferred income taxes </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_810C6CEF3E468C4C96207BE8EC52340E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_EE61B65648A8FFD824AA7BE8EC52C393_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_EE61B65648A8FFD824AA7BE8EC52C393" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of debt issuance costs </link:label>
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<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_3BFFD8B62EDC4E13FE597BE8EC52C26E_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_3BFFD8B62EDC4E13FE597BE8EC52C26E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other non-cash adjustments </link:label>
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<link:label id="lab_us-gaap_CommonStockMember_8EB907A1A32019E5DA6E78F69166CF81_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember_8EB907A1A32019E5DA6E78F69166CF81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Stock [Member] </link:label>
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<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_413C3901FAB2A15C1B9678F691667367_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_413C3901FAB2A15C1B9678F691667367" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional Paid-in Capital [Member] </link:label>
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<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_E1D483129D51E95A511478F6916BE4BC_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_E1D483129D51E95A511478F6916BE4BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> APIC, Share-based Payment Arrangement, Increase for Cost Recognition </link:label>
<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_E1D483129D51E95A511478F6916BE4BC_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_E1D483129D51E95A511478F6916BE4BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> APIC, Share-based Payment Arrangement, Increase for Cost Recognition </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_E1D483129D51E95A511478F6916BE4BC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_35432FAE9A7A58F98DC678F6916B65EB_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_35432FAE9A7A58F98DC678F6916B65EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_35432FAE9A7A58F98DC678F6916B65EB_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_35432FAE9A7A58F98DC678F6916B65EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_35432FAE9A7A58F98DC678F6916B65EB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_C4E3909B5F453EE8F6B478F6916B8E27_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_C4E3909B5F453EE8F6B478F6916B8E27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Stock Options Exercised </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_C4E3909B5F453EE8F6B478F6916B8E27" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_F999288909387FB1E29478F6916BC46D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_F999288909387FB1E29478F6916BC46D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation </link:label>
<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_F999288909387FB1E29478F6916BC46D_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_F999288909387FB1E29478F6916BC46D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_F999288909387FB1E29478F6916BC46D" xlink:type="locator"/>
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<link:label id="lab_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302_terseLabel_en-US" xlink:label="lab_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Issued To Acquired For And Distributed From Rabbi Trust </link:label>
<link:label id="lab_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302_label_en-US" xlink:label="lab_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued To Acquired For And Distributed From Rabbi Trust </link:label>
<link:label id="lab_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302_documentation_en-US" xlink:label="lab_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Stock Issued To Acquired For And Distributed From Rabbi Trust </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust" xlink:label="loc_epac_StockIssuedToAcquiredForAndDistributedFromRabbiTrust_81DC961AF6A4C993E7FF78F6916BD302" xlink:type="locator"/>
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<link:label id="lab_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316_terseLabel_en-US" xlink:label="lab_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Value Issued to Acquired For and Distributed From Rabbi Trust </link:label>
<link:label id="lab_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316_label_en-US" xlink:label="lab_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Value Issued to Acquired For and Distributed From Rabbi Trust </link:label>
<link:label id="lab_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316_documentation_en-US" xlink:label="lab_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Stock Value Issued to Acquired For and Distributed From Rabbi Trust </link:label>
<link:loc xlink:href="epac-20191130.xsd#epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust" xlink:label="loc_epac_StockValueIssuedtoAcquiredForandDistributedFromRabbiTrust_4DC6DE00AB7AD36B6A8578F6916C7316" xlink:type="locator"/>
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<link:label id="lab_srt_CondensedStatementOfComprehensiveIncomeTable_C17FF3E530A911D04AC8581973D899B4_terseLabel_en-US" xlink:label="lab_srt_CondensedStatementOfComprehensiveIncomeTable_C17FF3E530A911D04AC8581973D899B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Condensed Statement of Comprehensive Income [Table] </link:label>
<link:label id="lab_srt_CondensedStatementOfComprehensiveIncomeTable_C17FF3E530A911D04AC8581973D899B4_label_en-US" xlink:label="lab_srt_CondensedStatementOfComprehensiveIncomeTable_C17FF3E530A911D04AC8581973D899B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Condensed Statement of Comprehensive Income [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_CondensedStatementOfComprehensiveIncomeTable" xlink:label="loc_srt_CondensedStatementOfComprehensiveIncomeTable_C17FF3E530A911D04AC8581973D899B4" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_CondensedStatementOfIncomeCaptionsLineItems" xlink:label="loc_srt_CondensedStatementOfIncomeCaptionsLineItems_92FCA46441FC02F81DD2581973D94105" xlink:type="locator"/>
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<link:label id="lab_epac_AOCIForeignCurrencyTranslationAdjustmentnetoftax_669BE35BA9ECA81920F1581973D95A32_terseLabel_en-US" xlink:label="lab_epac_AOCIForeignCurrencyTranslationAdjustmentnetoftax_669BE35BA9ECA81920F1581973D95A32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign currency translation adjustments </link:label>
<link:label id="lab_epac_AOCIForeignCurrencyTranslationAdjustmentnetoftax_669BE35BA9ECA81920F1581973D95A32_label_en-US" xlink:label="lab_epac_AOCIForeignCurrencyTranslationAdjustmentnetoftax_669BE35BA9ECA81920F1581973D95A32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AOCI - Foreign Currency Translation Adjustment, net of tax </link:label>
<link:label id="lab_epac_AOCIForeignCurrencyTranslationAdjustmentnetoftax_669BE35BA9ECA81920F1581973D95A32_documentation_en-US" xlink:label="lab_epac_AOCIForeignCurrencyTranslationAdjustmentnetoftax_669BE35BA9ECA81920F1581973D95A32" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> AOCI - Foreign Currency Translation Adjustment, net of tax </link:label>
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<link:label id="lab_epac_AOCIPensionandotherpostretirementbenefitplansnetoftax_17C66385A41C850C46AA581973D94B67_terseLabel_en-US" xlink:label="lab_epac_AOCIPensionandotherpostretirementbenefitplansnetoftax_17C66385A41C850C46AA581973D94B67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Pension and other postretirement benefit plans, net of tax </link:label>
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