I took off my old ceiling rose in my garage to put up new lights and noticed that the loop in has two live wires and no neutral, I'm new to this so want to improve my understanding.
Where the two earths are sheathed together this is the switch and loop in, the wire with two lives is the loop in. The other wire hanging is the loop out for the utility. Why would there be two lives and no neutral? Cheers
Where the two earths are sheathed together this is the switch and loop in, the wire with two lives is the loop in. The other wire hanging is the loop out for the utility. Why would there be two lives and no neutral? Cheers