Going without a ground wire if the light switch has a screw for a bare ground wire but your electrical box doesnt have one youre ok just leaving that screw empty and connecting your other wires to the hot screws. The box could overheat and start a fire or someone could get a shock from touching it.
How To Install A Light Fixture With A Ground Wire When The Outlet Box Does Diy Electrical Work
No ground wire in light switch box. If the box is not metal and a ground wire is not available in the fixture box then you can still install the key less light fixture. Disconnect your lighting circuit at the main service panel. Turns out the old switch didnt have a ground wire attached. If the box is metal then attach the fixture ground wire to the box. When 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. Anyway a friend suggested i connect the ground wire on the dimmer to the metal switch box to ground it.
Last and least if theres no screw present in the box to connect a ground wire and no place to put a screw heres a workaround. I went to install a dimmer switch yesterday. Light fixtures and the ground wire. Electrical wiring in some older homes does not have a ground wire for outlets ans switches and some older homes have ground wires that are bonded behind the electrical box. I thought a ground wire was required by the building code. You can add a ground wire to your electrical box in the ceiling for an extra measure of safety when replacing a ceiling light.
Dont ground to the electrical box. Connecting the ground wire to a metal electrical box will energize the box in the event of a short circuit. In many cases especially in older houses with metal boxes the metal box may be grounded even if you dont have a ground wire. Dont rely on metal sheathing or an exposed ground wire. Ground wires and ungrounded fixtures and boxes. Remove one of the long screws that holds the fixture in place.
Wrap the wire around the screw then cinch the nut down to hold it. I checked another switch. Never cut the ground wire off. If your light switch spark box is made of metal its likely that the bare copper ground wire youre looking for is wrapped around the wiring cables sheath and held in place by the clamp holding. Thread an 8 32 nut onto the screw. The house was built in 1991.
Gallery of No Ground Wire In Light Switch Box
