4 Way Switch Diagram Power At Light. This diagram is a thumbnail. The red and white are used as travelers between the 4 way and sw2.
The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. Power enters at 3 way switch box proceeds to a 4 way switch proceeds to a 3 way switch proceeds to light fixture at end of circuit figure 5. 4 way switch installation layout diagram 2 figure 4.
Power enters at 3 way switch box proceeds to a 4 way switch proceeds to a 3 way switch proceeds to light fixture at end of circuit figure 5.
The 4 way is used when you want to control the light or lights from two or more locations. The 4 way is used when you want to control the light or lights from two or more locations. The black wire running to the 4 way switch is connected to the hot terminal on the light and at the switch box it s spliced to the black wire from the common on sw2. This diagram is a thumbnail.
