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12v Relay Module

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433 MHz Wireless Remote Control Switch DC 12V24V30A 1CH Relay Receiver Garage Door Motor Light Switch 50om Transmitter

433 MHz Wireless Remote Control Switch DC 12V24V30A 1CH Relay Receiver Garage Door Motor Light Switch 50om Transmitter

US $ 2.8-3 / carats FOB
5 carats (MOQ)
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Dongguan Aoli Intelligent Control Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Long Distance Fpv Drone Radio Repeater Agriculture Drone Video Data Link Telemetry Drone Transmitter and Receiver

Long Distance Fpv Drone Radio Repeater Agriculture Drone Video Data Link Telemetry Drone Transmitter and Receiver

US $ 5,675-5,957 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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81.25444.6060 Relay and Fuse Box for Shacman Shaanxi F3000 X3000 X6000 Truck Parts

81.25444.6060 Relay and Fuse Box for Shacman Shaanxi F3000 X3000 X6000 Truck Parts

US $ 39-58 / Piece FOB
1 Piece (MOQ)
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Shandong Deruna International Trading Co., Ltd.

Trading Company

Shandong, China Since 2023
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Central Relay Distribution Device of Hongming Module Automobile Fuse Box

Central Relay Distribution Device of Hongming Module Automobile Fuse Box

US $ 35-38 / Piece FOB
50 Pieces (MOQ)
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Wenzhou Hongming Electrical Appliance Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Engine Interface Controller Module Eim 630465 Electric Actuators Eim630088/Dse630089/Dse630-466

Engine Interface Controller Module Eim 630465 Electric Actuators Eim630088/Dse630089/Dse630-466

US $ 35-180 / pcs FOB
1 pcs (MOQ)
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Fuzhou Onew Power Machinery Co., Ltd.

Fujian, China Since 2020
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Durable Safety Relay 12/24VDC Universal Safety Grating Light Curtain Relay

Durable Safety Relay 12/24VDC Universal Safety Grating Light Curtain Relay

US $ 47-52 / Piece FOB
1 Piece (MOQ)
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Shenzhen New Star Tech Co., Ltd.

Trading Company

Guangdong, China Since 2025
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40A 12V 5-Prong Car Relay Socket with Wiring 5pin

40A 12V 5-Prong Car Relay Socket with Wiring 5pin

1,000 Pieces (MOQ)
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Shinningpc Industrial Co., Ltd.

Guangdong, China Since 2017
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Solid State Relay 12V Over Under Voltage Protective Relay

Solid State Relay 12V Over Under Voltage Protective Relay

US $ 0.78-0.8 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Siyan Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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IP68 Ralated/Pass The TUV 30years Mono Tier 1 Price Solar Panel Module OEM

IP68 Ralated/Pass The TUV 30years Mono Tier 1 Price Solar Panel Module OEM

US $ 1,742-1,938 / Set FOB
1 Set (MOQ)
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Yangzhou Intelligence Solar Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Digital Remote Data Acquisition Module with Dual Ethernet Ports for Charging Pile

Digital Remote Data Acquisition Module with Dual Ethernet Ports for Charging Pile

US $ 124.65-155.84 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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5 Pin 12V, 10A, Hke Relay # Hrs4h-S-DC-12V-C From China Stock

5 Pin 12V, 10A, Hke Relay # Hrs4h-S-DC-12V-C From China Stock

1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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433 MHz Wireless Remote Control Switch DC 12V24V30A 1CH Relay Receiver Fixed Code Transmitter for Garage Gate Motor Light on/off

433 MHz Wireless Remote Control Switch DC 12V24V30A 1CH Relay Receiver Fixed Code Transmitter for Garage Gate Motor Light on/off

US $ 2.5-2.8 / carats FOB
500 carats (MOQ)
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Dongguan Aoli Intelligent Control Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Rugged Modbus RTU S274 with 8DI 6AI 4Relay Outputs for Security Monitoring System

Rugged Modbus RTU S274 with 8DI 6AI 4Relay Outputs for Security Monitoring System

US $ 107-154 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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High Quality Single Phase Solid State Relay Module SSR-40 Dd 32V DC to 220V DC Miniature Size 10A Load Current High Power Contact Load Relay

High Quality Single Phase Solid State Relay Module SSR-40 Dd 32V DC to 220V DC Miniature Size 10A Load Current High Power Contact Load Relay

US $ 5.18-6.9 / Piece FOB
1 Piece (MOQ)
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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5A 12V 250V@AC 30V@DC DIP, 12.8X28.6mm Power Relays RoHS #Jw2sn-DC12V for TV Set/VCR

5A 12V 250V@AC 30V@DC DIP, 12.8X28.6mm Power Relays RoHS #Jw2sn-DC12V for TV Set/VCR

1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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Siyan 12V Relay 54pl Certified Small Intermediate Relay

Siyan 12V Relay 54pl Certified Small Intermediate Relay

US $ 0.78-0.8 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Siyan Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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High-Reliability GSM/3G/4G Cellular IoT RTU S475 for Industrial Automation

High-Reliability GSM/3G/4G Cellular IoT RTU S475 for Industrial Automation

US $ 163-219 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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1 to 8 Ethernet Network RJ45 to 8 Port RS485 Hub Converter for UDP TCP Modbus TCP RTU Mqtt HTTP PLC Configuration Software

1 to 8 Ethernet Network RJ45 to 8 Port RS485 Hub Converter for UDP TCP Modbus TCP RTU Mqtt HTTP PLC Configuration Software

US $ 18.1-19.25 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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6 Pin 12V, 3A, Tianbo Relay #Hjr-4102-L-12V at Good Price

