MK Sentry K5621SMET 21 Way Metal Enclosure

MK Sentry K5621SMET 21 Way Metal Consumer Unit Enclosure – Modular, Amendment 3 Compliant

The MK Sentry K5621SMET is a 21-way all-metal consumer unit enclosure, designed for accommodating a wide range of MK Sentry modular protection and control devices. Fully compliant with Amendment 3 to BS 7671:2008, this robust enclosure is ideal for larger residential or commercial installations. It provides generous internal wiring space and multiple cable entry knockouts, ensuring a safe, flexible, and professional installation every time.

• 21 Way Modular Configuration: Supports up to 21 DIN-mounted protective or control devices, allowing for large and complex circuit layouts.
• Amendment 3 Compliant: Constructed from non-combustible Zintec steel with an earthing facility and finished in a white low-smoke, powder-coated paint.
• Optimised Cable Access: Multiple knockouts on all sides provide versatile cable entry options for streamlined routing and future modifications.
• Ample Wiring Space: Spacious internal layout supports clean installations and easy access to terminals for maintenance.
• MK Sentry System Compatible: Designed to work seamlessly with MK Sentry’s range of MCBs, RCDs, RCBOs, isolators, and accessories.

Technical Specification

• Number of Ways: 21
• Material: Zintec Steel (non-combustible)
• Earthing Facility: Included
• Cable Entry: Knockouts on top, bottom, rear, left, and right
• Ingress Protection: IP4X front, IP3X sides
• Compliance: BS 7671:2008 (Amendment 3), BS EN 61439-3

✅ Choose the MK Sentry K5621SMET for a high-capacity, regulation-compliant 21-way enclosure—ideal for complex installations requiring flexibility, safety, and long-term performance!