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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. 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. Normally you ll see a red wire in places you would expect a ceiling fan. I have similar issue. When you see a red wire in a light switch box it can mean two things. But first let s get my disclaimer out of the way. The standard way to power a split tab outlet is to run a three conductor cable to a wall switch. White wire this is the neutral wire. But in places like a bathroom or a wall light if you see a red wire it s a good bet that the red wire is the wire that s connected to the light switch.
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The wire that will be hot when the circuit is completed to your light usually black traveler. 1 16 h ago. When you see a red wire in a light switch box it can mean two things. Turn off the power at the breaker or fuse box. But first let s get my disclaimer out of the way. We ll cover the easier scenario first.
The cable run linking the two switches is made with 3 wire cable. And if you don t know which breaker controls the light you have. Jump to latest follow 1 2 of 2 posts. Log in or sign up. But in places like a bathroom or a wall light if you see a red wire it s a good bet that the red wire is the wire that s connected to the light switch. Discussion in electrics uk started by bobbit 4 aug 2017. 15 minutes to change. I have similar issue. The wire that will be hot when the circuit is completed to your light usually black traveler. Basic knowledge of how to wire a light switch.
Normally you ll see a red wire in places you would expect a ceiling fan. It could be there is or once was a three way switch in play. When you see a red wire in a light switch box it can mean two things. White wire this is the neutral wire. 2 blacks wires hot lead 1 red wire relay. The hot wire from the breaker usually black neutral. 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. But in places like a bathroom or a wall light if you see a red wire it s a good bet that the red wire is the wire that s connected to the light switch. 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. Or it could be the red wire is the wire going to the fixture and the black wires are the live wires.
2 blacks wires hot lead 1 red wire relay. It could be there is or once was a three way switch in play. Black wire this is the hot or load wire. I tried to connect 2 blacks together and leave gray disconnected my fan tryna on but lights won t work. And if you don t know which breaker controls the light you have. Discussion in electrics uk started by bobbit 4 aug 2017. The return wire for circuits usually white load. In a smart switch 3 way configuration a smaller charge is looped through the add on switch. 1 16 h ago. We ll cover the easier scenario first.
Light switch with 5 wires black white red. 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. Bare copper green wire this is your ground wire. 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. Black wire this is the hot or load wire. Turn off the power at the breaker or fuse box. So the red wire is probably the one you want. I tried to connect 2 blacks together and leave gray disconnected my fan tryna on but lights won t work. But in places like a bathroom or a wall light if you see a red wire it s a good bet that the red wire is the wire that s connected to the light switch. The standard way to power a split tab outlet is to run a three conductor cable to a wall switch.
Electrics uk wiring a lightswitch 3 red wires. 1 16 h ago. Never work on a light switch with the power on. The ground wire also connects to the switch but the white wire gets spliced to the circuit neutral wire and bypasses the switch. It could be there is or once was a three way switch in play. The wire that will be hot when the circuit is completed to your light usually black traveler. 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. 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. But in places like a bathroom or a wall light if you see a red wire it s a good bet that the red wire is the wire that s connected to the light switch. And if you don t know which breaker controls the light you have.
