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Relay Module

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DIN Rail Mount 4 Dpdt Signal Relay Interface Module, DC 12V Version

DIN Rail Mount 4 Dpdt Signal Relay Interface Module, DC 12V Version

US $ 0.03-10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Soil Moisture Sensors Relay Control Module (5V or 12V)

Soil Moisture Sensors Relay Control Module (5V or 12V)

US $ 1.68-1.83 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Best Sale Product Pilz PLC Module 784133 Safety Relay Module

Best Sale Product Pilz PLC Module 784133 Safety Relay Module

US $ 100-110 / Piece FOB
1 Piece (MOQ)
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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1 Channel Delay Relay Module for Arduino Projects

1 Channel Delay Relay Module for Arduino Projects

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

Guangdong, China Since 2024
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Honeywell RM7890B1014/U, RM7890B1030/U, RM7890B1048/U, RM7890B1055/U, RM7890B1063/U, RM7890B2014/U, RM7890B2030/U, RM7890B2048/U, RM7890B2055/U Relay Module

Honeywell RM7890B1014/U, RM7890B1030/U, RM7890B1048/U, RM7890B1055/U, RM7890B1063/U, RM7890B2014/U, RM7890B2030/U, RM7890B2048/U, RM7890B2055/U Relay Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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Genie 89997gt Starter Solenoid Relay Module for 12V DC Systems

Genie 89997gt Starter Solenoid Relay Module for 12V DC Systems

US $ 26-30 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Fuzhou Gaoyuan Machinery Equipment Co., Ltd.

Trading Company

Fujian, China Since 2026
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Long Range Drone Wireless Video Data Link Telemetry Uav Relay Communication Module

Long Range Drone Wireless Video Data Link Telemetry Uav Relay Communication Module

US $ 3,050-3,143 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Reliable Time Delay Relay Module for Automation Projects

Reliable Time Delay Relay Module for Automation Projects

US $ 28 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Xinyan Electric Co., Ltd

Zhejiang, China Since 2025
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SSR-100va Phase Angle Controller SSR Solid State Module

SSR-100va Phase Angle Controller SSR Solid State Module

US $ 11.5 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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Brand New Agras T50 Relay Module Agriculture Sprayer Drone Replacement Repair Spare Accessories Parts

Brand New Agras T50 Relay Module Agriculture Sprayer Drone Replacement Repair Spare Accessories Parts

US $ 160-330 / Piece FOB
1 Piece (MOQ)
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Xuchang Dajiu Technology Co., Ltd.

Trading Company

Henan, China Since 2026
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New-Original Sie-Mens-6ED1052-1MD00-0ba6 Logo-6 Logic-Module 12-to 24-DC Rela-8 Input-4 Output-with Display-PLC Good-Price

New-Original Sie-Mens-6ED1052-1MD00-0ba6 Logo-6 Logic-Module 12-to 24-DC Rela-8 Input-4 Output-with Display-PLC Good-Price

US $ 65-80 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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SLS Digital Time Delay Circuit Timer Switch Trigger LED Indicator DC 12V 24V Relay Module

SLS Digital Time Delay Circuit Timer Switch Trigger LED Indicator DC 12V 24V Relay Module

US $ 0.72-0.77 / Piece FOB
1 Piece (MOQ)
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SaiLingsi (wenzhou) Electronics Co., LTD

Trading Company

Zhejiang, China Since 2024
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1 ~16 Channel Relay Module with Light Coupling 5V

1 ~16 Channel Relay Module with Light Coupling 5V

US $ 0.4-2.8 / Piece FOB
100 Pieces (MOQ)
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Changzhou Eagle International Trade Corp.

Jiangsu, China Since 2004
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2903342 Rif-1-Rpt-Ldp-24DC/1X21 Phoenix Contact Relay Module Solid State Relays Module

2903342 Rif-1-Rpt-Ldp-24DC/1X21 Phoenix Contact Relay Module Solid State Relays Module

US $ 3.6-6.6 / Piece FOB
1 Piece (MOQ)
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Nanjing Inter Electronics Co., Ltd

Trading Company

Jiangsu, China Since 2025
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Circuit-Based Intelligent Lighting Relay Control Module

Circuit-Based Intelligent Lighting Relay Control Module

US $ 50-1,000 / Piece FOB
1 Piece (MOQ)
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Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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Power Relay Module NHN-RI with 32F cube relay PCB pins

Power Relay Module NHN-RI with 32F cube relay PCB pins

US $ 12.22-17.96 / Piece FOB
50 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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2980500 PLC-Rsc-230UC/21-21/So46 Phoenix Contact Relay Module

2980500 PLC-Rsc-230UC/21-21/So46 Phoenix Contact Relay Module

US $ 5.25-5.45 / Piece FOB
10 Pieces (MOQ)
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Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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Push in Relay Module Customizable Omrom Compact Module

Push in Relay Module Customizable Omrom Compact Module

US $ 10.88-12 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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Siemens S7-1200 Sm 1223 Digital Input & Output Module 6es72231pH320xb0 8di/8do Relay Module

