Posts Tagged "Earthing"

Earthing vs. RCD – do I need both?

Earthing vs. RCD – do I need both?

By on Sep 28, 2013 in Safety | 2 comments

WHY DO I need an RCD if I have a good earth connection? Earthing is a solid method of protection for an electrical system, whilst a Residual Current Device (RCD) is a device that disconnects the electricity supply in the event of a fault. The big advantage of using earth over an RCD as the primary means of earth fault protection is that earth is all around us in...

Read More