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light switch has 2 black wires

Why does this switch have two live wires? - 💬 Lounge - Hubitat
Why does this switch have two live wires? - 💬 Lounge - Hubitat

Two black wires one red wire : r/askanelectrician
Two black wires one red wire : r/askanelectrician

electrical - Light Switch with 2 black wires and one red - Home Improvement  Stack Exchange
electrical - Light Switch with 2 black wires and one red - Home Improvement Stack Exchange

Single pole switch with 3 sets of wires? - DoItYourself.com Community Forums
Single pole switch with 3 sets of wires? - DoItYourself.com Community Forums

Light switch has 2 hot wires
Light switch has 2 hot wires

Light switch short when switched up and is on when down. 2 black 1 red wire  : r/electricians
Light switch short when switched up and is on when down. 2 black 1 red wire : r/electricians

home wiring help - replacing light switch with 4 wires (2 red/2 black) |  Electricians Forums | Electrical Safety Advice | Talk Electrician Forum
home wiring help - replacing light switch with 4 wires (2 red/2 black) | Electricians Forums | Electrical Safety Advice | Talk Electrician Forum

Installing GE Aux Switch (2 red, 1 black wires) - Devices & Integrations -  SmartThings Community
Installing GE Aux Switch (2 red, 1 black wires) - Devices & Integrations - SmartThings Community

Replacing switch: three black wires??? - DoItYourself.com Community Forums
Replacing switch: three black wires??? - DoItYourself.com Community Forums

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

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

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
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

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

Identifying Wires on Your Old Switch – Brilliant Support
Identifying Wires on Your Old Switch – Brilliant Support

Help Wiring a Switch with 2 black wires and one white - RedFlagDeals.com  Forums
Help Wiring a Switch with 2 black wires and one white - RedFlagDeals.com Forums

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

Wyze Switch: neutral wire question - Power & Lighting - Wyze Forum
Wyze Switch: neutral wire question - Power & Lighting - Wyze Forum

electrical - Changing old light switch 2 black wires and 1 red - Home  Improvement Stack Exchange
electrical - Changing old light switch 2 black wires and 1 red - 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

Blue Series 4 way with light in the middle wiring help - Wiring Discussion  - Inovelli Community
Blue Series 4 way with light in the middle wiring help - Wiring Discussion - Inovelli Community

Can't figure out this switch. Have 3 black wires instead of regular 2. -  TP-Link Community
Can't figure out this switch. Have 3 black wires instead of regular 2. - TP-Link Community

Wiring 2 gang lights switch - issues | DIY Home Improvement Forum
Wiring 2 gang lights switch - issues | DIY Home Improvement Forum

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

The Different Colored Electrical Wires Explained | HGTV
The Different Colored Electrical Wires Explained | HGTV

3 way switch setup - Wiring Discussion - Inovelli Community
3 way switch setup - Wiring Discussion - Inovelli Community

3-Way Switch Wiring: A Step-by-Step Guide - Bob Vila
3-Way Switch Wiring: A Step-by-Step Guide - Bob Vila

Help Wiring a Switch with 2 black wires and one white - RedFlagDeals.com  Forums
Help Wiring a Switch with 2 black wires and one white - RedFlagDeals.com Forums

2 black wires, 2 white wires, and 1 red wire - DoItYourself.com Community  Forums
2 black wires, 2 white wires, and 1 red wire - DoItYourself.com Community Forums

Installing New Wall Light Switch with 2 Black and 1 Red Wire? |  Electricians Forums | Electrical Safety Advice | Talk Electrician Forum
Installing New Wall Light Switch with 2 Black and 1 Red Wire? | Electricians Forums | Electrical Safety Advice | Talk Electrician Forum

Two black wires for a switch
Two black wires for a switch