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The WHA12-PME is a heavy-duty IP65-rated plastic enclosure with 12 usable DIN ways, designed for larger outdoor electrical installations where reliability and protection are essential. Built for EV charger clusters, workshops, heat pump supplies, and garden distribution circuits, it provides ample space for multiple breakers, RCDs, and surge devices.

Each enclosure includes Earth and Neutral bars for straightforward wiring, with a robust plastic housing that maintains ingress protection against moisture, dust, and impact. The deep body allows comfortable wiring clearance and accessory mounting while keeping the footprint compact for wall installations.

Installer Tip: Use this 12-way version for multi-circuit setups — ideal when combining RCBOs, SPDs, and isolators within one enclosure. Always verify clearances if using 2-pole or 4-pole devices.

  • IP65 weatherproof protection for external environments
  • Spacious 12-way configuration for multi-circuit use
  • Includes Earth & Neutral bars and fixing hardware
  • Compatible with MCBs, RCBOs, and SPDs
  • Complies with BS EN 61439 and 18th Edition Amendment 2

Available Variants:

Part Code Description Dimensions (W × H × D mm)
WHA465 4-way IP65 plastic enclosure 140 × 205 × 95
WHA865 8-way IP65 plastic enclosure 212 × 205 × 95
WHA12-PME 12-way IP65 plastic enclosure 295 × 255 × 140

Need a complete pre-wired unit? Check our EV-ready consumer unit kits or Garage Unit range for assembled options with RCBO and surge protection fitted.

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