3 Way Switch With 4 Lights Diagram. In this circuit, two light fixtures are shown but more can be added by duplicating the wiring arrangement The white traveler wire is wrapped with black tape to mark it as hot. Any number of four-way switches may be added between two three-way switches.
They are not the same as a regular switch at all.
For example, this allows lighting in a hallway, stairwell, or other large rooms to be controlled from multiple locations.
A three-way switch is built and wired a little Note that these diagrams assume that you're following all recommended practices for safe installation of electrical circuits. Any number of four-way switches may be added between two three-way switches. Before you begin anything with a three-way, you must understand that in order for you to have a three-way circuit you must have three-way switches.