A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.
4 Way Switch Wiring Diagram Power At Light. The schematic diagram below shows how all four way switches are wired. This diagram is a thumbnail. The red and white are used as travelers between the 4 way and sw2.
4 Way Switching Diagram Light Switch Wiring Light Switch 4 Way Light Switch from www.pinterest.com
This 4 way switch diagram 2 shows the power source starting at the fixture. 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. While the physical location of the 4 way switch may be anywhere the electrical location of the switch is always between the two 3 way switches. A 3 wire nm connects the traveler terminals of the first 3 way switch and the first 4 way switch.
In this circuit the power comes in through the first switch.
A four way switch is added when there are more than two switch locations operating the same light. To view it at full size click on the diagram. Typical 4 way switch wiring nm cable. This diagram is a thumbnail. In this circuit the power comes in through the first switch.
4 Way Switch Wiring Diagram Power At Light. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. 4 way switch configurations are used to control lights with three or more switches a 3 way switch is used on each end with one or more 4 way switches in between the two 3 way switches they do not have an on off position like single pole switches.
