4 Way Metal Enclosure (WMCU4)
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £80+
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WMCU4 is a 4 way metal enclosure supplied empty for custom circuit builds, add-on protection arrangements, and small distribution applications. It provides a compact steel housing for installers who need to populate the enclosure with their chosen protective devices. This enclosure is suited to retrofit work, local sub-circuit protection, and...
WMCU4 is a 4 way metal enclosure supplied empty for custom circuit builds, add-on protection arrangements, and small distribution applications. It provides a compact steel housing for installers who need to populate the enclosure with their chosen protective devices.
This enclosure is suited to retrofit work, local sub-circuit protection, and specialist builds where a small metal board format is required. Its empty chassis design allows flexibility when configuring MCBs, RCBOs, or other compatible circuit protection devices to suit the installation.
- 4 way metal enclosure – supplied empty for custom population
- Suitable for small distribution builds – ideal for retrofit and add-on work
- Compact enclosure format – useful where board space is limited
- Designed for protective device builds – suitable for MCB, RCBO, and similar configurations
For related options, see our electrical enclosures, MCBs, and RCBOs for custom board builds and upgrade work.
Does this enclosure come with breakers installed?
No. WMCU4 is supplied as an empty metal enclosure and is intended to be populated with suitable protective devices for the installation.
What can this enclosure be used for?
It can be used for small custom distribution builds, retrofit work, and local protection arrangements where a compact metal enclosure is needed.
Can this be used for EV-related installs?
Yes, where the enclosure is populated with the correct protective devices for the charger circuit. For pre-configured options, see our ready-built EV protection units.
Is this a complete consumer unit?
No. This is an empty enclosure only, supplied for custom assembly.
- Model: WMCU4
- Product Type: 4 Way Metal Enclosure
- Format: Empty chassis for custom population
- Application: Small distribution builds, retrofit work, and add-on protection arrangements
This enclosure is supplied empty and should be populated and installed by a qualified electrician using suitable protective devices for the intended circuit design.
- Select appropriate devices for the final circuit or application
- Mount the enclosure securely in a suitable location
- Ensure cable entry and internal layout allow safe termination and future access
- Confirm the completed assembly meets the requirements of the installation
