I always connect the ground wire to the box. However, if there is no real ground wire running back to the panel it really does you no good. The NEC requires that you rewire the circuit with the proper conductors.
Remember that the ground is for your protection. Without a proper ground, you run the risk of injury or death if the fixture wiring fails.
If you're asking whether you have to connect the fixture ground to the house ground, you do. The idea is to connect any exposed portion of a metal fixture to ground, keeping anything you would be able to touch from having a hazardous potential on it. The way to do this is to connect the fixture ground (which is connected to the metal chassis) to the building ground (which comes from your electrical panel).
Connect the ground wire to the metal box.
To properly wire a light fixture in a room, first turn off the power to the circuit. Then, connect the black wire from the fixture to the black wire in the electrical box, and the white wire from the fixture to the white wire in the box. Finally, connect the ground wire from the fixture to the ground wire in the box. Secure the connections with wire nuts, and then mount the fixture according to the manufacturer's instructions.
To ground a light fixture properly, connect the green or bare copper wire from the fixture to the grounding wire in the electrical box using a wire connector. This helps prevent electrical shock and ensures safety.
Yes. Connect Black to Black, White to White and bare ground wires together.
To connect a wire switch to a light fixture, first turn off the power to the circuit. Then, connect the black wire from the switch to the black wire from the light fixture using a wire connector. Next, connect the white wires together and the ground wires together. Finally, secure all connections with electrical tape and mount the switch and light fixture as needed.
If you mean 2 bare copper wires those are the ground wires. Tie them together and then connect the light fixture ground wire which will be green or bare copper to those ground wires.
To install a ground light fixture effectively, ensure the area is clear of debris and level. Dig a hole for the fixture, place it securely, and connect the wiring following manufacturer instructions. Test the fixture before covering it with soil and adjust as needed. Finally, cover the fixture with soil and secure it in place.
Very often the ground wire in the fixture is ignored, or just connected to the box, if there isn't a conductor to connect to. This, however, is a code violation as any fixture with a ground wire is required to have it properly connected to an equipment grounding conductor back to the panel. This is for YOUR SAFETY. Technically you should rewire the circuit with the proper conductors. It is BAD PRACTICE to connect the ground wire to the neutral or white wire because this could create a hazard of its own.
To properly ground a light fixture, you need to connect the fixture's grounding wire to the grounding wire in your electrical system. This helps prevent electrical shocks and ensures safety. Make sure to follow the manufacturer's instructions and consult a professional if needed.
To wire fluorescent lights properly, follow these steps: Turn off the power to the circuit. Remove the cover of the light fixture. Connect the black wire from the power source to the black wire of the light fixture. Connect the white wire from the power source to the white wire of the light fixture. Connect the ground wire from the power source to the ground wire of the light fixture. Replace the cover of the light fixture. Turn on the power and test the lights. Make sure to follow all safety precautions and consult a professional if needed.
If there is a red wire in the fixture box it sounds like the fixture is three way switched. The travelers are coming from one of the two switches and the cable is going to the second switch.See related links below.