The case becomes an extension of that live wire. This is called a fault. But the metal case is connected to an electrical path consisting of the ground wire in the power cord plugged into the ...

Circuit breakers protect home electrical wiring and equipment like furnaces ... and neutral wire entering the box 1 - for all ...

People often use these electrical terms interchangeably ... with or without a ground wire. This is used for thermostat wiring ...

Others have a case ground wire. Steppers have either 4, 5, 6, or 8 drive wires so if you have one more than any of those numbers it is likely a ground wire. There are other ways to identify the ...