Siemens S7-1200 Sm 1223 Digital Input & Output Module 6es72231pH320xb0 8di/8do Relay Module

US $ 160-200 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Siron Y321 Input Output Optical Coupling Isolation 4 Bit AC220V SSR Module

Siron Y321 Input Output Optical Coupling Isolation 4 Bit AC220V SSR Module

US $ 30.79-38.65 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Triconex RO3451s2 Ao3481 Do3401 Module MP3009X 7400208-020 7400213-100 7400209-010 4000066-025 7400210-010 9668-110

Triconex RO3451s2 Ao3481 Do3401 Module MP3009X 7400208-020 7400213-100 7400209-010 4000066-025 7400210-010 9668-110

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 10A/1 Normally Open, NPN/PNP Universal Module

P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 10A/1 Normally Open, NPN/PNP Universal Module

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Tactical Wireless Relay Module for Enhanced Drone Communication

Tactical Wireless Relay Module for Enhanced Drone Communication

US $ 2,500-3,000 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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About Relay Module FAQ

  • QWhat are the latest trends in Electrical Control Systems?

    The Relay Module is classified under our comprehensive Electrical Control System range.Latest trends highlight the shift towards smart technologies and integrated IoT capabilities. Top distributors offer guide solutions to keep your systems up-to-date, including OEM options. For tailored solutions, contact us now!

  • QWhy buy Electrical Control Systems from a trusted dealer?

    The Relay Module is a top choice in our Electrical Control System collection.Buying from a trusted distributor ensures access to certified and dependable systems. Competitive pricing and cutting-edge custom options are key benefits. Secure your best-fit system at a factory wholesale rate by contacting us!

  • QHow to choose an Electrical Control System for cost savings?

    Enhance your Electrical Control System setup with our premium Relay Module.To select a cost-saving Electrical Control System, consider the efficiency, scalability, and factory-direct pricing of the options available. Engage with wholesale suppliers for bulk purchases to lower costs. Get in touch for expert guidance!

Redundant Power Feed Module Supply Module Kfd2-Eb2. R4a. B for Pepperl-Fuchs

Redundant Power Feed Module Supply Module Kfd2-Eb2. R4a. B for Pepperl-Fuchs

US $ 98 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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Txm1.8u Universal I/O Module New and Original

Txm1.8u Universal I/O Module New and Original

US $ 220 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Shandong, China Since 2019
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Modbus RTU to TCP, RS232/485 to Ethernet Module Serial to Industrial Measuring Sensor Signal

Modbus RTU to TCP, RS232/485 to Ethernet Module Serial to Industrial Measuring Sensor Signal

US $ 31.99-35.98 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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85.04.8.240.0000 Finder Timer Relay Module

85.04.8.240.0000 Finder Timer Relay Module

US $ 74-76 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Pluggable Relay Module Expandable Electrical Control Module

Pluggable Relay Module Expandable Electrical Control Module

US $ 15-17 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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Siemens Et200sp 6es71326HD010bb1 Rq 4X120VDC~230VAC/5A St Relay Output Module

Siemens Et200sp 6es71326HD010bb1 Rq 4X120VDC~230VAC/5A St Relay Output Module

US $ 54-108 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Low-Failure Rate 4000-6000MHz 50W RF Fpv Power Module Amplifier for Galileo Relay Communication

Low-Failure Rate 4000-6000MHz 50W RF Fpv Power Module Amplifier for Galileo Relay Communication

US $ 3,500-3,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 12A/1 Normally Open, NPN/PNP Universal Module

P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 12A/1 Normally Open, NPN/PNP Universal Module

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
Chat Now Send Inquiry
Txm1.8X 8 Universal I/O Module, 4-20mA, Txm1.8X-Ml Txm1.8u Txm1.8d

Txm1.8X 8 Universal I/O Module, 4-20mA, Txm1.8X-Ml Txm1.8u Txm1.8d

US $ 130 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Shandong, China Since 2019
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Grating Ruler Magnetic Grating Ruler Length Measurement 5MHz High-Speed Differentialsignal to Modbus TCP Network Module

Grating Ruler Magnetic Grating Ruler Length Measurement 5MHz High-Speed Differentialsignal to Modbus TCP Network Module

US $ 66.55-75.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Replacement Glow Plug Relay Am138537 Am100819 12V 40A Glow Plug Module Fits 2020 2030A 6X4 4X2 850d

Replacement Glow Plug Relay Am138537 Am100819 12V 40A Glow Plug Module Fits 2020 2030A 6X4 4X2 850d

US $ 28 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Yes New Energy Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Siemens Et200sp 6es71326gd510ba0 Rq Co 4X24VDC/2A St Relay Module

Siemens Et200sp 6es71326gd510ba0 Rq Co 4X24VDC/2A St Relay Module

US $ 42-88 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Pluggable Relay Module Customizable Omrom Compact Module Screw PCB Terminal Signal Relay Module

Pluggable Relay Module Customizable Omrom Compact Module Screw PCB Terminal Signal Relay Module

US $ 36.45-38.45 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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