Wiring A 3 Way Light Switch Diagram. Two way switching allows you to control a light from two locations. When l1 is on l2 would be off.
Another way to wire a three way switch is when supply comes at the switch goes to the fixture and terminates at the other switch. Three way switching schematic wiring diagram. You can create a detailed diagram like this one or create a simple outline of the layout.
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.
You can observe how the schematic look of 3 way light switch. How to wire 3 way light switch in this video we explain how three way switching works to connect a light fitting which is controlled with two light switches. When l1 is on l2 would be off. In order to wire the 3 way switch properly you will need to use one of the diagrams that i will post below and which one you use depends entirely on your need.