This diagram shows two switches in the same box with a separate 120 volt source feeding each. Each of the gangs or switches above in fig 2 of which there are two work like this fig 3.

Hx 7245 Way Dimmer Switch Wiring Diagram Two Way Light
2 gang 2 way light switch wiring diagram. Two way switch can be operated from any of the switch independently means whatever be the position of other switchonoff you can control the light with other switch. 2 gang 1 way light switch you dont see these as much now days as many manufactures only make 2 gang 2 way light switches that serve the same purpose you just dont use the third l2 terminal on each gang however i thought we would include it just in case you come across one. Three wire cable is supplying the source for the switches and the black and red wires are each connected to one switch. I want to replace the current 2 way switch and have the usual two power cables going into the switch one with a black wire and a red wire the other cable with three wires. I know this has been posted before but i am struggling with the wiring on a 2 way 2 gang light switch and its driving me nuts. Two way means that the switch has two positions on and off and two gang means that two switches are packaged together.
How to connect 2 way switch wiring using three wire control. A two gang two way light switch sounds complicated but its actually the very common two switch light fixture youre probably used to seeing in your home. Wiring two switches in one box with 2 sources. Yellow blue and red. 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 the new method to make a 2 way switching connection as it is slightly different from the two wire control method.
Where 0 represents the off condition and 1 represents the on condition. This method is commonly used now days as it is efficient than the two wire control system. 2 gang 2 way switch wiring diagram wiring diagram is a simplified usual pictorial representation of an electrical circuitit shows the components of the circuit as simplified shapes and the power and signal links in the midst of the devices.