WME 8 Module Surge Protected Metal Enclosure – 100A Main Switch + SPD (WME08/SP)
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £30+
Secure Payments With


The WME08/SP is an 8 module surge protected metal enclosure fitted with a 100A main switch and integrated Type 2 Surge Protection Device (SPD). Designed for EV-ready installs, residential upgrades, and light commercial distribution, it combines safe circuit isolation and transient surge defence in a compact steel housing. With 5...
The WME08/SP is an 8 module surge protected metal enclosure fitted with a 100A main switch and integrated Type 2 Surge Protection Device (SPD). Designed for EV-ready installs, residential upgrades, and light commercial distribution, it combines safe circuit isolation and transient surge defence in a compact steel housing.
With 5 usable ways, the WME08/SP is ideal for single EV charger supplies, small sub-boards, or dedicated renewable circuits. Each unit is built from 1.2mm non-combustible steel, powder-coated in white, and designed for installers — including raised DIN rail, multiple knockouts, and generous wiring space.
Installer Tip: The 8 module version gives more flexibility than the 6 way while keeping size compact. Choose this if you need extra circuits for EV supply plus small domestic loads.
Key Features
- 100A main switch isolator – full isolation for safe maintenance
- Factory-fitted Type 2 SPD – Amendment 2 compliant surge protection
- 8 module enclosure – 5 usable outgoing ways
- 1.2mm steel body, white powder-coated finish
- Neutral & earth bars both sides, fully shrouded terminals
- Removable gland plate for simple cable entry
- Complies with BS EN 61439-3 & BS 7671:2018 A2
Compare WME Surge Protected Enclosure Variants
Model | Modules | Usable Ways | Protection |
---|---|---|---|
WME06/SP | 6 | 3 | 100A Main Switch + SPD |
WME08/SP (This Product) | 8 | 5 | 100A Main Switch + SPD |
WME10/SP | 10 | 7 | 100A Main Switch + SPD |
WME12/SP | 12 | 9 | 100A Main Switch + SPD |
WME14/SP | 14 | 11 | 100A Main Switch + SPD |
WME16/SP | 16 | 13 | 100A Main Switch + SPD |
WME18/SP | 18 | 15 | 100A Main Switch + SPD |
WME22/SP | 22 | 19 | 100A Main Switch + SPD |
WME28/SP | 28 | 24 | 100A Main Switch + SPD |
WME36/SP | 36 | 32 | 100A Main Switch + SPD |
What’s the benefit of the 8 module size?
It provides 5 usable outgoing ways, giving more flexibility than the 6 module version while remaining compact for smaller installs.
Does this include surge protection?
Yes. Each unit is factory-fitted with a Type 2 SPD to protect circuits from transient overvoltages and meet Amendment 2 compliance.
Is this enclosure outdoor-rated?
No, it is an IP40 indoor steel enclosure. For outdoor or EV point installs exposed to weather, see our IP65-rated EV boards.
What is the lead time?
Allow 3 working days for build and assembly. Once dispatched, UK mainland orders over £30 qualify for free next-day delivery.
- Enclosure: 8 module steel housing, IP40
- Main Switch: 100A isolator
- Surge Protection: Type 2 SPD, factory fitted
- Usable Ways: 5
- Material: 1.2mm non-combustible steel, white powder coat
- Operating Voltage: 230V AC, 50Hz
- Standards: BS EN 61439-3, BS 7671:2018 A2
This unit is supplied fully built with main switch and SPD fitted. A qualified electrician must complete final wiring and certification.
- Pre-assembled – no additional internal wiring required
- Multiple knockouts and removable gland plate for easy cable entry
- Ensure 8 module (5 usable ways) meets design requirements
- Indoor installation only (IP40 steel housing)