![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
![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
Mag-Aral TAYO - WHAT DO ELECTRICAL WIRE COLOR CODES MEAN? Knowing the electrical color code that indicates which wire does what is imparative not only in the correct configuration of an electrical
![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
![Old outlet has 2 black wires and 2 white. Is it safe to connect two white and two black under one screw with the new outlet? Thank you! : r/electrical Old outlet has 2 black wires and 2 white. Is it safe to connect two white and two black under one screw with the new outlet? Thank you! : r/electrical](https://i.redd.it/old-outlet-has-2-black-wires-and-2-white-is-it-safe-to-v0-brnjid63iava1.jpg?width=3024&format=pjpg&auto=webp&s=2bbfdb175b441edd553fa0efdd8e529925962474)