List of activities classified inside the UK SIC Code 27330
- Bus bars, electrical conductors (except switchgear-type) (manufacture)
- Wiring accessories (manufacture)
- Transmission pole and line hardware (manufacture)
- Switch boxes for electrical wiring (manufacture)
- Switch (electric) (manufacture)
- Sockets (electric) (manufacture)
- Plug and socket (electric) (manufacture)
- Plastic non-current carrying face plates (manufacture)
- Plastic electrical conduit tubing (manufacture)
- Outlet boxes for electrical wiring (manufacture)
- Non-current carrying plastic switch covers (manufacture)
- Non-current carrying plastic pole line fittings (manufacture)
- Non-current carrying plastic junction boxes (manufacture)
- Lightning arresters (manufacture)
- Lamp holder (electric) (manufacture)
- Junction box (manufacture)
- GFCI (ground fault circuit interrupters) (manufacture)
- Electrical outlets or sockets (manufacture)
- Wiring devices (manufacture)