3812322 - Low-voltage ducts, panelboards, distribution boards, and switching or interrupting devices, n.e.c.
All examples - 3812322 - Low-voltage ducts, panelboards, distribution boards, and switching or interrupting devices, n.e.c.
- boards, electrical control, voltage 1,000 V or less, low voltage switchboards, circuit breaker
- boards, electrical control, voltage 1,000 V or less, low voltage switchboards, fused
- electrical control boards for a voltage not exceeding 1,000 volts
- electrical control panels for a voltage not exceeding 1,000 volts
- indoor disconnecting switches of 1,000 volts or less
- numerical control panels for a voltage not exceeding 1,000 volts
- parts of electrical control boards
- parts of electrical controls panels
- plug-in bus duct-feeder (including top-off units)
- trolley duct-feeder
