3 Way Switch Wiring Diagram 2wire. The hot source of the first 2 wire cable is connected to the common terminal of the first switch to the left in the diagram. Com on the first switch connects to com on the second switch l1 on the first switch connects to l1 on the second and l2 on the first switch connects to l2 on the second.
It doesnt matter which wire goes on which screw. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Three way wiring diagram basic three way switch wiring diagram 1280800 jpeg light switch wiring 3 way switch wiring three way switch.
3 way switch wiring diagram multiple lights light switch wiring 3 way switch.
Basically this is three single gang 2 way switches on a single face plate. Wiring diagram 2 wire 3 way switch by vallery masson on july 28 2021 the 2 wire cable feed from the power source enters the bottom of the switch box and the hot black wire connects to the common or shunt terminal on the 3 way switch. Be certain the 2 receptacles are on the same circuit. I have detailed quite extensively why a two wire control system can be problematic in the article 2 way switch with 2 wire control.