Automatic 15% discount for all contractors on all orders over £100 excluding VAT

The WME12/SP is a 12 module surge protected metal enclosure fitted with a 100A main switch and an integrated Type 2 Surge Protection Device (SPD). Built for EV charger supplies, domestic distribution upgrades, and renewable systems, it provides safe isolation and reliable surge defence in a durable steel housing.

With 9 usable ways, the WME12/SP offers more space than smaller boards, making it ideal for EV installs with multiple outgoing circuits, hybrid heat pump systems, or PV inverter connections. Each enclosure is built from 1.2mm non-combustible steel, powder-coated in white, and designed for fast, tidy installs with raised DIN rail, knockouts, and ample wiring room.

Installer Tip: The 12 module version is a sweet spot for EV or renewable installs that need extra ways beyond a simple charger supply — giving flexibility without the size of larger boards.

Key Features

  • 100A main switch isolator – full circuit isolation
  • Type 2 SPD included – Amendment 2 compliant surge protection
  • 12 module enclosure – 9 usable outgoing ways
  • 1.2mm steel body, powder-coated white
  • Neutral & earth bars on both sides, fully shrouded terminals
  • Removable gland plate for straightforward cable entry
  • Complies with BS EN 61439-3 & BS 7671:2018 A2

Compare WME Surge Protected Enclosure Variants

Model Modules Usable Ways Protection
WME10/SP 10 7 100A Main Switch + SPD
WME12/SP (This Product) 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
Translation missing: en.general.search.loading