why would a switch have two black wires（関連順）

0:47

Why do I have 3 black wires on my light switch?

Quick Answer Vault

1,069 回視聴 - 8 か月前

6:37

I have a light switch with two black wires one red and a

JustAnswer-Q&A

881 回視聴 - 3 年前

11:49

How to Hook Up Duplex Receptacle to 3 White/Black Wires/DIY for Beginners/What are Pigtails?

VideoJoeShows

11,203 回視聴 - 2 年前

1:20

2 Brown Wires Which is Hot | Light Fixture Wiring

Basic Works

221,009 回視聴 - 3 年前

6:12

I have a 3-way switch with 2 red wires and 2 black wires (and

JustAnswer-Q&A

1,558 回視聴 - 3 年前

6:54

Light Fixture Wires are the Same Color - How to wire the RIGHT WAY

The Home Tips Show

82,513 回視聴 - 2 年前

1:49

How to Install a Dimmer Switch with 2 Wires

Happily Before and After

51,536 回視聴 - 3 年前

7:01

I have single pole light switch with 3 black wires. One

JustAnswer-Q&A

1,861 回視聴 - 3 年前

2:12

How To Find Hot (Black) Wire When You Have Two White Wires

HelpingHand

165,570 回視聴 - 5 年前

8:38

Installing Wemo smart light switch when there are 3 black wires

Mihai P

97,398 回視聴 - 7 年前

6:28

Making up a multi wire branch circuit. Red and black wires. DIY electrical lesson David.

The Love Temple

42,490 回視聴 - 7 年前

9:30

Wiring an Outlet with Multiple Sets of Wires

Everyday Home Repairs

1,405,401 回視聴 - 3 年前

8:02

The Deadly Chicago 3-Way (Only 2 Wires)

Backyard Maine

480,487 回視聴 - 6 か月前

13:07

BIGGEST Mistakes DIYers Make When Connecting Wires Together | How To

How To Home

3,488,924 回視聴 - 2 年前

6:12

Two White Wires in a Light Box, Which One is Hot?

Sparky Channel

73,356 回視聴 - 3 年前

1:31

Installing a 4 wire smart light switch with only 3 wires.

MTN Entertainment

118,828 回視聴 - 3 年前

4:01

How To Wire A Light Fixture With Red Black And White Wires

Conquerall Electrical

271,603 回視聴 - 1 年前

10:32

How to Install GFCI Outlet (6 Wires) In Detail DIY

Remote Electrician

32,579 回視聴 - 1 年前

2:46

Wiring a device with multiple wires in a box

Massive Electric

14,564 回視聴 - 4 年前

3:15

Replace Pull Chain Light Fixture $4 in Minutes – White and Black Wires

Mr. Hardware

14,974 回視聴 - 2 年前

結果 : why would a switch have two black wires