Pick the diagram that is most like the scenario you are in and see if you can wire your switch. In any case the wiring is.

Wiring Diagram 3 Gang Light Switch Wiring Diagram
Electrical wiring 3 gang switch. Uk wiring 2 gang switch sonoff wifi switch. Components of 3 way switch wiring. Wiring of smart 1 gang light switch. Take a closer look at a 3 way switch wiring diagram. Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch. If you are trying to troubleshoot a 3 way switch operation you will need to identify the function of each wire.
You have only one power supply wire and three different fixtures to be wired to that power supply. Advice on wiring 4 gang. Smart switch 2 gang wiring. A 3 gang receptacle box may be the only box on a branch circuit or one of many receptacle boxes. Advice on wiring 4 gang. Wiring of smart 1 gang light switch.
3 gang switch wiring. Usa single pole 3 gang smart light switch wiring help. The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer remote control or other programmable switch. A 3 gang receptacle box is usually made of metal or acrylonitrile butadiene styrene abs plastic. Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches. With these diagrams below it will take the guess work out of wiring.
This is an updated version of the first arrangement. Your gang box looks like an octopus with wires emerging from it like the tentacles of the kraken that sank the black pearl. The abs plastic gang boxes are becoming more popular with remodelers since they are easier to install in finished walls. Interested in a 4 way switch wiring diagram. This might seem intimidating but it does not have to be. All three way switch and 2 way switch wiring diagrams have the same basic components.
How to wire three switches in a gang box seems a bit daunting just looking at it. Uk wiring 2 gang switch sonoff wifi switch. Usa single pole 3 gang smart light switch wiring help.