Cudis EV Plastic IP65 Consumer Unit with 40A RCBO & SPD | CU04-9-40B

Pre-Assembled IP65 EV Protection Board – Ideal for Outdoor EV Installations

The Cudis CU04-9-40B EV Plastic IP65 Board is a robust, pre-assembled consumer unit designed specifically for electric vehicle charging installations. Offering reliable overcurrent, earth leakage, and surge protection, this unit ensures compliance with the 18th Edition Wiring Regulations while simplifying installation for electrical contractors.

Housed in a UV-resistant IP65-rated plastic enclosure with a clear door, this EV board is suitable for both indoor and outdoor installations, providing long-term durability and protection in demanding environments.

What’s Included

• 2 Pole 40A B Curve RCBO (30mA) – Model: RO2SNF-40B/030A
• 2 Pole Type 2 SPD – Model: T21PN
• 4-way IP65 plastic enclosure with clear door
• Integrated earthing terminal bar
• Labels and instruction sheet

Features

Designed for EV Installations

• Purpose-built for EV charger circuit protection
• Suitable for single EV charging points

Full Electrical Protection

• Overload protection
• Short-circuit protection
• 30mA earth leakage protection
• Integrated surge protection for transient overvoltages

Outdoor-Ready IP65 Enclosure

• IP65 rated – protected against dust and water jets
• UV-resistant plastic enclosure
• Clear hinged door for quick inspection

Pre-Assembled for Faster Installation

• Factory-fitted RCBO and SPD
• Reduces on-site wiring time
• Minimises installation errors

Wide Earthing Compatibility

• Suitable for TN-C-S, TN-S and TT systems

Technical Specifications

Manufacturer: Cudis
Product Code: CU04-9-40B
Category: EV Plastic IP65 Boards
Enclosure Type: 4 Module Plastic EV Consumer Unit

Electrical

• Rated Current: 100A
• Overcurrent Protection: 40A B Curve
• Residual Operating Current: 30mA
• Residual Current Type: AC / A
• RCBO: 2 Pole
• SPD: 2 Pole Type 2

Enclosure

• IP Rating: IP65
• Material: UV-resistant plastic
• Door: Clear
• Earthing: 1 x earthing terminal bar

Compliance

• 18th Edition Wiring Regulations (BS 7671)
• Enclosure Standard: BS EN 61439-3

Suitable Applications

• Domestic EV charger installations
• Outdoor EV charge points
• Garages and driveways
• Commercial and light industrial EV circuits

Why Choose the Cudis CU04-9-40B EV Board?

• Pre-assembled for speed and reliability
• IP65 rated for outdoor use
• Integrated RCBO and SPD protection
• 18th Edition compliant
• Trusted Cudis build quality