14-Way Dual RCD + SPD Consumer Unit | UKCA Certified

14-Way Dual RCD + SPD Consumer Unit | UKCA Certified

The E2214DRS is a 14-way consumer unit configured with a dual RCD split-load arrangement and an integrated Type 2 Surge Protection Device (SPD), providing enhanced circuit protection and improved discrimination for domestic and small commercial electrical installations. The dual RCD configuration divides the outgoing circuits across two independent 80A 30mA RCDs — so a fault on one group of circuits does not affect the other group, eliminating the total loss of supply that occurs with a single RCD incomer.

Each RCD protects approximately 7 ways, with the circuits split across two busbars. This arrangement meets BS 7671 (18th Edition) requirements for RCD protection while providing a practical level of discrimination — critical circuits such as lighting and freezers can be placed on separate RCDs to ensure continued operation during an earth fault trip on the other group. The 14-way board is suitable for larger domestic installations, HMOs and small commercial premises.

Key Features

• 14 usable ways — split across two independent RCD-protected groups
• Dual 80A 30mA RCDs — improved discrimination; fault on one group does not affect the other
• 100A main switch — provides safe local isolation of the entire installation
• Integrated Type 2 SPD — protects against transient overvoltages from lightning and switching surges
• Meets BS 7671 Amendment 2 surge protection requirements — no separate SPD module needed
• Split-load arrangement — allows critical circuits to be separated across RCD groups
• Metal construction — powder-coated galvanised steel enclosure for fire resistance
• 35mm DIN rail — compatible with all MCBs, RCBOs and modular devices
• Neutral bar and earth bar included as standard
• Top and bottom cable entry knockouts — flexible installation options
• UKCA certified — compliant with UK product safety regulations

Technical Specification

Compliance & Certification

• UKCA certified
• Metal enclosure as required by BS 7671 (18th Edition) Regulation 421.1.201
• Dual 30mA RCD protection compliant with BS 7671 earth fault protection requirements
• Integrated Type 2 SPD compliant with BS EN 61643-11
• Meets BS 7671 Amendment 2 Regulation 443 surge protection requirements
• Suitable for use in installations compliant with BS 7671 (18th Edition IET Wiring Regulations)

Installation Notes

This consumer unit must be installed by a qualified electrician in accordance with BS 7671 (18th Edition). Always isolate the supply before installation. Distribute circuits across the two RCD groups to achieve balanced loading and optimum discrimination — place critical circuits (e.g. lighting, alarm, freezer) on a separate RCD group from high-risk circuits (e.g. outdoor sockets, bathroom circuits). The integrated Type 2 SPD provides transient overvoltage protection — check the SPD status indicator periodically and replace the SPD module if the indicator shows red (end of life). Both RCD test buttons should be operated at least quarterly. Mount on a flat, non-combustible surface at a height between 450mm and 1350mm from finished floor level. Fit blanking modules in all unused ways.