For example a long hallway or stairway might use a pair of three way. Replace any regular switches with the 3 way switches.
3 Way Switch Troubleshooting Diy
How do i wire a three way light switch. Two three way switches control one light with the electric power coming through the first switch flowing to the second switch and then to the light fixture. Before you start installing take a look at your new 3 way switch to identify all of the terminals that you will be connecting wires to. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. In this diagram power enters the fixture box. The three way switch is a variation of the standard single pole switch which controls a light only from one locationa third type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locationsthis configuration may be used in open plan homes or in large kitchens or great rooms where a central bank of lighting fixtures might. This might seem intimidating but it does not have to be.
3 way switch wire diagram power to light fixture. With these diagrams below it will take the guess work out of wiring. 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. Connect the ground wire to the green screw. A 3 way switch will not have the words on or off written on it. Take a closer look at a 3 way switch wiring diagram.
Most common is the single pole switch the type used to control a light fixture from a single locationthe next most common is the three way switch which is commonly used to control a light fixture from two different locations. The black hot wire connects to the far right switchs common terminal. Traveler wire terminals these are located on each side of the switch towards the top of the switch. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. Wall switches used to control ceiling light fixtures or other fixtures come in three types. To wire a 3 way light switch youll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires.
Heres how to wire a three way switch with easy tips from the family handyman. Connect the two remaining traveler wires to the two brass or light colored screws. Connect the wire marked common to the black or dark colored screw. First run a 2 wire cable from the wall power to the black screw on 1 of the switches. The ground wire goes through both switch boxes and the ceiling light box and it is connected at all junctions except the light with a pigtail short piece of wire and wire connector. Interested in a 4 way switch wiring diagram.
Gallery of How Do I Wire A Three Way Light Switch
