Residual current device (RCD); a device in an electrical circuit which detects the difference in current between live conductors and disconnects them if their is a fault.
Get your job started today
MyBuilder has thousands of quality, reliable Builders. Post your job now to get quick responses from local tradesmen across the UK.Post a Job
All Trademarks™ or Registered® Trademarks belong to their respective holders, and their use does not imply any affiliation with or endorsement by them.