Formidable Connecting A Three Way Switch

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.

Connecting a three way switch. The switch may also have several ways to make the wire connections. First run a 2 wire cable from the wall power to the black screw on 1 of the switches. This might seem intimidating but it does not have to be.

All switches have screws on the side but some also come with push fitting holes or slots to slide the wire into. In this video we learn how to wire a 3 way switch system. Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches.

Take a closer look at a 3 way switch wiring diagram. A 3 way switch allows you to turn a light on or off from two different switches. This is the 3 wire cable which you must have to wire a 3 way light switch.

With these diagrams below it will take the guess work out of wiring. Run new cable romex between the 3 way switches. Then connect the 2 switches by splitting the 3 wire cable apart and attaching each of the 3 wires to one of the other 3 screws on each switch.

Connect the wires to the new 3 way switches with ground screws using one of the two wiring diagrams fig. 3 way switches are useful for large rooms with multiple entrances but require a bit more wiring than a standard single pole switch. Three way switches have different methods of connection depending on the brand of the switch.

Still others come with a quick mount spring loaded slot alongside the screw terminals that are designed to hold the wires in place. Finally run the last 2 wire cable from the second switch s black screw to the light. If you have suggesti.