What color is a ground wire?
greenUS AC power circuit wiring color codes The protective ground is green or green with yellow stripe.
The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active..
What happens if you do not connect the ground wire?
The appliance will operate normally without the ground wire because it is not a part of the conducting path which supplies electricity to the appliance. … In the absence of the ground wire, shock hazard conditions will often not cause the breaker to trip unless the circuit has a ground fault interrupter in it.
Where do you connect the ground wire?
Wrap the copper or silver ground wires from the light fixture around the ground screw. Then, connect it to the supply ground wire of the junction box with a wire connector. Connect the black or red current wires and the white neutral wires. Then, push the connected wires into the junction box.
What do you do with a ground wire?
What to do When there is Nothing to Attach the Ground WireWhen you have a ground wire and there is no place to attach it then place a wire connector over the end, coil up the ground wire and push it back into the electrical junction box.IMPORTANT: Never cut the ground wire off.More items…
Do you have to connect the ground wire on a light fixture?
Yes, if you have a metal light fixture your fixture needs to be grounded. The ground wire exits your junction box, but it is not attached to your junction box.
Can I attach ground wire to mounting screw?
Hook the screw loop around the green ground screw on your mounting bracket or light fixture and tighten the screw to hold it in place. If your light fixture has its own green ground wire you will need to connect the two ground wires using a wire nut.