



MK Sentry Y5716SMET Amendment 3 All Metal 16 Way Consumer Unit With Switch Disconnector Isolator 100A
Y5716SMET
MK Sentry Y5716SMET All Metal 16 Way Consumer Unit – 100A Main Switch, Amendment 3 Compliant
The MK Sentry Y5716SMET is a 16-way all-metal consumer unit designed to meet the demands of modern electrical installations while ensuring full compliance with Amendment 3 to BS 7671:2008. Supplied with a 100A double pole main switch, it supports up to 16 MCBs or RCBOs, offering reliable and complete circuit isolation. Its durable Zintec steel construction and installer-friendly design make it the go-to solution for residential and light commercial applications.
- 16 Way Circuit Capacity: Supports up to 16 outgoing MCB or RCBO circuits for versatile distribution in larger installations.
- 100A Main Switch: Double pole isolator provides complete control and total board disconnection.
- Amendment 3 Compliant: All-metal, non-combustible Zintec steel enclosure meets latest fire safety requirements for consumer units.
- Fully Equipped Design: Supplied with full metal DIN rail, colour-coded terminals, and clear circuit identification labels.
- Smart Installation Features: Includes offset incomer, top-hinged door, removable DIN rail, large knockouts, and floating busbar system for easy first fix and future flexibility.
Technical Specification
- Main Switch: 100A Double Pole
- Max Circuits: 16 MCBs or RCBOs
- Material: Zintec Steel (Non-combustible)
- Dimensions: H: 244mm x W: 382mm x D: 116mm (including cover)
- Standards Compliance: BS 7671:2008 Amendment 3, BS EN 61439-3
✅ Install the MK Sentry Y5716SMET for safe, fully compliant power distribution with the flexibility and capacity required for larger modern electrical systems!

Range | Circpro MK Sentry |
Product | Consumer Unit w/ Main Switch |
Voltage | 230|240 V |
Mounting | Surface |
Current Rating | 100A |
Body Colour | White |
Body Material | Metalclad |
Body Material | Steel |
Outgoing Ways | 16 Way |
Incomer Included | Y |
Incomer Type | Switch Disconnector |
Incomer Current Rating | 100 A |
Rcd S Included | N |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.