After a black or red wire carries electricity to a light, appliance or device, the neutral returns it to the electrical panel. The NEC allows grounded conductors to be white or gray or have three ...

When you think about it, not having a third-wire ground at all is the ultimate ground fault. A GFCI does not require an ...

Resetting your clocks is a small price to pay for electrical safety. I always connect wires in the same order: green or bare ...

Neutral wire Copper wire coated with blue plastic ... if there is a fault A fuse provides a built-in fail-safe to the electrical circuit for a device. The fuse contains a thin wire that will ...