If you need to put the light between two switches then you may find the following diagrams very useful. Add an electrical box for the second 3 way switch in the basement. Turn off the correct circuit at your electrical panel. At the beginning of the circuit the hot source is connected to the common terminal on sw1. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. To wire a 3 way light switch you ll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires. Then connect the 2 switches by splitting the 3 wire cable apart and attaching each of the 3 wires to one of the other 3 screws on each switch. The switch may also have several ways to make the wire connections. Here are some pdf files for print out schematic wiring. Two 2 wire cables run between each light fixture after that and 3 wire cable runs from the last light to sw2.
Turn off the correct circuit at your electrical panel. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. First run a 2 wire cable from the wall power to the black screw on 1 of the switches. Either way complete these five steps for 3 way light switch wiring. Add an electrical box for the second 3 way switch in the basement. Here are some pdf files. This first step will eventually send power directly to the light fixture. Still others come with a quick mount spring loaded slot alongside the screw terminals that are designed to hold the wires in place. The whole wiring a light switch project can be completed in a few hours if you don t have to do any drywall removal and repair. Finally run the last 2 wire cable from the second switch s black screw to the light.
Here the source is at the first switch sw1 and 3 wire cable runs from there to the first light l1. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. This first step will eventually send power directly to the light fixture. Still others come with a quick mount spring loaded slot alongside the screw terminals that are designed to hold the wires in place. It s likely you ll also need to replace the existing switch box with a larger one to accommodate the extra wires for the 3 way switch. How to wire a 3 way switch with multiple lights between switches. To wire a 3 way light switch you ll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires. Take a closer look at a 3 way switch wiring diagram. Wire nut the neutral white wires together. At the beginning of the circuit the hot source is connected to the common terminal on sw1.
Three way switch wire connections. Interested in a 4 way switch wiring diagram. Still others come with a quick mount spring loaded slot alongside the screw terminals that are designed to hold the wires in place. Use the 3 way switch wiring diagram to learn light switch wiring. To wire a 3 way light switch you ll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires. If you need to put the light between two switches then you may find the following diagrams very useful. Here are some pdf files for print out schematic wiring. Two 2 wire cables run between each light fixture after that and 3 wire cable runs from the last light to sw2. The whole wiring a light switch project can be completed in a few hours if you don t have to do any drywall removal and repair. Take a closer look at a 3 way switch wiring diagram.
Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Add an electrical box for the second 3 way switch in the basement. At the beginning of the circuit the hot source is connected to the common terminal on sw1. This first step will eventually send power directly to the light fixture. Either way complete these five steps for 3 way light switch wiring. Turn off the correct circuit at your electrical panel. To wire a 3 way light switch you ll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. With these diagrams below it will take the guess work out of wiring. All switches have screws on the side but some also come with push fitting holes or slots to slide the wire into.
