3 Ways To Replace A Light Switch Wikihow

3 Ways To Replace A Light Switch Wikihow 4. secure common and traveler wires to the matching screws on a 3 way switch. make a hook on the end of the taped wire with your pliers. loop the hook around the black common terminal screw on the side of the 3 way dimmer switch. hook 1 traveler wire that is red or black onto each of the brass terminal screws. Run a 3 wire nm cable between the first and second boxes. strip 6 9" on one end to expose the three separate wires, then run the first half into your first switch box. repeat on the other end and run it into your second switch box. cut the cable to length if there is extra once you pull through the second box.

3 Ways To Replace A Light Switch Wikihow 1. run a black wire from the new switch to the power source. use the black wire in the top 2 wire conductor to attach the switch to the source. make a j hook in the wire with a pair of pliers and wrap it around the black common screw on the light switch. tighten the screw to secure it in place. Remove 8 inches (20.3 cm) of the cable jacket from both ends and pass the cable into each of the boxes through the opening until 1 2 to not more than 1 inch (2.5 cm) of the jacket is visible inside. strip the new white and new black wires 1 2 to 3 4 of an inch. identify the new white wire with a 13 tag. Step 1: locate your switches. the most basic three way switch setup has two switches that connect and control one light fixture, like switches on either end of a hallway, staircase or large living. Today we give you the tools & knowledge to remove and install a 3 way light switch without electrocuting yourself!.