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What our customers say

Hi Could not believe order arrived to-day at 12 noon (just over 24 hours and 400+ miles). You and FedEx of course excelled themselves! Will have to get help for assembly, hopefully all will be well. Many thanks.

Marjory McIntyre

RCD Safety Items

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Masterplug RCD Plug

Delivery in 1-2 days
Our Price (inc. VAT) £11.99
RRP : £14.99
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13 Amp 30ma Plug-in RCD Adaptor - White

Delivery in 1-2 days
Our Price (inc. VAT) £8.99
RCD Facts

There are two types of RCD’s: Active & Passive, also termed Latching & Non-latching.
Both types are accepted by British Standards and it is up to the user to choose the type of RCD that is most suitable for their application.

Active (Non-latching) - RCD’s switch off if power to them is turned off. Every time the appliance is turned off, the RCD will trip & have to be reset by going to the socket.

Passive (latching) - RCD’s “remember” what state they were in prior to the power being switched off.
On the resumption of the power, the power will then continue to be supplied to the appliance, & the RCD does not need to be reset.
Head Office - Ryness Electrical Supplies Ltd, 343 Kings Road, Chelsea, London, SW3 5ES - sales@ryness.co.uk