Wiring A 3 Way Switch With 3 Lights. In this circuit, two light fixtures are shown but more can be added by duplicating the wiring arrangement between the fixtures for each additional light. Depending on the current setup and the fixture you're wiring the switch into, you may also need some additional wire nuts to create secure connections to.
For example, the power from the fuse box could come in at the light fixture and. I have a light at the top of the stairs and a. A three-way switch is a handy convenience to control a light from two locations, such as at the top and bottom of a staircase.
Three-way switches are always used in pairs.
Three-way light switches control a light from two locations, such as from both ends of a staircase or hallway.
For example, the power from the fuse box could come in at the light fixture and. Sometimes it is handy to have an outlet controlled by a switch. Three-way wall switches are most commonly used to control a light fixture from two locations, such as from both ends of a hallway or stairway.