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MK Sentry RCD (2 results)

View our range of MK Sentry RCDs. All of our MK Sentry range provide a 2 pole, 2 module format.

Providing high levels of protection for domestic consumer units. An MK Sentry RCD provides rapid detection and protection form the risk of earth leakage and residual current throughout a circuit, reducing the risks of ellectric shock and fire from faulty circuits and connections.


Our Sentry range is compliant with 17th Edition IEE Wiring Regulations and is packed with user friendly features including lockable dolly switches, when set to 'OFF@ a 4mm gap is created for use as an isolating switch when necessary. Unwanted tripping is reduced via a filtering device which detects trasient surges within the supply to the unit.


Product CodeOvercurrent Rating (A)
H7860S 63 Amps
H7880S 80 Amps


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