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This often unappreciated device is a requirement in domestic circuits and in many industrial and commercial installations.
In this video you will learn the basics of how an RCD or RCCB or RCBO can save your life.
We will show you, in easily understood drawings, how an RCD works and what will cause it to trip and keep you safe.
This is a very under-rated safety device that should be in all homes. Learn how to test them every six months to ensure ongoing safety for you and others.
We all know that electricity and water don’t mix, yet we do just this in a shower. And then, we take all our clothes off and stand under the water! How can we be certain, should something go wrong, that the RCD is going to prevent us from receiving a fatal electric shock.
This video will show you how they work and why you should be safe.