![wiring - Why does single pole light switch have 3 wire cable when source is at the switch? - Home Improvement Stack Exchange wiring - Why does single pole light switch have 3 wire cable when source is at the switch? - Home Improvement Stack Exchange](https://i.stack.imgur.com/nwiz8.jpg)
wiring - Why does single pole light switch have 3 wire cable when source is at the switch? - Home Improvement Stack Exchange
![DIY-er here trying to install dimmer light switch. Got 3 black wires on the light switch, do I just connect them all together with WAGO and then the green to the ground? DIY-er here trying to install dimmer light switch. Got 3 black wires on the light switch, do I just connect them all together with WAGO and then the green to the ground?](https://i.redd.it/j65o4dxkqih91.jpg)
DIY-er here trying to install dimmer light switch. Got 3 black wires on the light switch, do I just connect them all together with WAGO and then the green to the ground?
![How To Wire 2 Single Pole Switch Inside 2 Gang J-Box To Light Fixture (2022) | DIY Beginner Tutorial - YouTube How To Wire 2 Single Pole Switch Inside 2 Gang J-Box To Light Fixture (2022) | DIY Beginner Tutorial - YouTube](https://i.ytimg.com/vi/mxbaqegYxBU/maxresdefault.jpg)