Three Way Light Switch

A 3 way wall switch controls a common light or set of lights from two separate switch locations.

Three way light switch.

A four way switch has an extra common screw to bring the total number of screws up to four. Lutron claro on off switch 15 amp 3 way gray model ca 3ps gr. Wall switches used to control ceiling light fixtures or other fixtures come in three types. Two common screws and two brass screws not counting the ground screw.

Leviton 20 amp decora plus commercial grade 3 way lighted rocker switch with pilot light white model 5633 2w 21 27 21 27. Before proceeding make sure you are comfortable working with electrical wires and switches. Free delivery with 45 order. Wiring a 3 way light switch.

With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Two 3 way switches are required in any 3 way application. A three way wall switch is a common type of light switch that makes it possible to control a ceiling light or other electrical fixture from two different locations in a room. This guide highlights the procedures for replacing a broken 3 way electrical switch.

Most common is the single pole switch the type used to control a light fixture from a single location the next most common is the three way switch which is commonly used to control a light fixture from two different locations. For example a long hallway or stairway might use a pair of three way. Set your store to see local availability add to cart.