2 Way Switch Wiring Diagram With Lights. 2 way switch wiring. The way i show allows you to fairly easily add a second two way switch to an existing light switch by simply wiring them together in a certain way.
Two way switch wiring diagram. The cable going to the light switch is connected as follows fig 2. Lets assume the load you are controlling is a light.
Both of the three way switching diagrams can be extended to four five or even more switches.
In position 2 when the switch is up or off com and l2 are connected together. 2 gang 2 way switch wiring diagram wiring diagram is a simplified usual pictorial representation of an electrical circuit. A two way switch has 3 terminals. If you need to know how to wire a two way switch then this is the place to start.