Three pole or three way switches are used to control one or more lights or fixtures from multiple locations such as the top and bottom of a flight of stairs. Single pole and three pole switches look the same when installed but are used for different purposes.
Leviton 5641 W Decora Combo Switch Single Pole 3 Way 15a 120
3 way switch single pole. Closer inspection reveals that while a single pole switch has two terminals a three pole switch has three. 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. Single pole or 3 way diva led dimmer switch for dimmable led halogen and incandescent bulbs white. 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. The three way switch is a variation of the standard single pole switch which controls a light only from one location. This lets you dim from one location and turn the lights on and off from another.
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. Diva led dimmer switch for dimmable led halogen and incandescent bulbs single pole or 3 way with wallplate white. Published on apr 7 2020 you can wire a 3 way switch as a sigle pole switch by finding which screw terminals work together. But in single pole three way can control three inputs to three outputs simultaneously. How to wire a three way switch to a existing single pole light switch circuit. You would use one of the dark colored screws with one of the light.
Its useful for controlling three sources on and off at the same time. 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. In addition the three way switch has a black terminal. With a standard single pole dimmer a single switch controls the light. You will need a three way dimmer and a three way switch. A single pole single throw spst switch is a switch that only has a single input and can connect only to one output.
With a three way dimmer you can control a light with two switches. Its there so the electrician can connect the switch to another three way switch via a third wire. 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.
Gallery of 3 Way Switch Single Pole
