Home Wiring Two Switches One Light For Dummies
Two three way switches control one light with the electric power coming through the light on a two wire cable.
Home wiring two switches one light for dummies. Wiring a 2 way switch how to wire a 2 way switch how to change or replace a basic on off 2 way switch. Strip about 3 4 inch of insulation from one end of each black wire. Free shipping on qualifying offers. The black wires are each attached to the switch.
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. Wiring two switches to one light fixture adds convenience to any room with two entryways. One wire is attached to each brass screw on the right hand side of the switch. Wiring diagrams for 2 way switches 3 way switches 4 way switches outlets and more.
In order to code the white wire which is used as a power wire from the light fixture through the switches black electrician s tape is wrapped around the wire in the boxes. You have an incoming hot wire black going to one screw it does not matter if you use the brass or silver screw on the side of the 2 way switch and a black wire from the other screw on the 2 way switch going to the load light ceiling fan etc. Notice the black wire is the only wire that we are controlling through the 2 way switch. If the switch has on and off embossed on its body and it s the only switch that controls lights or receptacles it s a single pole switch.
Route the ends of the two wires in the switch box strip the ends and then connect the white wires together with a wire nut and the ground wires together by securing them around the green screw on the bottom of the switch. Wiring 8th updated edition creative homeowner diy home electrical installations repairs.