Dimmer switch wiring diagrams including 3-way dimmers conventional dimmer wiring with conventional dimmer wiring using nm cable, a nm cable supplies line voltage from the electrical panel to the dimmer outlet box another nm cable connects from this dimmer box to the light fixture box. Wiring diagram for 3 gang dimmer switch. This format of light switch has three discreet switches on a single face plate basically this is three single gang 2 way switches on a single face plate triple gang switch face fig 2: triple gang 2 way light switch switch mechanism fig 3: two way light switch mechanism each of the gangs (or switches) above in fig 2 (of which there are.
wiring diagram for 3 gang dimmer switch
