SEC Info - Noncurrent-carrying wiring devices

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Noncurrent-Carrying Wiring Devices

SIC Industry 3644 — NAICS² Industries 332212, 332216 & 335932

SIC [1987] → Manufacturing → Electronic & Other Electric Equipment → Electric Lighting & Wiring Equipment → Noncurrent-carrying wiring devices

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Businesses & Products of SIC Industry 3644

Boxes, electric wiring: junction, outlet, switch, and fuse
Conduits and fittings, electrical
Face plates (wiring devices)
Insulators, electrical: except glass and ceramic
Pole line hardware
Raceways
Snubbers for CATV systems

Description of SIC Industry 3644 — Noncurrent-Carrying Wiring Devices

Establishments primarily engaged in manufacturing noncurrent-carrying wiring devices. Important products of this industry include conduits and fittings; electrical insulators, except porcelain and other ceramic insulators and glass insulators; outlet, switch, and fuse boxes; and pole line hardware. Establishments primarily engaged in manufacturing ceramic insulators are classified in Industry 3264, and those manufacturing glass insulators are classified in Industry 3229.

² North American Industry Classification System (NAICS)

SIC [1987] Industry 3644 ⇒ NAICS [2012] Industry Codes

*NAICS Code*	*North American Industry*		*SIC Codes*

332212	Hand and Edge Tool Manufacturing [2007]	⇒	3421, 3423, 3523, 3524, 3545, 3644, 3999
332216	Saw Blade and Handtool Manufacturing	⇒	3421, 3423, 3425, 3523, 3524, 3545, 3644, 3999
335932	Noncurrent-Carrying Wiring Device Manufacturing	⇒	3644

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