IP65 EV Consumer Unit – 32A B Curve RCBO + SPD
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £30+
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The WMIP32BSP is a weatherproof IP65 EV consumer unit pre-fitted with a 32A Type A RCBO (B Curve) and integrated Type 2 Surge Protection Device (SPD). Designed for domestic and commercial EV charger installs, it provides full overcurrent, earth leakage, and surge protection in one lockable metal enclosure. Its robust...
The WMIP32BSP is a weatherproof IP65 EV consumer unit pre-fitted with a 32A Type A RCBO (B Curve) and integrated Type 2 Surge Protection Device (SPD). Designed for domestic and commercial EV charger installs, it provides full overcurrent, earth leakage, and surge protection in one lockable metal enclosure.
Its robust steel construction and IP65 rating make it suitable for outdoor use on driveways, garages, or commercial charging bays. The dual-handle RCBO design clearly distinguishes between MCB (black handle) and RCD (white handle) faults — saving time on diagnosis and maintenance.
Installer Tip: Choose the 32A B Curve version when fitting domestic EV chargers or other light-load applications with standard inrush characteristics.
Key Features
- 32A Type A RCBO – B Curve, dual-handle fault indication
- Integrated Type 2 SPD – visual status indicator (green/red)
- IP65-rated steel enclosure – non-combustible and weather-resistant
- EV-ready compliance – meets BS 7671:2018 Amendment 2
- Pre-assembled and labelled – ready for quick installation
- Lockable, padlock-compatible lid for added security
Compare IP65 EV Consumer Unit Variants
| Model | RCBO Rating | Curve | SPD |
|---|---|---|---|
| WMIP32BSP (This Product) | 32A | B Curve | Type 2 SPD |
| WMIP40BSP | 40A | B Curve | Type 2 SPD |
| WMIP32CSP | 32A | C Curve | Type 2 SPD |
| WMIP40CSP | 40A | C Curve | Type 2 SPD |
Is the WMIP32BSP suitable for outdoor EV charger installs?
Yes – its IP65-rated steel enclosure is fully weatherproof and built for exposed environments such as garages, driveways, or commercial EV bays.
What’s the benefit of the B Curve RCBO?
B Curve RCBOs are designed for standard domestic and light commercial loads with typical inrush currents, making them a safe choice for most home EV chargers.
Does the unit meet Amendment 2 of BS 7671?
Yes – it includes both a Type A RCBO and Type 2 SPD, meeting 18th Edition A2 requirements for EV circuits.
What if I need a higher current rating?
See the 40A B Curve version, or our 40A C Curve option for heavier loads.
- Model: WMIP32BSP
- Standards: BS EN 61439-3, BS EN 61009-1, BS EN 61643-11
- Modules: 5
- Rated Voltage: 230V AC
- RCBO Rating: 32A, B Curve
- Frequency: 50Hz
- Surge Protection: Type 2 SPD, visual indicator (green/red)
- Terminal Type: Cage clamp
- Max Cable Entry: 35mm²
- Cable Entry: Multiple knockouts (M20–M32)
- Mounting: 35mm DIN rail
- IP Rating: IP65 – dust and water resistant
- Operating Temperature: -25°C to +40°C
Supplied pre-assembled and labelled for quick installation. Designed for external mounting in residential or commercial EV settings. Dual-handle RCBO simplifies fault diagnosis on site.
- Keep SPD earth conductor as short as possible
- Mount using raised keyhole slots and secure wall fixings
- Maintain IP65 integrity with appropriate glands/seals
- Padlock-compatible lid provides tamper protection
