4 Way Switch Wiring Diagram Multiple Lights Power At Light. The hot source is connected to the common terminal on the first switch sw1 and the hot terminal on the light fixture is spliced through all the light fixture to the common terminal of the last switch. Each pair of traveler terminals should be wired to the traveler wires from one of the 3 way switches in the circuit.
If not the structure won t function as it should be. Two of the terminals are brass and labeled input the other two are black and labeled output. Here two 4 way and two 3 way switches are used to control lights from four different locations.
A two wire cable c2 is run from the light to the first switch sw1 and a 3 wire cable runs between all the switches.
Here two 4 way and two 3 way switches are used to control lights from four different locations. 4 way switch wiring diagram with multiple lights power source feed vea the switch. When wiring a 4 way switch circuit as shown below you will use two 3 way switches and one 4 way switch. The source of the hot to the light is the common terminal which is spliced through each switch box.
