Two wire cable runs from the combo to the light fixture and the switch output is connected to the black wire running to the fixture hot terminal. There are several ways to wire two way switching.
Wiring Diagram Panasonic 3 Way Switch Wiring Diagram
Wire two way light switch diagram. In this diagram power enters the fixture box. The black hot wire connects to the far right switchs common terminal. You will see that there is a hot wire that is then spliced through a switch and that then goes to the hot terminal of the light. Notice the black wire is the only wire that we are controlling through the 2 way switch. You have an incoming hot wire black going to one screw it does not matter if you use the brass or silver screw on the side of the 2 way switch and a black wire from the other screw on the 2 way switch going to the load light ceiling fan etc. Schematic diagram of new wire colours.
The way i show allows you to fairly easily add a second two way switch to an existing light switch by simply wiring them together in a certain way. A 2 way switch wiring diagram with power feed from the switch light. At the light it connects to the neutral terminal. 3 way switch wire diagram power to light fixture. This 3 way light switch wiring diagram shows how to do the light switch wiring and the light when the power is coming to the light fixture. The power source comes from the fixture and then connects to the power terminal.
Below is the way i like to do it. A two way switchuk schematic diagram of old wire colours. The source neutral wire is spliced to the neutral on the receptacle half of the combo device and to the white cable wire running to the light.
Gallery of Wire Two Way Light Switch Diagram
