MK Sentry Y8666SMET 18th Edition All Metal 16 Way (10 Useable Ways ) Pre-Populated Twin RCD Flexible Consumer Unit With 100A Switch Disconnector Isolator & 2 x 100A 30mA Type A RCDs

MK Sentry Y8666SMET All Metal 16 Way Twin RCD Consumer Unit – Pre-Populated, 100A Main Switch, 2 x 100A Type A RCDs, 18th Edition Compliant

The MK Sentry Y8666SMET is a fully pre-populated, 18th Edition-compliant 16-way consumer unit offering 10 useable outgoing ways. Designed to meet modern wiring standards, it includes a 100A double pole main switch, two 100A 30mA Type A RCDs, and 10 MCBs (3 x 6A, 2 x 16A, 4 x 32A, 1 x 40A). With a flexible internal layout and robust Zintec steel construction, it provides full RCD protection and exceptional installer convenience.

• Fully Populated and Pre-Wired: Comes ready with 10 MCBs, two RCDs, and internal split-load cabling for fast, compliant installations.
• Twin RCD Protection: Two 100A 30mA Type A RCDs allow for safe circuit grouping and fault isolation across two zones.
• 100A Main Isolator: Provides total board control, ensuring safe power disconnection when required.
• 18th Edition Compliant: Designed in accordance with BS EN 61439-3 and BS EN 60529 (IP2XC), supporting cable gland and knockout precautions.
• Flexible Configuration: Supports repositioning of RCDs and recommends RCBOs for non-RCD protected circuits as per 18th Edition guidelines.

Supplied Components

• Main Switch: 1 x 100A Double Pole Isolator
• RCDs: 2 x 100A 30mA Type A
• MCBs: 3 x 6A, 2 x 16A, 4 x 32A, 1 x 40A
• Useable Ways: 10 out of 16 available module spaces

Technical Specification

• Material: Zintec Steel (Non-combustible)
• Dimensions: W: 382mm x H: 244mm x D: 116mm
• Ingress Protection: IP2XC (to BS EN 60529)
• Standards Compliance: BS EN 61439-3

✅ Choose the MK Sentry Y8666SMET for a high-integrity, fully compliant twin RCD consumer unit that balances safety, flexibility, and ease of installation for modern electrical systems!