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2 black and 1 red wire light switch

Wiring on a 3 way dimmer switch
Wiring on a 3 way dimmer switch

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

Switch box - 2 black, 2 white, 1 red | DIY Home Improvement Forum
Switch box - 2 black, 2 white, 1 red | DIY Home Improvement Forum

How should I be installing HS200 with 2 black and 1 red wires? :  r/TPLinkKasa
How should I be installing HS200 with 2 black and 1 red wires? : r/TPLinkKasa

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

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

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

How to hard wire this switch for always on? Red and black are hot. No  current 3 way for blue. 1959 house. : r/Hue
How to hard wire this switch for always on? Red and black are hot. No current 3 way for blue. 1959 house. : r/Hue

New 3-way...different wiring - Wiring Discussion - Inovelli Community
New 3-way...different wiring - Wiring Discussion - Inovelli Community

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

Help on 3 ways installation for GE switch -14291 - Devices & Integrations -  SmartThings Community
Help on 3 ways installation for GE switch -14291 - Devices & Integrations - SmartThings Community

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

Three Way Wiring Help Requested - Devices - Hubitat
Three Way Wiring Help Requested - Devices - Hubitat

Wiring a 4-Way Switch (DIY)
Wiring a 4-Way Switch (DIY)

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

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

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

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

How to wire a light switch with a black, white and red wire - Quora
How to wire a light switch with a black, white and red wire - Quora

How to Replace a Light Switch: 3 Types of Switches
How to Replace a Light Switch: 3 Types of Switches

Light Switch, 3 wires,2 black,1 red.Shock if touching plate screws.Please  help. - DoItYourself.com Community Forums
Light Switch, 3 wires,2 black,1 red.Shock if touching plate screws.Please help. - DoItYourself.com Community Forums

Zooz Zen22 3 way problem - Devices & Integrations - SmartThings Community
Zooz Zen22 3 way problem - Devices & Integrations - SmartThings Community

Did we have a 3 way light switch? - Handyman WIRE - Handyman USA
Did we have a 3 way light switch? - Handyman WIRE - Handyman USA

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

Electrical - 3 way switch | Toyota Tundra Forum
Electrical - 3 way switch | Toyota Tundra Forum