Electrical safety is something that you should never take for granted. Safety switches protect you, your family and anyone visiting your home from electric shock. They turn off the power in a fraction of a second if a leakage of current is detected. This can happen if there is a faulty power point or electrical appliance or you accidentally hit a live cable while drilling into a wall. I have a safety switch – isn’t one enough? Even if your home has a safety switch insta