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what is the black wire on a light switch

HS200 with 4 black wires - Smart Home Community
HS200 with 4 black wires - Smart Home Community

wiring - In a light switch, how can I tell if the black wire is really hot  and the white wire is really neutral? - Home Improvement Stack Exchange
wiring - In a light switch, how can I tell if the black wire is really hot and the white wire is really neutral? - 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

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

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

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

Black and blue wires in light switch - DoItYourself.com Community Forums
Black and blue wires in light switch - DoItYourself.com Community Forums

electrical - How do I connect a light to a switch when the light receives  power first? - Home Improvement Stack Exchange
electrical - How do I connect a light to a switch when the light receives power first? - Home Improvement Stack Exchange

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

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

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

Does the black wire go to the black screw on a light switch? - Quora
Does the black wire go to the black screw on a light switch? - Quora

Three-Way Switch Wiring | How to Wire 3-Way Switches | HomeTips
Three-Way Switch Wiring | How to Wire 3-Way Switches | HomeTips

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

How to Replace a Light Switch - dummies
How to Replace a Light Switch - dummies

How to Wire a Light Switch | HGTV
How to Wire a Light Switch | HGTV

How to wire a light switch | Downlights.co.uk
How to wire a light switch | Downlights.co.uk

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

How to Replace a Light Switch - dummies
How to Replace a Light Switch - dummies

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

DIY-er here trying to install dimmer light switch. Got 3 black wires on the light  switch, do I just connect them all together with WAGO and then the green to  the ground?
DIY-er here trying to install dimmer light switch. Got 3 black wires on the light switch, do I just connect them all together with WAGO and then the green to the ground?

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

What to Know About Light Switch Wiring Before Trying DIY Electrical Work
What to Know About Light Switch Wiring Before Trying DIY Electrical Work

Single Pole Dimmer Switch Confusion | DIY Home Improvement Forum
Single Pole Dimmer Switch Confusion | DIY Home Improvement Forum

Does a hot wire go on top or bottom of a light switch? - Quora
Does a hot wire go on top or bottom of a light switch? - Quora

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