How To Wire A Three Way Switch. Three-way switches allow for controlling a light fixture from two separate locations, these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room. These diagrams illustrate how to wire a pair of three-way light switches in Three-way light switches control a light from two locations, such as from both ends of a staircase or hallway.
Three-way switches can commonly be found at either end of a hallway, near the doors of a very large room with multiple entryways or at the top and Take a moment and look at how the switch is wired. Three-way switches allow you to control lights or receptacles from two points. They control accessories that require a two-position.
How do three way switches work?
Slide your mouse over it to see it change state (requires For choosing wire color for your circuit, see later in this page.
FREE COURSE learn how three way switch circuits work. These switches are in automobiles, boats and recreational vehicles. One side of the switch should have a single red wire attached to it and the other side should have.
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