3 Way Switch Configurations With Dimmer Wiring Diagram. These are commonly used for lighting in a stairway where you want a switch on each floor entering the stairway. Three-Way Switch Wiring Source in Middle.
The wiring method will depend on whether your power goes to the switch first or the light first. In this arrangement, the source for the circuit is at the light fixture which is located in the middle of the circuit. For full On / Off and dimming control we can replace the Toggle wall switches with similar styled Momentary switches.
I have attached an image of the diagram, and also a photo I took while my switch was I am replacing two switches that control one set of lights with a GE z-wave three way dimmer kit.
For full On / Off and dimming control we can replace the Toggle wall switches with similar styled Momentary switches.
That's a Code violation since the switch Your wiring layout lends itself well to smart dimmers with a wired communications line. If the dimmer is turned way down, flipping the switch at the other location would provide a very dim light. Three-way switches & light fixture with duplex receptacle.