Marvelous 3 Way Lighting Circuit

A 3 way circuit is a lighting circuit that allows one light fixture to be controlled by two wall switches in different locations.

3 way lighting circuit. Most likely to be found with wires in conduit. The middle switch is an intermediate type. The 3 way lighting circuit which is often referred to as the two way and intermediate lighting circuit is a common arrangement usually found in large houses.

Use the 3 way switch wiring diagram to learn light switch wiring. The electrical symbol indicates where power enters the circuit. 3 way light switching new cable colours here we have a 3 way switching lighting circuit sometimes called two way switching with intermediate.

Three way lighting circuit wiring. For example a circuit with 4 switches controlling one fixture. First run a 2 wire cable from the wall power to the black screw on 1 of the switches.

Three way switching old cable colours. If you are familiar with wiring a two way lighting circuit then the addition of an extra switching point will not be much of a problem. To wire a 3 way light switch you ll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires.

Three way switching 2 wires. Three wires between the two end switches probably using 3 core and earth cable. There are also four way five way and a gazillion way circuits.

Here we have a 3 way switching lighting circuit sometimes called two way switching with intermediate. Two wires between each switch. Three way light switch with the power feed via the switch single light.