an electric switch that has three terminals; used to control a circuit from two different locations
Electrical switch that enables you to turn a fixture on or off from two different locations. Commonly used at the top and bottom of a flight of stairs.
A three-way switch controls one or more lights from two different locations. These are often placed at both ends of a stair or hallway.
A light control switch that allows you to turn the fixture on and off from 2 different locations
One of two switches controlling a single outlet or fixture; it has three terminals. The toggle is not marked ON/OFF.
A type of switch commonly found on lamps that allows three different degrees or levels of light.
Sometimes also known as a ‘three-pole switch' this is a system that operates a light fixture from two separate locations. This could be the top and bottom of a stairway for example, or next to the bed and the door in the bedroom.
One of a pair of specialized electrical switches that allows an electrical fixture to be turned on and off from two locations. As opposed to the usual single pole electrical switches that are normally used that only allow a single switch in the circuit.
Switch device, which uses two switches to allow an outlet or light to be activated from either switch.
Operates a light from two locations. Home Improvement Encyclopedia
