![]() If your light switch or switch plate feels hot, a serious electrical issue and fire hazard could be hiding in the wall. Call an electrician to diagnose the issue. But, a snap, hiss, crackle, or pop when you flip the switch could also mean that live electricity is arcing– a potential fire hazard. Most of the time the issue lies with a faulty switch. Unusual sounds coming from your light switch are a tell-tale sign it’s time for replacement. The expert electricians at Roman Electric are here to help you identify the signs of a worn out or defective light switch. Though most light switch issues are not fire-hazards, it is good practice to address any problems immediately, so there is no risk to your family. ![]() You’ve known them for years, so when they don’t act the way they used to, you know something’s wrong. Use a twist-on wire connector to make a splice.Īs marked before from the original switch, one wire (either power in, or the wire to the light fixture) goes to the black terminal, two wires go to the brass screws, and the bare copper wire (not visible here) goes to the ground screw.Light switches are like old friends. If the wires from the old switch are too short to install the new switch (or outlet), add a length of wire. ![]() Threeway and four-way switches don’t have a top, so they can be installed in any orientation. Make sure to install the switch in the correct orientation. Simple light switch wiring have a mark to indicate which end of the switch is the top, or “up,” so that when the handle is down, the switch is off. The two black wires go to the brass terminals, and the bare copper wire is connected to the ground screw.
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