Articles about 24 Hour Time Switch
How to Wire an In-Wall Timer Switch for Lighting: With this lighting timer you will notice that it requires a white neutral wire which is needed for the timer to operate.
Wiring a Timer Switch for Lighting: Requires four wires for the connections to the time switch.
Wiring a Light Switch – I’m trying to replace a single pole light switch with a timer light switch in a box that also has another single pole switch going to another light: How to Wire a Timer Switch for Lighting.
Trying to install a 24 Hour Timer Switch, the single pole switch currently in the wall has the black wire from the “load” pigtailed and the red wire from the “line” goes to the other terminal on the single pole switch…