3 Way Switch Wiring Diagram With Multiple Lights. 3 way switch wiring diagram with 3 lights. Remember only two wire cable with ground is necessary for the boxes at.
The power source is via the switch box sb1 and a 3 wire cable c1 runs from there to the first fixture f1. Two lights between 3 way switches with the power feed via one of the 2 lights one switch diagram switches 2 lights line in through two lights. With a pair of 3 way switches either switch can make or break the connection that completes the circuit.
Here 3 wire cable runs between l1 and l2 2 wire cable runs from the last.
L and n indicate the supply. Two 2 wire cables c3 and c4 run between the fixtures and a 3 wire cable c2 runs from the second fixture f2 to the second 3 way switch sw2. The diagrams for 3 way switch wiring i broke down into the following sections see below. Single light between 3 way switches with the power feed via the switch three way switch electrical wiring 3 way switch wiring.