Basically this is three single gang 1 way switches on a single face plate. Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch.
How To Install Legrand Light Switches 3 Way Switches
3 gang light switch diagram. The only place you would use such a beast is if you had three lights or sets of lights in a single room each controlled by one of the single switches. The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer remote control or other programmable switch. Your gang box looks like an octopus with wires emerging from it like the tentacles of the kraken that sank the black pearl. Thanks for watching like share. 3 gang 2 way light switch wiring diagram uk. This format of light switch has three discreet switches on a single face plate.
There doesnt seem to be a feed in from the board or anything just 3 switch wires. Each of the gangs or switches above in fig 2 of which there are three work like this fig 3. You have only one power supply wire and three different fixtures to be wired to that power supply. If there was a feed cable i think you would connect live to common link this to all commons and then connect switch lines to l1. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.
Way in switch gang in switch and sp dp pole difference in electrical switches. In position 1 when the switch is down or on com and l1 are connected together just like the one way switchin position 2 when the switch is up or off com and l2 are connected together. A 3 gang switch for 3 seperate lights. The electrical system consists of the line from the pole a meter where electrical usage is tallied a main circuit breaker panel sometimes called load centers and in older homes fuse. Wiring a 3 way light switch. In position 1 when the switch is down or on com and l1 are connected together just like the one way switchin position 2 when the switch is up or off com and l2 are connected together.
This is an updated version of the first arrangement. How to wire three switches in a gang box seems a bit daunting just looking at it.
Gallery of 3 Gang Light Switch Diagram
