How to wire a three way switch to a existing single pole light switch circuit. You dont need the other terminal on the three way switch so its fine to cover it over with electrical tape to ensure the terminals dont get mixed up.
Figure 5 34 Single Pole Switch Circuit
3 way switch to single pole. 3 way switches are spdt single pole double throw with 3 screw terminals and regular switches are spst single pole single throw with 2 screw terminals. A three way switch has the same two brass terminals you find on a single pole switch although they are usually opposite each other instead of arranged vertically on the switch body. A multimeter is the quick way to figure out which terminals to use. In order for a 3 way switch to function as a single pole the wires need to be connected to the common and one of the traveler terminals. Turn off the correct circuit at your electrical panel. Add an electrical box for the second 3 way switch in the basement.
In addition the three way switch has a black terminal. Yes it can work. You would use one of the dark colored screws with one of the light. Its likely youll also need to replace the existing switch box with a larger one to accommodate the extra wires for. Dominick amorosso decemberj2012 110 volt electrical 11 comments 24039 views in this video i explain just how easy it is to add a three way switch to an existing single pole one switch lighting circuit. Published on apr 7 2020 you can wire a 3 way switch as a sigle pole switch by finding which screw terminals work together.
Directions for wiring a 3 way light switch yourself. Its there so the electrician can connect the switch to another three way switch via a third wire. Just pick the correct two contacts and you are good to go. A third type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locations. To use a three way switch as a single pole one connect the hot wires to the common terminal and the traveler on the same side of the switch body. When you are removing the 3 way switch mark the wire that is going to the dark colored screw.
You need to attach this wire to the dark colored screw on the new switch. The three way switch is a variation of the standard single pole switch which controls a light only from one location. To convert a 3 way switch to single pole one of the traveler wires is removed from the switch. It will not work if the wires are connected to the two traveler terminals. The other 2 wires can be.
Gallery of 3 Way Switch To Single Pole
