3 Way Line Wiring Diagram. This will allow you to connect the first light as you described above and to run this additional light from the same switch by utilizing the red conductor in the 3 wire as the switched conductor and. The black line wire connects to the common terminal of the first 3 way switch.
Three wire cable runs between the switches and 2 wire cable runs to the light. The line and load are brought into one 3 way switch electrical box. Typical 3 way switch wiring nm cable.
Black for live or hot wire.
Rotary dimmer switch wiring leviton switches wiring automotive dimmer switch wiring diagram dimmer switch diagram dimmable switch wiring ac dimmer switch wiring lutron 3 way dimmer wiring household dimmer switch installation diagram3way switch wiring to 2way. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. Black for live or hot wire. It shows the components of the circuit as simplified shapes and the gift and signal friends in the midst of the devices.