2 Light Switches Wiring Diagram. The cable going to the light switch is connected as follows fig 2. The power source comes from the fixture and then connects to the power terminal.
Lets assume the load you are controlling is a light. Twinearth from the ceiling rose to the first switch and three wires between the switches usually 3 core and earth cable. The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the.
Connect the blue wire with the brown slewing coming from the light to the L2 terminal together with the 3 CoreEarth cable grey wire.
Twinearth from the ceiling rose to the first switch and three wires between the switches usually 3 core and earth cable. A 2 Way Switch Wiring Diagram with Power Feed from the Switch light. In the above diagram the power from the electricity source is coming through a two-wire cable to the first switch. To add a second light which is switched with the first one the switched line neutral and earth need to be extended to the second light.