Box Light 3 Wire Switch Diagram. High medium low 4 wire offl 1 l 2 3 l 3 switch type. Its likely youll also need to replace the existing switch box with a larger one to accommodate the extra wires for the 3 way switch.
Looks right to me. Regardless of what 3 way switch wiring diagram youre following youll need to use a 3 wire cable to connect the two 3 way light switches. White black and red.
6 a rotation angle.
In box 1 disconnect a wire on the old switch and attach it to the correct terminal on the new one. Improve this answer. As a homeowner you will likely need to replace a light switch many times and paying an electrician is not optimal when you can do it in just a few minutes. Moving to the second switch box you will terminate the black wire onto the common of the second 3 way switch that goes to the led light fixture.