Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Relay Board Circuit

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 35710 products for relay board circuit Manufacture & Suppliers

DC To AC 5A Solid State Relay 12V Zero Crossing For Humidifier

...-contact electronic switching device that is tightly assembled from an integrated circuit (IC) and discrete components. According to the switching characteristics of electronic components such as switching t...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
10A Optocoupler Isolated Relay Module PLC Relay Module Omron 8 Channel 5V 12V 24V

10A Optocoupler Isolated Relay Module , PLC Relay Module Omron 8 Channel 5V 12V 24V Features: Standard DIN rail mounted Statues indication for each input Special circuit for self anti-interference Isolation for...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
16 Channel I O Relay Module JR-B16PC 8 Point 24V Output Relay Module

...Relay Module JR-B16PC 8 Point 24V Output Relay Module ♦ Typical Applications • Micro-controller • PLC control • Servo System • Electro-magnetic valve • DC Motors • Home intelligent control Features -- Suppor...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
SPST Power D 4KV Mini Power Relay 24 Volt 5A RJA - 124DM PCB Mount Relay

...specified input quantity and maintain it for a long enough time to make a predetermined step change in the controlled quantity in the electrical output circuit. When the input volume is reduced to a certain ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Safety Protection AgSnO2 12 Volt Auto Relay Sensitivity Relay With Fuse

...Speed: It means that the protection device should be able to cut off the short-circuit fault as soon as possible. Its purpose is to improve system stability, reduce the damage of faulty equipment and lines, ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
DC To AC 5A Solid State Relay 12V Zero Crossing For Humidifier

...-contact electronic switching device that is tightly assembled from an integrated circuit (IC) and discrete components. According to the switching characteristics of electronic components such as switching t...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
12V 50A High Load Relay BS4 12S C20 Electric Control Device Load Relay

... quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. It has an interactive relations...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
5V / 12V 1 Channel Relay Small Shield Module for Arduino , 41 * 26mm

... Household appliances control Specification: 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
In Stock 5V 1 Channel SSR Solid State Relay Low Level Trigger 2A 240V

...Relay Low Level Trigger 2A 240V Product Details Product name 1 Channel SSR Solid-State Relay Color Red board Input voltage 5V DC (160MA) Product weight 13g Current More than 200mAh Pack Size 25*34*25mm 5V Om...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
DS4E M DC24V Low Signal Relay , PCB 2A 4PDT Non Latching Relay High Sensitive

...Relays - PCB 2A 24VDC 4PDT NON-LATCHING PCB HIGHLY SENSITIVE 1500 V FCC SURGE BREAKDOWN VOLTAGE MINIATURE RELAY FEATURES 1. Breakthrough height of 9.8 mm .386 inch beats the 10 mm .394 inch limit 1c, 2c, and...

DELI ELECTRONICS TECHNOLOGY CO.,LTD
Guangdong,China

Verified Supplier

Add to cart
EB2-3SNU-L 1000VAC 200mW Miniature Latching Single Relay

...Relay Miniature signal Relay Latching Single Coil Silver Alloy Gold Overview The KEMET EA2/EB2 miniature signal relays offer a compact case size in a flat package. Minimal board space is consumed with either...

DELI ELECTRONICS TECHNOLOGY CO.,LTD
Guangdong,China

Verified Supplier

Add to cart
24v Thermostat 10a Digital Led Dual Display Cycle Delay Timer Relay 0-999hours

...Relay 0-999 Hours # LED Dual Display Cycle Delay Timer Relay Properties Time relay delay,DC 24V 10A maximum current & 1500W maximum power digital time relay board with 0-999S/0-999M/0-999H wide adjustable ti...

DZ Iron Steel Group
Shanghai,China

Verified Supplier

Add to cart
Solder Pin 172M4-5 High Frequency RF Relays 5V DC-1GHz15W

...Relays 5V DC-1GHz15W 172 DPDT basic relay DESCRIPTION The 172 Centigrid relay is an ultraminiature, hermetically sealed, armature relay for commercial applications. Its low profile height (.280") and .100" g...

Walton Electronics Co., Ltd.
China

Active Member

Add to cart
Universal 4 Pin 5 Pin Automotive Relay Ultra Small 5A 7A 10A 15A 5/6/9/12/24VDC

...Relay for Car Universal Automotive Relay Description: MQ8 series relays are widely used for automotive products, small in size, safe and reliable, long-lasting, perfectly compatible with G8QNxxx of Omron, HF...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
5V / 12V 1 Channel Relay Small Shield Module for Arduino , 41 * 26mm

... Household appliances control Specification: 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
In Stock 5V 1 Channel SSR Solid State Relay Low Level Trigger 2A 240V

...Relay Low Level Trigger 2A 240V Product Details Product name 1 Channel SSR Solid-State Relay Color Red board Input voltage 5V DC (160MA) Product weight 13g Current More than 200mAh Pack Size 25*34*25mm 5V Om...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Solder Pin 172M4-5 High Frequency RF Relays 5V DC-1GHz15W

...Relays 5V DC-1GHz15W 172 DPDT basic relay DESCRIPTION The 172 Centigrid relay is an ultraminiature, hermetically sealed, armature relay for commercial applications. Its low profile height (.280") and .100" g...

Walton Electronics Co., Ltd.
China

Verified Supplier

Add to cart
Universal 4 Pin 5 Pin Automotive Relay Ultra Small 5A 7A 10A 15A 5/6/9/12/24VDC

...Relay for Car Universal Automotive Relay Description: MQ8 series relays are widely used for automotive products, small in size, safe and reliable, long-lasting, perfectly compatible with G8QNxxx of Omron, HF...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
1P+N Din Rail WiFi Circuit Breaker Smart Timer Switch Relay Remote Control

...Circuit Breaker Smart Timer Switch Relay Remote Control 1. Application N30-32 is used in the single-phase circuit of AC 50Hz/60Hz, rated voltage 230V or below for protecting the circuit from overload and sho...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
1P+N Din Rail WiFi Circuit Breaker Smart Timer Switch Relay Remote Control

...Circuit Breaker Smart Timer Switch Relay Remote Control 1. Application N30-32 is used in the single-phase circuit of AC 50Hz/60Hz, rated voltage 230V or below for protecting the circuit from overload and sho...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart