Dual Switch Wiring Diagram. All earth wires should connect to the earth terminal in the switch back box and if you are using metal switches there must be a loop from this earth terminal to the one on the switch plate see note a on fig 2. Step by step.
All of the additional switches are internediate types 4 terminals and connect into the middle of the circuit in exactly the same way. When you make use of your finger or perhaps the actual circuit with your eyes it is easy to mistrace the circuit. Therell be principal lines which are represented by l1 l2 l3 and so on.
The switch is for working two room lights separately.
Dual light switch wiring diagram. I have a dual light switch with 2 black wires 2 white wires both hot 2 views. The wiring consists of two red wires one red loop one black wire and earth. Dual switch wiring diagram light wiring fluorescent lights wiring two fluorescent lights to one.