Wiring Diagram For 3 Way Switch And 1 Light. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. You can create a detailed diagram like this one or create a simple.
Three way light switches control a light from two locations such as from both ends of a staircase or hallway. For wiring i have selected the standard way with a 37v lithium ion battery as the power supply. If you are adding wiring for a three way light switch then use the 3 wire control system.
Two 2 wire cables run between each light fixture after that and 3 wire cable runs from the last light to sw2.
The electricity source and light fixture are connected to the same switch. 3 way switch wiring diagram light fixture between switches another way to wire a three way switch is when supply comes at the switch goes to the fixture and terminates at the other switch. The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the black wires from both cables are connected together in a plastic terminal block and the earth wires are connected to the earth terminal. For two and three way lighting diagrams which can be identified by additional yellow and blue wires within the lighting switch cables follow the link.