![electrical - Black/black/black/green wires to black/red/white/green - how to figure which one to which? - Home Improvement Stack Exchange electrical - Black/black/black/green wires to black/red/white/green - how to figure which one to which? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ueftZ.jpg)
electrical - Black/black/black/green wires to black/red/white/green - how to figure which one to which? - Home Improvement Stack Exchange
![Is this setup possible with neutral wire? (Black Dimmer + aux) - Wiring Discussion - Inovelli Community Is this setup possible with neutral wire? (Black Dimmer + aux) - Wiring Discussion - Inovelli Community](https://community.inovelli.com/uploads/default/original/2X/f/fc02d64be0074d49922f536ddb2d991355b2eade.jpeg)
Is this setup possible with neutral wire? (Black Dimmer + aux) - Wiring Discussion - Inovelli Community
![What's the purpose of this looped black wire on my single pole switch? Trying to install a in wall timer switch that requires 3 wires : r/askanelectrician What's the purpose of this looped black wire on my single pole switch? Trying to install a in wall timer switch that requires 3 wires : r/askanelectrician](https://external-preview.redd.it/0JPC0exsmVx9YilSjK6N5DPIXLFBGESZOZthgV7mWow.jpg?auto=webp&s=1f8690802428ece9019f7e3dd6116a2ec25df1d4)
What's the purpose of this looped black wire on my single pole switch? Trying to install a in wall timer switch that requires 3 wires : r/askanelectrician
![Why are there two black wires connected to the bottom of my three-way switch? - Home Improvement Stack Exchange Why are there two black wires connected to the bottom of my three-way switch? - Home Improvement Stack Exchange](https://i.stack.imgur.com/Y7Hjx.jpg)