Switch Connection Diagram. Unplug the power supplies of all the devices you will connect including cable modem wireless router and the switch. Router to switch connection diagram.
The black hot connection is broken to turn the light on off the white neutral connection completes the circuit. Ceiling fan installation wiring. As we power this circuit electricity will flow through the hot wire over to the second switch.
Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.
Take a closer look at a 3 way switch wiring diagram. This might seem intimidating but it does not have to be. Wiring a 3 way light switch. If you are going to install a new one then go for three wire control methods.
