Ace Light Switch Red And Black Wire

I wanted to replace light switch in bedroom with smart ones but there are 5 wires black gray red white and ground and i don t know what to do.

Light switch red and black wire. Red wire this wire is used for 3 or 4 way switches and will connect the switches together so they can each control your lights. Never work on a light switch with the power on. This provides two alternate pathways for hot current to flow between the switches this is what allows the switches to turn the lights on and off in a flexible manner.

And if you don t know which breaker controls the light you have. In existing 3 way wiring this wire toggles hot between two switches. It could be there is or once was a three way switch in play.

If you change a light fixture and find a red wire in the electrical box chances are the black wire from the fixture needs to go to the red wire in the box. 1 16 h ago. Or it could be the red wire is the wire going to the fixture and the black wires are the live wires.

I tried to connect 2 blacks together and leave gray disconnected my fan tryna on but lights won t work. But first let s get my disclaimer out of the way. The ground wire also connects to the switch but the white wire gets spliced to the circuit neutral wire and bypasses the switch.

The wire that will be hot when the circuit is completed to your light usually black traveler. I want to change the switches from white to silver but when i took it off it had 3 red wires so not sure what to do next asked my dad but he wasn t. The cable has a black wire which connects directly to the circuit and a red wire which connects to the switch.

15 minutes to change. Basic knowledge of how to wire a light switch. Normally you ll see a red wire in places you would expect a ceiling fan.