NAICS Code 335931 — Current-Carrying Wiring Device Manufacturing
National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 2 national industries under 33593 (Wiring Device Manufacturing).
| Code | 335931 |
|---|---|
| Title | Current-Carrying Wiring Device Manufacturing |
| Level | National Industry (6-digit) |
| Edition | NAICS 2022 edition |
| SBA size standard | 600 employees |
Official definition (2022 NAICS)
This U.S. industry comprises establishments primarily engaged in manufacturing current-carrying wiring devices.
Illustrative Examples:
Bus bars, electrical conductors (except switchgear-type), manufacturing
GFCI (ground fault circuit interrupters) manufacturing
Lamp holders manufacturing
Lightning arrestors and coils manufacturing
Receptacles (i.e., outlets), electrical, manufacturing
Switches for electrical wiring (e.g., pressure, pushbutton, snap, tumbler) manufacturing
Is a business under 335931 "small"?
Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 335931 qualifies as a small business if it does not exceed 600 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.
Where 335931 sits in the hierarchy
| Level | Code | Title |
|---|---|---|
| Sector | 31-33 | Manufacturing |
| Subsector | 335 | Electrical Equipment, Appliance, and Component Manufacturing |
| Industry Group | 3359 | Other Electrical Equipment and Component Manufacturing |
| NAICS Industry | 33593 | Wiring Device Manufacturing |
| National Industry | 335931 | Current-Carrying Wiring Device Manufacturing |
Related SIC codes
Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.
| SIC code | Title |
|---|---|
3643 | Current-Carrying Wiring Devices |
Related National Industry codes
335932— Noncurrent-Carrying Wiring Device Manufacturing
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Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.