One of the wires is the power. The common terminal should be marked on the back of the old switch.
Bathroom Heater Fan Light Combo Triple Switch Wiring Diagram
How to wire a triple switch. Watch this video to learn how to install a 1755 decora multi control rocker switch. In this updated diagram 3 wire cable runs between the receptacle and switch and the red cable wire is used to carry the hot source to the switch. Cut three six inch lengths of 14 solid thhn black. If youre ever unsure about wiring a device please consult an electrician. Feed a length of 14 3 type nm cable or 12 3 if youre connecting to 12 gauge wire between the two boxes. Connect the wires to the new 3 way switches with ground screws using one of the two wiring diagrams fig.
Unscrew and remove the switch plate. Cut five six inch lengths of 14 solid. This wire needs to go to the common screw. Turn off the power to the circuit at the breaker panel. Turn off the power to the switch at the circuit or fuse panel. The 14 3 cable has three insulated conductors.
The neutral from the source is spliced through to the switch box using the white wire and in this diagram the white wire is capped with a wire nut. How to wire three switches in a gang box. White black and red plus a bare ground wire. Then use a voltage tester to make sure that the circuit is dead. If the switch has push in connectors push the wires into the three slots labelled load if it does not have push in connectors use the needle nose pliers to bend the end of the wires into a loop and insert them under the load screws. In fact romex will be the most.
Strip the three switch leg wires. Strip the three switch leg wires 12 inch from the ends. Put a piece of tape over it to prevent someone from turning it on. If you are changing an existing triple switch mark the wire going to the common screw. Tighten the screws firmly. Unscrew the switch from the electrical box and pull it out with the wires still attached.
Romex shown in yellow above is the trade name for a type of electrical conductor with non metallic sheathing that is commonly used as residential branch wiring. How to wire a triple light switch step 1. To replace a three way switch follow these steps. You will need three black wire pigtails and five green wire pigtails. The switch box you will be using will have four black andor red wires inside. Turn off the main breaker.
Gallery of How To Wire A Triple Switch
