Light Switch Wiring Diagram Ground 3. Cable 3 is the switch cable. How to wire a switch 1.
If necessary strip the cable to suit. Light wiring diagrams 3 way light switching new cable colours here we have a 3 way switching lighting circuit sometimes called two way switching with intermediate. Twinearth from the ceiling rose to the first switch and three wires between the switches usually 3 core and earth cable.
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.
This 3 way light switch wiring diagram shows how to do the light switch wiring and the light when the power is coming to the light fixture. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. When connecting a 3 way switch first tighten the clamping screws of the new switch until it is difficult to turn. Wiring a two way switch.