SSICSub-class

SSIC 27330Manufacture/repair of wiring devices

Sub-class · Singapore Standard Industrial Classification (2025)

Where 27330 sits

  1. C Manufacturing
  2. 27 Manufacture of electrical equipment
  3. 273 Manufacture of wiring and wiring devices
  4. 2733 Manufacture and Repair of Wiring Devices
  5. 27330 Manufacture/repair of wiring devices

What 27330 includes

  • This sub-class includes the manufacture, repair and/or maintenance of current-carrying and/or non-current-carrying wiring devices for electrical circuits regardless of material.This sub-class includes the manufacture, repair and/or maintenance of the following:
  • Bus bars, electrical conductors (except switchgear-type)
  • GFCI (ground fault circuit interrupters)
  • Lamp holders
  • Lightning arrestors and/or coils
  • Switches for electrical wiring (e.g., pressure, pushbutton, snap, tumbler switches)
  • Electrical outlets and/or sockets
  • Boxes for electrical wiring (e.g., junction, outlet, switch boxes)
  • Electrical conduit and/or fitting
  • Transmission pole and/or line hardware
  • Plastic non-current-carrying wiring devices including plastic junction boxes, face plates, and/or similar, plastic pole line fittings

What 27330 excludes

  • Manufacture of ceramic insulators, see 23930
  • Manufacture of electronic component-type connectors, sockets and switches, see 2612

27330 in other systems

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