Marvelous Wiring A 3 Way Switch With Multiple Lights
In the ceiling light fixture electrical box one black wire from a 3 way switch gets connected to the black load wire on the light fixture.
Wiring a 3 way switch with multiple lights. 3 way switch wiring diagram depicting all wires in the ceiling junction box. Our easy to follow 3 way wiring diagram changing from a single pole to a 3 way light switch allows you to turn on any light from multiple locations such as at the top and bottom of a staircase or both ends of a hallway. At each switch in the above 3 way switch wiring diagram the black wire gets connected to the common copper or black screw.
The wiring method will depend on whether your power goes to the switch first or the light first. Wiring a 3 way switch isn t that difficult. 3 way switch multiple lights between switches below i ve shown two variations of wiring multiple lights between 3 way switches.
Before you begin wiring 3 way switches you must understand this in order for you to have a three way circuit you should have three way switches. 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. The black wire from the other 3 way gets connected to the line black wire.
Two 2 wire cables c3 and c4 run between the fixtures and a 3 wire cable c2 runs from the second fixture f2 to the second 3. It is true that there are several wiring configurations for wiring 3 way light switches and all of the wiring configurations will depend on where the incoming circuit power is located and once that is identified the rest of the three way wiring connections are straight forward. A 3 way switch allows you to turn a light on or off from two different switches.
Add an electrical box for the second 3 way switch in the basement. Two 2 wire cables run between each light fixture after that and 3 wire cable runs from the last light to sw2. Either way complete these five steps for 3 way light switch wiring.
The other way to wire multiple lights to one switch is to connect all of them directly to the switch in a home run configuration. The most important rationale is that there are several ways that a three way switch can be wired. Here the source is at the first switch sw1 and 3 wire cable runs from there to the first light l1.