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. Older switches may not have a grounding terminal and there may be no ground wire present in the switch box.
How To Install A Dimmer Light Switch Wiring And Replacement
Replacing old light switch no ground. Thread an 8 32 nut onto the screw. Remove one of the long screws that holds the fixture in place. 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. What if you have a really old light switch that doesnt have a ground screw but you do have a ground wire. The green or bare copper ground wire if the device has one attaches to the green screw terminal on the switch or to the electrical box. How to replace ugly old light switch with a brand.
If your light switch goes out and is wired like mine this is how you can replace the light switch in a 2 wire ungrounded home. Light switch i recommend leviton httpsamzn. If the box is metal then attach the fixture ground wire to the box. A modern residential light switch costs less than 1. Installing light fixtures that have no ground wire is something that can be done by yourself. Likewise you should confirm the white.
Dont forget to attach the copper ground wires to the switch the same way you did in box 1. Wrap the wire around the screw then cinch the nut down to hold it. A plastic box with no ground. How to replace your old outdated 3 way light switches. It would be a good idea to just replace the switch with a newer one that does. Connecting a ground wire to a light switch without a ground screw.
But check will all local building codes because it may require a rewiring of your home to bring it up to date. Consider wiring the light yourself to save money on an electrician and gain experience in electrical repairs for your home. An old switch can be replaced with the same type or you can change a single pole switch to a rheostat dimmer if it controls an approved light fixture. 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.
Gallery of Replacing Old Light Switch No Ground
