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2 black wires on light switch

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

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

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

Installing New Wall Light Switch with 2 Black and 1 Red Wire to Single Pole  : r/askanelectrician
Installing New Wall Light Switch with 2 Black and 1 Red Wire to Single Pole : r/askanelectrician

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

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

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

electrical - Two black wires into same terminal on light switch - Home  Improvement Stack Exchange
electrical - Two black wires into same terminal on light switch - Home Improvement Stack Exchange

Removing fan/light combo to JUST chandelier | The Garage Journal
Removing fan/light combo to JUST chandelier | The Garage Journal

When wiring a three way light switch, load or line wite - Connected Things  - SmartThings Community
When wiring a three way light switch, load or line wite - Connected Things - SmartThings Community

How to Wire a Light Switch — Steps for Both Single-Pole and 3-Way Switches
How to Wire a Light Switch — Steps for Both Single-Pole and 3-Way Switches

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

Installing HS200 for a single pole light switch with 3 black wires -  TP-Link Community
Installing HS200 for a single pole light switch with 3 black wires - TP-Link Community

How to wire a ceiling fan with 2 black and 2 white coming from ceiling -  Quora
How to wire a ceiling fan with 2 black and 2 white coming from ceiling - Quora

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

How to replace an old (1980s) light switch that has 2 black wires and one  red wire (plus ground) - Quora
How to replace an old (1980s) light switch that has 2 black wires and one red wire (plus ground) - Quora

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

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

Wiring a Control with Two Black and One Blue Wire (Single Pole Application)  - YouTube
Wiring a Control with Two Black and One Blue Wire (Single Pole Application) - YouTube

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

How to Wire a Light Switch — Steps for Both Single-Pole and 3-Way Switches
How to Wire a Light Switch — Steps for Both Single-Pole and 3-Way Switches

3 Way Switch Installation - YouTube
3 Way Switch Installation - YouTube