6 Pin 12V, 3A, Tianbo Relay #Hjr-4102-L-12V at Good Price

1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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Support SMS and Phone Alarm S271 IP30 4G IO Module for Oil and Gas Pipelines

Support SMS and Phone Alarm S271 IP30 4G IO Module for Oil and Gas Pipelines

US $ 172.24 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Hgm1790n Diesel Generator Controller Automatic Engine Auto Start Module Control Panel

Hgm1790n Diesel Generator Controller Automatic Engine Auto Start Module Control Panel

US $ 50.8-57.4 / pieces FOB
1 pieces (MOQ)
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Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
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4 Channel 315MHz Key Wireless Remote Control Receiver Module Kits for Arduino

4 Channel 315MHz Key Wireless Remote Control Receiver Module Kits for Arduino

US $ 2-2.5 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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1A 3V Dpdt (2 Form C) DIP, 9X14mm Signal Relays #Tq2-3V for Measurement Equipment

1A 3V Dpdt (2 Form C) DIP, 9X14mm Signal Relays #Tq2-3V for Measurement Equipment

1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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About 12v Relay Module FAQ

  • QHow can I find trustworthy supplier in China for relays in Electrical & Electronics industry?

    The 12v Relay Module is a key item within our extensive Relay selection.To find a trustworthy supplier in China for relays, conduct thorough research by checking company background, certifications, and customer reviews. Strengthen relationships with suppliers by visiting trade fairs/authentication and seeking long-term partnerships to fulfill your requirements.

  • QCan relays be used in harsh environmental conditions?

    The 12v Relay Module is an essential part of our Relay offerings.Our relays ensure high reliability even in harsh conditions, thanks to features like the fully hermetically sealed Omron MY4H, suitable for hazardous locations. They are engineered for longevity and superior performance with silver tin indium alloy contacts, providing a well-balanced load handling.

  • QWhat are the common types of relays used in Electrical & Electronics applications?

    The 12v Relay Module is a top choice in our Relay collection.Common types of relays used in Electrical & Electronics applications include electromechanical relays, solid-state relays, and thermal relays. With different functions and designs, selecting the right type is crucial for optimal performance.

UF582 30520rnaa01 099700-102 Ignition Coil for 2006-2011 Honda Civic 1.8L

UF582 30520rnaa01 099700-102 Ignition Coil for 2006-2011 Honda Civic 1.8L

US $ 15-18 / Piece FOB
50 Pieces (MOQ)
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RUIAN RONGYUAN AUTO PARTS CO., LTD.

Trading Company

Zhejiang, China Since 2020
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High Transparency Temperd G Monocrystalline Silicon Renewable Energy Solar Panel Module

High Transparency Temperd G Monocrystalline Silicon Renewable Energy Solar Panel Module

US $ 1,742-1,938 / Set FOB
1 Set (MOQ)
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Yangzhou Intelligence Solar Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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Industrial IoT Mini-Computer Based on Raspberry Pi Compute Module 4 (NOT Included) Poe 5g/4G Metal Case

Industrial IoT Mini-Computer Based on Raspberry Pi Compute Module 4 (NOT Included) Poe 5g/4G Metal Case

US $ 165-167.25 / sets FOB
5 sets (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Shengdong Gas Engine Applied Altronic Ignition Module CD200d Ignition Controller Ignition System for Engine 791090-12

Shengdong Gas Engine Applied Altronic Ignition Module CD200d Ignition Controller Ignition System for Engine 791090-12

US $ 1,800-2,100 / Piece FOB
1 Piece (MOQ)
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Jinan Ronghuan International Trade Co., Ltd.

Shandong, China Since 2025
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Module Single Modbus RTU RS485 6 Channel 12V WiFi Relay

Module Single Modbus RTU RS485 6 Channel 12V WiFi Relay

US $ 3.21-44.47 / Piece FOB
50 Pieces (MOQ)
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Zhejiang Geya Electrical Co., Ltd.

Zhejiang, China
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IP30 Rated High-Stability GSM/3G/4G IoT RTU S475 with Timer Program Function

IP30 Rated High-Stability GSM/3G/4G IoT RTU S475 with Timer Program Function

US $ 163-219 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Original Electroni Component 2A 5V SMD Signal Relays #Tq2SA-5V-Z

Original Electroni Component 2A 5V SMD Signal Relays #Tq2SA-5V-Z

1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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80A Latching Relay Module Board Relay Switch Finder Relay

80A Latching Relay Module Board Relay Switch Finder Relay

US $ 2-4 / Piece FOB
200 Pieces (MOQ)
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Zhe Jiang Yue Ding Corrugated Tube Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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SSR-10da Fotek Single Phase Solid State Module Relay

SSR-10da Fotek Single Phase Solid State Module Relay

US $ 2 / Piece FOB
10 Pieces (MOQ)
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Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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110 to 450VAC Input 15V Dual Output AC to DC Converter PCB Mount Power Supply Module

110 to 450VAC Input 15V Dual Output AC to DC Converter PCB Mount Power Supply Module

US $ 3.8-4.5 / Piece FOB
1 Piece (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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High Quality DC SSR 220V Solid State Relay Module SSR Phase Angle Controller Product Type Relays

High Quality DC SSR 220V Solid State Relay Module SSR Phase Angle Controller Product Type Relays

US $ 5.18-6.9 / Piece FOB
1 Piece (MOQ)
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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China Single Output 15W 5V AC-DC Switching Power Supply for LED

China Single Output 15W 5V AC-DC Switching Power Supply for LED

US $ 3.8-4.5 / Piece FOB
1 Piece (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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EMC 220V to 12V 5W Step Down Power Supply Module AC DC Converter

EMC 220V to 12V 5W Step Down Power Supply Module AC DC Converter

US $ 3.8-4.5 / Piece FOB
1 Piece (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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