Menu

Gamer Community

Free Gift w/ AMD

Newegg Business

Your Browsing History

Home
Electronics
Electronic Components
Switches & Relays

Switches & Relays

Save this search

Brands

BUCIER
Unique-Bargains
Eaton
Goldendisk
Aomoproing
Tork

Show More

Price

to

$10 - $25
$25 - $50
$50 - $75
$75 - $100
$200 - $300

Useful Links

Direct from Manufacturer
Free Shipping

Any questions? Our AI beta will help you find out quickly.

Try me now

Search Within:

Page 1/1

Sort By:Featured Items

View:36

Filters:

Brands:BUCIER

BUCIER External Power Button for Desktop, PC Power Switch, Push Button, Manual Operation, Black

BUCIER External Power Button for Desktop, PC Power Switch, Push Button, Manual Operation, Black

Limited time offer, ends 03/08

Model #: 8567456854

$25^.89 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 3PCS LM2596 DC-DC Buck Power Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Buck Converter with LED Voltmeter Display

BUCIER 3PCS LM2596 DC-DC Buck Power Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Buck Converter with LED Voltmeter Display

Brand: Seloky
Part Number: SY071
Type: 3PCS
Dimensions: 5.9 in x 4.7 in x 0.6 in
Model #: B914

$34^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 10Piece Mouse Micro Switch Micro Mute Button HUANO Silent Mouse Microswitch(10)

BUCIER 10Piece Mouse Micro Switch Micro Mute Button HUANO Silent Mouse Microswitch(10)

Limited time offer, ends 03/08

Model #: 4687964829

$27^.39 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER DC 5V-36V Dual MOS Control Cycle Trigger Timer Delay Relay Module Switch LED Quiescent Current 20mA Operating Current 50mA

BUCIER DC 5V-36V Dual MOS Control Cycle Trigger Timer Delay Relay Module Switch LED Quiescent Current 20mA Operating Current 50mA

Model #: 157LKJ

$19^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2pcs DC 5V Trigger Time Delay Switch Relay Module Adjustable Time Delay Control Swtich Trigger Delay Conduction Relay Switch Module Wide Voltage Delay Relay DC 5V-30V Micro USB Power

BUCIER 2pcs DC 5V Trigger Time Delay Switch Relay Module Adjustable Time Delay Control Swtich Trigger Delay Conduction Relay Switch Module Wide Voltage Delay Relay DC 5V-30V Micro USB Power

Model #: B985

$18^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

BUCIER 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

Model #: B937

$21^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER DC 12V 4 Channel Wifi Relay Module ESP8266 ESP-01 12 V Relays Module Remote Control Switch For Smart Home IOT Transmission Phone

BUCIER DC 12V 4 Channel Wifi Relay Module ESP8266 ESP-01 12 V Relays Module Remote Control Switch For Smart Home IOT Transmission Phone

Model #: B006351

$34^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5)

BUCIER DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5)

Model #: B760

$39^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2Piece Mouse Micro Switch Micro Mute Button HUANO Silent Mouse Microswitch

BUCIER 2Piece Mouse Micro Switch Micro Mute Button HUANO Silent Mouse Microswitch

Limited time offer, ends 03/08

Model #: 4687964837

$15^.29 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knob Cap Brick Sensor Modules (Pack of 2pcs)

BUCIER KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knob Cap Brick Sensor Modules (Pack of 2pcs)

Model #: B853

$26^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V

BUCIER 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V

Model #: B963

$28^.89 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger

BUCIER 2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger

Model #: B972

$28^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V

BUCIER 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V

Model #: B941

$28^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 2Pcs Blue Dot Blue Shell 0.74N Mouse Micro Switch Gold Alloy Contacts 50 Millions Lifetime

BUCIER 2Pcs Blue Dot Blue Shell 0.74N Mouse Micro Switch Gold Alloy Contacts 50 Millions Lifetime

Limited time offer, ends 03/08

Model #: 4687964847

$14^.89 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

BUCIER 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

Model #: B933

$19^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knob Cap Brick Sensor Modules (Pack of 4pcs)

BUCIER KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knob Cap Brick Sensor Modules (Pack of 4pcs)

Model #: B854

$39^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD for Arduino 3pcs

BUCIER MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD for Arduino 3pcs

Model #: B782

$29^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 4pcs L298N Motor Driver Controller Board Module Stepper Motor DC Dual H-Bridge for Arduino Smart Car Power UNO MEGA R3 Mega2560

BUCIER 4pcs L298N Motor Driver Controller Board Module Stepper Motor DC Dual H-Bridge for Arduino Smart Car Power UNO MEGA R3 Mega2560

Model #: B930

$29^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 3PCS Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A)

BUCIER 3PCS Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A)

Model #: 856

$36^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knob Cap Brick Sensor Modules (Pack of 6pcs)

BUCIER KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knob Cap Brick Sensor Modules (Pack of 6pcs)

Model #: B855

$59^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 4 Channels Logic Level Converter Bi-Directional Module Shifter I2C IIC 3.3V - 5V for Arduino 10PCS

BUCIER 4 Channels Logic Level Converter Bi-Directional Module Shifter I2C IIC 3.3V - 5V for Arduino 10PCS

Model #: B823

$39^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 4pcs NRF24L01+ Wireless Transceiver Module2.4G Wireless Transceiver Module

BUCIER 4pcs NRF24L01+ Wireless Transceiver Module2.4G Wireless Transceiver Module

Model #: B965

$35^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER ADS1115 16 Bits 4 Channel Analog-to-Digital Converter Precised Develop Board Module Amplifier Board ADC I2C IIC for Arduino Raspberry Pi (Pack of 3pcs)

BUCIER ADS1115 16 Bits 4 Channel Analog-to-Digital Converter Precised Develop Board Module Amplifier Board ADC I2C IIC for Arduino Raspberry Pi (Pack of 3pcs)

Model #: B770

$35^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER 12PCS Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A)

BUCIER 12PCS Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A)

Model #: B871

$79^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

BUCIER Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A) (30PCS)

BUCIER Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A) (30PCS)

Model #: B873

$249^.99 –
Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

Compare

Page 1/1

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Newegg Student Internship Program
Gamer Zone
Awards/Rankings
Hours and Locations
Press Inquiries
Newegg Careers
Newsroom
Newegg Insider
Calif. Transparency
in Supply Chains Act

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie Settings

Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
TikToc

Compare Items

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Messages