A 3-way swap is a kind {of electrical} swap that’s used to regulate a lightweight fixture from two totally different areas. This sort of 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 simple to put in and could be accomplished in a number of easy steps. First, you will want to show off the facility to the circuit that you’ll be engaged on. Subsequent, you will want 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 facility again on.
