4 Way Mini Metal Enclosure with Lid (WME4L/32)
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £30+
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The WME4L/32 is a 4 way mini metal enclosure with lid, built for housing up to four DIN-mounted devices such as RCBOs, SPDs, rotary isolators, or contactors. Constructed from durable powder-coated steel, it provides a professional, compact solution for small-scale circuit distribution and protection. Installer Tip: The 4-way enclosure is...
The WME4L/32 is a 4 way mini metal enclosure with lid, built for housing up to four DIN-mounted devices such as RCBOs, SPDs, rotary isolators, or contactors. Constructed from durable powder-coated steel, it provides a professional, compact solution for small-scale circuit distribution and protection.
Installer Tip: The 4-way enclosure is a popular choice for EV or renewables installs where a small sub-board is required - for example, combining an isolator, RCBO, and SPD within one compact metal case to keep everything compliant and tidy.
- 4 module capacity – ideal for isolator + RCBO + SPD configurations
- Powder-coated metal body with hinged drop-down lid
- 32mm knockouts on top and bottom for easy entry
- Pre-fitted DIN rail and earth bar for quick setup
- Surface mount via keyhole fixings – install-ready out of the box
- Complies with BS EN 61439-3 and 18th Edition wiring regs
| Model | Ways | Knockouts | Dimensions (WxHxD) | Common Use |
|---|---|---|---|---|
| WME2L/25 | 2 | 25mm | 110 × 175 × 90 mm | Single RCBO or SPD |
| WME3L/32 | 3 | 32mm | 150 × 175 × 90 mm | RCBO + SPD combo |
| WME4L/32 | 4 | 32mm | 190 × 175 × 90 mm | Small sub-board setup |
| WME5L/32 | 5 | 32mm | 230 × 175 × 90 mm | Larger assemblies |
This mid-sized metal enclosure combines practicality with trade reliability — trusted by electricians for EV, solar, and retrofit protection circuits. Its solid metal construction matches our enclosure range and integrates seamlessly with EV-ready boards.
What setups suit a 4-way mini metal enclosure?
Ideal for small boards combining an isolator, RCBO, and SPD — often used for EV charge points, solar installs, or outbuilding circuits.
Can this be used as a mini distribution board?
Yes – it’s commonly used as a sub-board for additional circuits or renewable integrations where space is limited.
Is it compatible with WCED RCBOs and MCBs?
Yes, this enclosure is compatible with all WCED single-module RCBOs and MCBs.
Can I use this enclosure outdoors?
No – the WME4L/32 is IP40 rated and suitable for indoor use only. For outdoor installations, use our IP65 Plastic Enclosures.
- Model: WME4L/32
- Enclosure Type: Metal, surface-mount with hinged lid
- Module Capacity: 4 ways
- Knockouts: 32mm circular knockouts (top & bottom)
- Fixings: Rear keyhole mounts
- Material: Powder-coated steel (grey)
- DIN Rail: 18mm standard rail (included)
- Earth Terminal Bar: Included
- IP Rating: IP40 (indoor use)
- Voltage Rating: 230V / 400V AC
- Dimensions (WxHxD): 190mm × 175mm × 90mm
- Torque: 2.0 Nm (earth terminal bar)
- Compliance: BS EN 61439-3, 18th Edition (Amendment 2)
Each enclosure is supplied pre-drilled with rear keyholes, a mounted DIN rail, and an earth terminal bar for fast setup. Ensure all internal wiring complies with BS 7671 installation practices.
- Mount via keyhole slots for secure wall fixing
- Use 32mm knockouts for top or bottom entry
- Check all torque settings against BS 7671 values
- Maintain clearance for heat dissipation and access
- Indoor installation only – IP40 rated
