An MK Sentry RCD provides protection from the risk of earth leakage and residual current within a circuit, reducing the risk of electric shock and fire from faulty circuits and connections, rapidly detecting faults and quickly shutting off the circuit.

The operating dolly may be locked in either the ON or OFF position without affecting the ability of the trip mechanism to operate, i. A range of new and used MCB's, RCD's, RCCB's, RCBO's and MCCB's plus enclosures, consumer units and associated products from different manufacturers. When set to the 'OFF' position a contact gap of 4mm is present, allowing for usage as an isolating switch when necessary. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. c. sensitive devices with a selection of current ratings from 25A to 100A and is available in 30mA, 100mA and 300mA tripping sensitivities.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

All MK Sentry RCDs incorporate a filtering device to provide protection against transient surges in the supply to the unit, thus reducing the occurrence of unwanted tripping. The MK Sentry range is selection of stylish Consumer Units which are designed to blend in to their environments. We are unable to deliver to the Isle of Scilly, Jersey, Guernsey, Northern Ireland, Isle of Man and the rest of Europe.

When in the off position a contact gap of 4mm is present, enabling sentry RCDs to be used as isolating switches where appropriate.

It must also be in the original box/packaging along with screws, all parts and instructions supplied. The MK Sentry range of RCDs offer a comprehensive selection of devices designed to meet most residential, commercial and light industrial requirements. Please note Went Vale is not currently registered for VAT, so we are unable to provide VAT invoices. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products.All sentry RCDs incorporate a filtering device to provide protection against transient surges in the supply to the unit, thus reducing the occurrence of unwanted tripping. Fault current sensitive with a selection of current ratings from 16 to 80A and is available in a variety of tripping sensitivities. The new, simpler A-G energy rating scale is stricter and designed so that very few products are initially expected to achieve the top “A” rating. This is why we strive to complete all of our jobs within a professional, timely and compliant manner.