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MK Sentry YS5712SMET Amendment 3 All Metal 12 Way Consumer Unit With Switch Disconnector Isolator 100A & SPD

YS5712SMET

33 in stock for 2-3 day delivery see more info
£54.42 inc Vat
£45.35 ex Vat
Free delivery for orders over £100 ex VAT

MK Sentry YS5712SMET All Metal 12 Way Consumer Unit – 100A Main Switch, Type 2 SPD, Amendment 3 Compliant

The MK Sentry YS5712SMET is a 12-way all-metal consumer unit, designed for total circuit isolation and protection with the added benefit of integrated surge protection. Fully compliant with Amendment 3 to BS 7671:2008, this unit includes a 100A double pole switch disconnector and a factory-fitted Type 2 Surge Protection Device (SPD). It supports up to 8 RCBOs or MCBs and is ideal for residential or light commercial installations where additional protection from overvoltage and flexible distribution are required.

  • Pre-Fitted Surge Protection: Supplied with an integrated Type 2 SPD to safeguard equipment from transient overvoltages caused by lightning or switching events.
  • 100A Double Pole Main Switch: Offers full isolation of all connected circuits for enhanced safety and control.
  • Expandable Configuration: Supports up to 8 outgoing circuits using RCBOs or MCBs with a full-width DIN rail for added modular flexibility.
  • Amendment 3 Compliant: Constructed from non-combustible Zintec steel with modern white powder-coated finish, meeting the latest wiring safety standards.
  • Installer-Friendly Design: Top-hinged door, floating busbar, offset incomer, colour-coded terminals, and large knockouts ensure efficient, tidy installations.
Supplied Components
  • Main Switch: 1 x 100A Double Pole Switch Disconnector
  • Surge Protection: 1 x Type 2 SPD (factory fitted)
  • Module Capacity: 12 ways total (8 useable for circuit devices)
Technical Specification
  • Material: Zintec Steel (non-combustible)
  • Dimensions: H: 244mm x W: 310mm x D: 116mm
  • Ingress Protection: IP2XC (BS EN 60529)
  • Standards Compliance: BS 7671:2008 (Amendment 3), BS EN 61439-3

Choose the MK Sentry YS5712SMET for a regulation-ready consumer unit with surge protection, excellent flexibility, and a safe, professional finish for any modern installation!

Description

 

Technical Information
Surge Protection Included Y
Range Circpro MK Sentry
Product Consumer Unit w/ Main Switch + SPD
Voltage 230|240 V
Mounting Surface
Current Rating 100A
Body Colour White
Body Material Metalclad
Body Material Steel
Outgoing Ways 12 Way
Incomer Included Y
Incomer Type Switch Disconnector
Incomer Current Rating 100 A
Rcd S Included N
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Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 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.

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