TSIC 27330—Manufacturing of electrical wiring equipment.

Where 27330 sits

1. C Production
2. 27 Manufacturing of electrical equipment
3. 273 Manufacturing of wires and electrical wiring equipment.
4. 2733 Manufacturing of electrical wiring equipment.
5. 27330 Manufacturing of electrical wiring equipment.

What 27330 includes

• Manufacturing of electrical wiring components, both conductive and non-conductive, for electrical circuits, regardless of material type.
• Manufacturing of bus bars and electrical conductors (excluding switchgear).
• Manufacturing of Ground Fault Circuit Interrupters (GFCI).
• Manufacturing of lamp holders (sockets)
• Manufacturing of surge protectors and coils.
• Manufacturing of electrical switches (e.g., pressure switches, push-button switches, trigger switches, rocker switches)
• Manufacturing of electrical outlets and receptacles
• Manufacturing of electrical wiring boxes (e.g., junction boxes/electrical circuit boxes).
• Manufacturing of electrical conduit and fittings
• Manufacturing of electrical terminals and transmission lines
• Manufacturing of non-conductive electrical wiring equipment made of plastic, including plastic junction boxes, plastic faceplates, and similar plastic electrical fittings or connectors.

What 27330 excludes

• The manufacture of ceramic electrical insulators is classified under activity 23933.
• The manufacture of sockets, plugs and switches with electronic components is classified under activity 26109.

27330 in other systems