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. Options include:
- 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.
3 Phase PME Fault Detection Unit 40R (WARB5100C/PME40R)
£126.65
Pre-wired in the UK and built to order – allow up to 3 working days for dispatch. The WARB5100C/PME40R is a 3 Phase PME Fault Detection Unit with integrated 40A Type A RCBO. It combines a 100A MCB main switch, PME relay, and RCBO to...
3 Phase PME Fault Detection Unit SP (WARB5100C/PMESP)
£113.70
Pre-wired in the UK and built to order – allow up to 3 working days for dispatch. The WARB5100C/PMESP is a 3 Phase PME Fault Detection Unit with integrated Type 2 surge protection. It combines a 100A MCB main switch, PME relay, and SPD to...
Three Phase PME Fault Detection Consumer Unit for Multiple Charge Points WMTP28-R40CSP
£277.00
The WMTP series is a range of 3-phase PME fault detection distribution boards, designed to protect multiple EV charge points without requiring an earth rod. Each unit features built-in PME fault detection, Type 2 surge protection, and pre-fitted 40A RCBOs - providing full disconnection of...
Three Phase PME Fault Detection Consumer Unit for Multiple Charge Points WMTP36-R40CSP
£313.75
The WMTP series is a range of 3-phase PME fault detection distribution boards, designed to protect multiple EV charge points without requiring an earth rod. Each unit features built-in PME fault detection, Type 2 surge protection, and pre-fitted 40A RCBOs - providing full disconnection of...
Heat Pump Consumer Unit 8 Way (WME08/HP40C)
£187.80
Pre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping. The WME12/HP40C Heat Pump Consumer Unit is a dedicated 12-way protection board designed for inverter-driven heat pump systems. It comes pre-fitted with a 40A Type B RCD, a...
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.