Check for cracks around the casing as well ... Creating A Safe Connection When Reusing Wire Nuts Reusing a wire nut for electrical work requires a similar process as a fresh wire nut, though ...

JAMES: Let's say we were looking at the plug for an electric hob. If the live wire were to become loose, it would be really dangerous if it were to touch the casing of the hob, as anyone touching ...

And you can touch the wire and the outer casing of the electrical items without worrying about getting a shock. Other insulators, which don’t allow electric current to flow through them ...