Any reason theres 4 wires into the common and just one light? (Complete beginner) : r/DIYUK
Light switch short when switched up and is on when down. 2 black 1 red wire : r/electricians
lighting - How to convert Light Switch from 2 red, 2 black, and ground to 1 traveler, 1 neutral, and a ground? - Home Improvement Stack Exchange
Two black wires one red wire : r/askanelectrician
electrical - Replacing old switch with 2 red wires - Home Improvement Stack Exchange
Swapping light switch - 2 black wires | DIY Home Improvement Forum
Wiring help needed for GE Z-Wave Switch, Ceiling Fan/Light Combo, Two Wall Switches - Connected Things - SmartThings Community
How to wire a light fitting with two black wires and one white wire - Quora
Blue 2-1 Single Pole Sanity Check - Wiring Discussion - Inovelli Community
Installing GE Aux Switch (2 red, 1 black wires) - Devices & Integrations - SmartThings Community
electrical - Light Switch with 2 black wires and one red - 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
Need help 😂 : r/electrical
electrical - Light Switch with 2 black wires and one red - Home Improvement Stack Exchange
Installing New Wall Light Switch with 2 Black and 1 Red Wire to Single Pole : r/askanelectrician
Switch with 2 black, 2 white, 2 ground and 1 red wire connected to ceiling light and a receptacle? - Home Improvement Stack Exchange
I'm replacing a light switch in my house. only one black and one red wire were connected. a white wire was not connected and just had electrical tape. the new switch looks
Swap out those old crappy 3-way light switches for good - CNET
Need help wiring a light switch with two black, two white, two ground, and one red wire which is hot. : r/askanelectrician
home wiring help - replacing light switch with 4 wires (2 red/2 black) | Electricians Forums | Electrical Safety Advice | Talk Electrician Forum
Switch with 2 black, 2 white, 2 ground and 1 red wire connected to ceiling light and a receptacle? - Home Improvement Stack Exchange
electrical - Changing old light switch 2 black wires and 1 red - Home Improvement Stack Exchange
wiring - Converting switched outlet with 2 black and 1 red for a smart switch - Home Improvement Stack Exchange
