Basic Light Switch And Schematic Wiring Diagram. Ring circuits from 32a mcbs in the cu supplying mains sockets. It doesnt make any difference if its in parallel or in cross positions.
One way switching single switch. 2 or more circuits typical. The source comes into the light the switch then is the last box on the circuit.
The green wire a ground wire connects with the green screw in the switch or the electrical box.
Once you have mastered the basics we take a look at the two way switch arrangement. Line diagram of a one way lighting circuit using in line method fig 1. This is the wiring for a dimmer in a 4 way circuit. The green wire a ground wire connects with the green screw in the switch or the electrical box.