NAICS UNIVERSITY · Free research for insurance agents
Current-Carrying Wiring Device Manufacturing
NAICS 335931 · United States · 2022 edition
This U.S. industry comprises establishments primarily engaged in manufacturing current-carrying wiring devices.
Start the review with products liability.
For Current-Carrying Wiring Device Manufacturing, the saved research highlights products liability, completed operations, industrial property. Confirm how these arise in the actual operation, what controls are used and whether additional services change the proposed coverage.
Questions to ask
- What specific products are manufactured — outlets, switches, GFCIs, lightning arrestors, bus bars, or other devices?
- What are the primary end-use sectors — residential, commercial, industrial, or utility?
- Are products sold under the insured's own brand label or as components for OEM customers?
- Does the operation hold UL listings or other third-party product certifications, and are quality-control records maintained?
- Any prior product recalls, regulatory actions, or products liability claims in recent years?
- What is the approximate volume of finished goods inventory, and does product ship domestically or internationally?
- Are any chemical processes — plating, solvent cleaning, or coating — part of the production operation?
- For Current-Carrying Wiring Device Manufacturing, what should the underwriter know about products distributed into high-hazard end-use sectors such as utility infrastructure, industrial facilities, or medical equipment?
Activities described by this code
- 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
Other activities to examine
- Manufacturing electronic component-type connectors: 334417 — Electronic Connector Manufacturing
- Manufacturing noncurrent-carrying wiring devices: 335932 — Noncurrent- Carrying Wiring Device Manufacturing;
- Manufacturing electronic component-type sockets and switches: 334419 — Other Electronic Component Manufacturing
Census classification reference
For educational purposes only. AI-generated insurance research and automated logic can contain errors. Independently verify classification and coverage decisions.
Compare another operationInsurance operations research — draft
These establishments manufacture current-carrying wiring devices — outlets, switches, lamp holders, GFCIs, bus bars, lightning arrestors, and related components — typically through stamping, molding, and assembly processes. Products move through wholesale distributors, electrical supply houses, or directly to OEM customers, with end use in residential, commercial, and industrial electrical systems.
Questions to investigate
- What specific products are manufactured — outlets, switches, GFCIs, lightning arrestors, bus bars, or other devices?
- What are the primary end-use sectors — residential, commercial, industrial, or utility?
- Are products sold under the insured's own brand label or as components for OEM customers?
- Does the operation hold UL listings or other third-party product certifications, and are quality-control records maintained?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.