2 Hot Wires Light Switch. If you have a second device in the same box with the combo switch, you can wire them together as illustrated in this diagram. Summary: Easy to Understand Light Switch Wiring - Fully Explained Light Switch Wiring with Diagrams and Pictures with Step-By-Step Instructions to Guide You.
Location of neutral wire affects switch wiring, because wire color can.
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After some troubleshooting, the light switch only has one romex coming into it (I believe this is a switched loop config). Before you do anything, TURN OFF THE POWER! So on an occupancy switch like the Enerlite HOSS that cares about which wire is live, the red wire in the switch box A three-way switch is different.