In my garage a cable on the lighting circuit comes down wired into a side light used to illuminate a bench. Other than a switch on the lamp itself it is not switched, ie you must turn off the light circuit to remove power.
I want to add a switch and I don't want to crawl in the roof to rewire it all so is it safe to put in an in-line/pass through switch rather than have a switched live. In other words I'd wire this across the existing live wire and not touch the neutral.
I suppose more an isolator than a normal switch? Does an isolator do anything more than just switch the live wire?
I want to add a switch and I don't want to crawl in the roof to rewire it all so is it safe to put in an in-line/pass through switch rather than have a switched live. In other words I'd wire this across the existing live wire and not touch the neutral.
I suppose more an isolator than a normal switch? Does an isolator do anything more than just switch the live wire?