![lighting - Light switch with one red and two black wires. Dont think it's a three way - Home Improvement Stack Exchange lighting - Light switch with one red and two black wires. Dont think it's a three way - Home Improvement Stack Exchange](https://i.stack.imgur.com/tr9Ym.jpg)
lighting - Light switch with one red and two black wires. Dont think it's a three way - Home Improvement Stack Exchange
![Light switch only has two black wires. Can I add an outlet without white (neutral) wire? : r/askanelectrician Light switch only has two black wires. Can I add an outlet without white (neutral) wire? : r/askanelectrician](https://i.imgur.com/MFVz3uH.jpg)
Light switch only has two black wires. Can I add an outlet without white (neutral) wire? : r/askanelectrician
How to replace an old (1980s) light switch that has 2 black wires and one red wire (plus ground) - Quora
![wiring - What's going on with this lightswitch (two wires to bottom connect, not connected on top) - Home Improvement Stack Exchange wiring - What's going on with this lightswitch (two wires to bottom connect, not connected on top) - Home Improvement Stack Exchange](https://i.stack.imgur.com/6V3HP.png)
wiring - What's going on with this lightswitch (two wires to bottom connect, not connected on top) - Home Improvement Stack Exchange
![wiring - Converting switched outlet with 2 black and 1 red for a smart switch - Home Improvement Stack Exchange wiring - Converting switched outlet with 2 black and 1 red for a smart switch - Home Improvement Stack Exchange](https://i.stack.imgur.com/1TBFl.jpg)
wiring - Converting switched outlet with 2 black and 1 red for a smart switch - Home Improvement Stack Exchange
![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/86qDP_phYYFWsQDyKskoP2fk5arx4_vO1KhtFFZLAoU.jpg?width=640&crop=smart&auto=webp&s=c13396ca5ccc12ea150f75e1b0f54dbb0807d56a)