3 Wire Switch Diagram. And finally we upload it on our website. Red and blue wires link traveler terminals of both switches.
The source power black wire is coming in from the left. 3 way dimmer switch wiring diagram in 2021 lamp switch touch lamp light switch wiring. 3 way switch wiring diagram line to light fixture in another configuration the power supply enters the fixture first goes into one switch and finally terminates at the other switch closing the circuit.
Black for live or hot wire.
How to wire a 3 way light switch light switch wiring home electrical wiring three way switch. You can observe in the schematic that both the com terminals are connected together. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit. Black for live or hot wire.