MK Sentry Y5666SMET Amendment 3 All Metal 10 Way Twin RCD Flexible Consumer Unit With 100A Switch Disconnector Isolator & 2 x 63A 30mA RCDs

MK Sentry Y5666SMET All Metal 10 Way Twin RCD Consumer Unit – 100A Main Switch, 2 x 63A 30mA RCDs, Amendment 3 Compliant

The MK Sentry Y5666SMET is a fully compliant Amendment 3 metal-clad 10-way consumer unit designed for flexible RCD circuit protection. Supplied with a 100A double pole main switch and two 63A 30mA RCDs, it allows for almost unlimited configuration, providing up to 100% RCD protection. Ideal for modern residential or light commercial installations, the unit includes installer-friendly features such as a floating busbar system, curved design, and generous wiring space.

• Flexible Split Load Design: Accommodates any mix of protected circuits across two RCDs—ideal for separating critical and non-critical loads.
• Comprehensive Protection: Includes 1 x 100A DP isolator and 2 x 63A 30mA RCDs for full-board control and protection.
• Amendment 3 Compliant: Manufactured from Zintec steel with a full metal DIN rail and enclosure to meet latest fire safety regulations (BS 7671:2008).
• Installer-Friendly Layout: Features include multiple knockout positions, floating busbar, removable DIN rail, offset incomer, and captive screws for quick and tidy installation.
• Modern, Stylish Design: Curved lines, MK white finish, and slim profile make it suitable for visible installations in homes and commercial settings.

Technical Specification

• Main Switch: 100A Double Pole
• RCDs: 2 x 63A 30mA Type AC
• Max No. of Devices: 10 MCBs or RCBOs
• Material: Zintec Steel (Non-combustible)
• Ingress Protection: IP2XC
• Dimensions: H: 244mm x W: 382mm x D: 116mm
• Standards Compliance: BS 7671:2008 (Amendment 3), BS EN 61439-3

✅ Choose the MK Sentry Y5666SMET for a safe, flexible, and stylish Amendment 3-compliant consumer unit—ideal for new-builds and renovation projects alike!