MK Sentry 5716s 16 Amp 30mA Double Pole RCD

Original price was: £77.95.Current price is: £34.95. £41.94 Inc VAT

The MK 5716s is an obsolete 16A double pole 30mA residual current device (RCD) built for traditional MK Sentry consumer unit maintenance. If you need a reliable replacement safety switch, this genuine MK 5716s module provides an exact fit.

Please note: This is a genuine new, old stock item (tested surplus). Contact our trade sales team for exact condition details and bulk availability.

1 in stock

Estimated Standard Delivery Jul 13, 2026 - Jul 14, 2026

Description

The MK 5716s is a vintage, double-pole residual current device (RCD) engineered to deliver high-sensitivity earth leakage protection within legacy residential consumer units, outbuildings, and specialized heating sub-boards.

Key Features & Benefits

  • 30mA Earth Leakage Protection: Fast-acting safety mechanism designed to trip rapidly during minor current leakages, minimizing the risk of severe personal shock injuries.

  • Double Pole Safety Disconnection: Simultaneously disconnects both live and neutral lines concurrently upon fault detection to guarantee complete circuit isolation.

  • Legacy Sentry Profile: Built to original mechanical dimensions with a 2-module width, designed to clip directly onto traditional DIN configurations and interface perfectly with legacy MK busbars.

  • Integrated Testing Facility: Built with an accessible front-mounted test facility to permit quick, manual mechanical operation verifications.

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