Double Gang 2 Way Light Switch Wiring Diagram
Article by ruby allan.
Double gang 2 way light switch wiring diagram. The switches are situated one on top of the other and instead of the traditional switch plate an outlet plate is used to finish the installation. Each of the gangs or switches above in fig 2 of which there are two work like this fig 3. Fan light switch light switch wiring wire switch light switches elegant ceiling fan unique ceiling fans home electrical wiring electrical installation more information. In position 1 when the switch is down or on com and l1 are connected together just like the one way switch in position 2 when the switch is up or off com and l2 are connected together.
Pin1 of both the switches are connected with the phase or live wire and pin2 of both the switches are connected with the one end of the lamp. A double gang light switch is designed to fit in a single gang switch box yet it offers the capability of controlling two separate circuits. Though it is not difficult to wire a double switch careful attention to safety is crucial to prevent injury. As you can see in the schematic diagram of 2 way switch circuit below the common of both the switches are short circuited.
Three wire cable is supplying the source for the switches and the black and red wires are each connected to one switch. To wire a double switch you ll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture. Two way means that the switch has two positions on and off and two gang means that two switches are packaged together. The black wire from each light is connected to one of the switches and the source neutral and ground are shared by the two light fixtures.
The other end of the lamp is connected with neutral line of ac power supply. Wiring two switches in one box with 2 sources.