![electrical - Light switch using white and black white wires, no ground. What is wrong here? - Home Improvement Stack Exchange electrical - Light switch using white and black white wires, no ground. What is wrong here? - Home Improvement Stack Exchange](https://i.stack.imgur.com/EIPIt.jpg)
electrical - Light switch using white and black white wires, no ground. What is wrong here? - Home Improvement Stack Exchange
![Why is my light switch wire like this with the extra red wire, and why are there more white wires in the wall not going to the switch : r/askanelectrician Why is my light switch wire like this with the extra red wire, and why are there more white wires in the wall not going to the switch : r/askanelectrician](https://preview.redd.it/why-is-my-light-switch-wire-like-this-with-the-extra-red-v0-6g7h9cfzwx3b1.jpg?width=640&crop=smart&auto=webp&s=3073b1dac559af96405f0a4fa06f133471522cfe)
Why is my light switch wire like this with the extra red wire, and why are there more white wires in the wall not going to the switch : r/askanelectrician
![electrical - How do I connect a light to a switch when the light receives power first? - Home Improvement Stack Exchange electrical - How do I connect a light to a switch when the light receives power first? - Home Improvement Stack Exchange](https://i.stack.imgur.com/JBfps.png)
electrical - How do I connect a light to a switch when the light receives power first? - Home Improvement Stack Exchange
![Need help with a 3 way switch! The switch by the door if not in the on position the switch in my living room will not turn on the lights. I installed Need help with a 3 way switch! The switch by the door if not in the on position the switch in my living room will not turn on the lights. I installed](https://i.redd.it/k7rhmtae1po91.jpg)
Need help with a 3 way switch! The switch by the door if not in the on position the switch in my living room will not turn on the lights. I installed
![How To Wire A Light Switch With Two Black Wires | Home electrical wiring, Diy electrical, Electrical wiring How To Wire A Light Switch With Two Black Wires | Home electrical wiring, Diy electrical, Electrical wiring](https://i.pinimg.com/originals/9d/24/cd/9d24cdff2126669318ca95b1852be56f.jpg)