This class includes the manufacture of current-carrying and non current-carrying wiring devices for electrical circuits regardless of material.

This class includes :

Manufacture of bus bars, electrical conductors (except switchgear-type)

Manufacture of GFCI (ground fault circuit interrupters)

Manufacture of lamp holders

Manufacture of lightning arrestors and coils

Manufacture of switches for electrical wiring (e.g. pressure, pushbutton, snap, tumbler switches)

Manufacture of electrical outlets and sockets

Manufacture of boxes for electrical wiring (e.g. junction outlet, switch boxes)

Manufacture of electrical conduit and fitting

Manufacture of transmission pole and line hardware

Manufacture of plastic non current - carrying wiring devices including plastic junction boxes, face plates, and similar, plastic pole line fittings

This class excludes :

Manufacture of ceramic insulators; see 2393;

Manufacture of electronic component-type connectors sockets, and switches, see 261.