MK Sentry YS5704SMET 4 Way Enclosure with 100A Switch Disconnector & SPD

MK Sentry YS5704SMET 4 Way Consumer Unit – 100A Main Switch & Type 2 SPD, Amendment 3 Compliant

The MK Sentry YS5704SMET is a 4-way all-metal consumer unit designed for installations requiring total circuit isolation and protection from voltage surges. Supplied with a factory-fitted 100A double pole switch disconnector and a Type 2 Surge Protection Device (SPD), it offers a compact yet compliant solution for small residential or commercial setups. Fully compliant with Amendment 3 to BS 7671:2008, this unit ensures robust protection in a low-profile enclosure.

• Compact 4 Way Design: Ideal for small-scale applications requiring isolation and surge protection—accommodates up to 2 outgoing circuits alongside isolator and SPD.
• 100A Main Switch: Double pole isolator provides complete control of the board for safe maintenance and emergency shutdown.
• Integrated Surge Protection: Supplied with a pre-fitted Type 2 SPD to protect against transient overvoltages from lightning and switching events.
• Amendment 3 Compliant: Non-combustible Zintec steel construction with modern white powder-coated finish meets fire safety and wiring regulations.
• Installer-Friendly Features: Multiple knockouts, floating busbar, colour-coded terminals, and removable DIN rail for quick and tidy installation.

Technical Specification

• Number of Ways: 4 (suitable for small configurations with SPD and isolator)
• Main Switch: 100A Double Pole Disconnector
• Surge Protection: 1 x Type 2 SPD (pre-installed)
• Material: Zintec Steel (non-combustible)
• Standards: BS EN 61439-3, BS 7671:2008 Amendment 3
• Ingress Protection: IP2XC

✅ Choose the MK Sentry YS5704SMET for a compact, surge-protected, and regulation-compliant consumer unit—perfect for smaller applications with essential safety requirements!