A 3-way swap is a kind {of electrical} swap that’s used to regulate a lightweight fixture from two completely different areas. One of these swap is usually utilized in hallways, stairwells, and different areas the place it’s handy to have the ability to flip the lights on or off from a number of areas.
3-way switches are comparatively straightforward to put in and may be accomplished in a number of easy steps. First, you have to to show off the ability to the circuit that you can be engaged on. Subsequent, you have to to take away the faceplate from the swap and disconnect the wires. As soon as the wires are disconnected, you’ll be able to take away the previous swap and set up the brand new 3-way swap. Lastly, you’ll be able to reconnect the wires and switch the ability again on.
