Marvelous 3 Way Switch Wiring Schematic Diagram

Wiring diagram 3 way switch with light at the end in this diagram the electrical source is at the first switch and the light is located at the end of the circuit.

3 way switch wiring schematic diagram. An example of three way switch wiring with the line and load in the same 4 square electrical box. The white wire between switches is not being used as a neutral. I began at an early age being taught by my dad.

3 way switch wiring diagram. Three wire cable runs between the switches and 2 wire cable runs to the light. To get started take a look at the first diagram below.

With these diagrams below it will take the guess work out of wiring. The exact cable you use depends on the. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire.

The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. This 3 way switch wiring diagram shows how to wire the switches and the light when the power is coming to the light switch. The white wire becomes the energized switch leg as indicated by using black or red electrical tape.

Pick the diagram that is most like the scenario you are in and see if you can wire your switch. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. A three way switch wiring diagram.

In the above diagram the white wire must be re identified as a hot wire at each switch location. The black and red wires between sw1 and sw2 are connected to the traveler terminals. How to wire 3 way switches power to the first switch electrical question.