4 Pole Main Switch in 4 way Metal Enclosure
This pre-wired 4 Pole Main Switch is housed in a compact 4-way metal enclosure, ideal for switching and isolating both single-phase and 3-phase circuits. Rated at 100A, it provides safe, reliable isolation for distribution boards and sub-main supplies in commercial or residential settings. Includes: 1 × 100A 4 Pole Main...
This pre-wired 4 Pole Main Switch is housed in a compact 4-way metal enclosure, ideal for switching and isolating both single-phase and 3-phase circuits. Rated at 100A, it provides safe, reliable isolation for distribution boards and sub-main supplies in commercial or residential settings.
Includes:
- 1 × 100A 4 Pole Main Switch (Double Terminal)
- 1 × Metal 4-module enclosure with hinged lid
- Pre-drilled knockouts for flexible cable entry
- Supplied fully assembled
This unit is built to order. Please allow 3 working days for delivery.
SKU: WMCU44100
What is a 4 Pole Main Switch used for?
A 4 pole main switch isolates all live conductors - including neutral - making it suitable for safely switching 3-phase systems or balanced single-phase installations with additional safety.
Can this switch be used outdoors?
No – this enclosure has an IP40 rating and is intended for indoor use. For outdoor applications, an IP65-rated weatherproof unit is recommended.
Is the unit supplied fully assembled?
Yes – the 100A 4 pole main switch is pre-installed inside a compact 4-way metal enclosure and ready to mount.
- Switch Type: 4 Pole Isolator
- Current Rating: 100A
- Voltage: 230V (2P) / 400V (4P)
- Enclosure Type: 4-Way Metal Consumer Unit
- IP Rating: IP40 – suitable for indoor use
- Material: Steel enclosure, powder-coated
- Dimensions: H 230mm × W 130mm × D 110mm (including lid)
- Applications: Single-phase or three-phase switching, sub-main isolation, garage boards
This 4 pole switch unit is designed for internal use and must be installed by a qualified electrician. Suitable for isolating sub-boards, garage supplies, or 3-phase loads.
- Ensure all connections are torque-checked before energising
- IP40 rating – install in a dry location
- Metal enclosure includes multiple knockout positions for adaptable installs
