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what is the black wire on a light switch

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?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Installing HS200 for a single pole light switch with 3 black wires - Smart  Home Community
Installing HS200 for a single pole light switch with 3 black wires - Smart Home Community