Consumer Units & Metal Enclosures
Ready-to-fit consumer unit enclosures and empty housings for residential, commercial, and industrial installs. Built for strength, flexibility, and compliance with 18th Edition wiring regulations, with free next-day UK delivery on qualifying orders.
Read more about our consumer unit enclosures
Our enclosures are designed with installers in mind — featuring multiple knockouts for easier cable routing, robust steel or IP-rated housings for safety, and clear labelling for compliant circuits. These sit within our wider Consumer Units range, with options including:
- Metal consumer unit enclosures for domestic or commercial use
- IP65 & IP66 rated units for outdoor and plantroom installations
- RCD enclosures and RCBO enclosures for EV chargers, heat pumps, and site supplies
- Type 2 surge protection and PME-ready boards available
Every enclosure is built to BS EN 61439-3 standards and backed by a full manufacturer warranty. See our returns policy for hassle-free support if you need to send an item back.
IP65 EV Connection Unit with SPD – 40A B Curve
£42.20
The WPEVCU40BSP is an IP65-rated EV connection unit pre-fitted with a 40A B Curve MCB, 100A isolator, and an integrated Type 2 Surge Protection Device (SPD). Built for higher-capacity EV charger installations, it delivers overload protection, isolation, and surge defence in a single weatherproof enclosure....
High Immunity Type A Mini RCBO – 40A C Curve (WRB140C-030)
£11.85
The WRB140C-030 High Immunity Type A Mini RCBO is a 40A C Curve protective device designed for circuits with motors, pumps, and equipment that draw higher inrush currents. At just 18mm wide, it combines overload, short-circuit, and residual current protection in one compact unit. With...
Main Switch Consumer Unit – WME18/MS100 (18 Module, 100A)
£46.70
The WME18/MS100 Main Switch Consumer Unit is a 18-module metal enclosure supplied with a 100A main switch incomer. Offering 16 usable ways, it’s ideal for large domestic properties, HMOs, or small commercial sites with multiple circuits to manage. Built in durable powder-coated steel with raised...
Main Switch Consumer Unit – WME14/MS100 (14 Module, 100A)
£41.35
The WME14/MS100 Main Switch Consumer Unit is a 14-module metal enclosure supplied with a 100A main switch incomer. With 12 usable ways, it offers more space than a 10-way board, making it a great fit for larger domestic installs or small commercial projects. Built from...
Main Switch Consumer Unit – WME12/MS100 (12 Module, 100A)
£38.45
The WME12/MS100 Main Switch Consumer Unit is a 12-module metal enclosure supplied with a 100A main switch incomer. With 10 usable ways, it’s a versatile option for standard domestic properties or small commercial installs. The robust steel case, raised DIN rail, and multiple knockouts make...
Choosing the Right Consumer Unit Enclosure
Consumer unit enclosures protect the heart of your electrical installation. Choosing the right one means balancing environmental conditions with compliance under BS 7671:
- Domestic installs – metal-clad enclosures with non-combustible housings are now standard under UK wiring regulations. A reliable choice is the 4 Usable Way Consumer Unit, ideal for small household circuits.
- Outdoor/garage use – Garage consumer units or IP65/IP66 weatherproof enclosures guard against dust and moisture. For straightforward fit-outs, see the IP40 Metal Garage Unit with Main Switch.
- EV charging – EV-ready enclosures with PME protection or RCBOs give safe isolation for dedicated charge points. Installers often choose the 4-Way EV Protection Unit, which combines Type A RCBO and SPD in one enclosure.
- Commercial switchgear – higher current ratings and modular capacity from our three-phase boards provide flexibility for larger installs. For example, the 125A 3-Phase Distribution Board offers scalable protection for workshops and plantrooms.
Applications & Compliance
From small RCD enclosures for lighting circuits to larger distribution boards in workshops, all units in this range comply with 18th Edition standards. Clear labelling and multiple knockout options make installation straightforward.
Trusted Supply
All enclosures are in stock and dispatched from our UK warehouse. Orders over £30 qualify for free next-day delivery, with easy Saturday upgrade options. If you need to send an item back, see our returns policy. Unsure which unit suits your project? Contact our experts for tailored guidance.