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Wsmd-4 4 Channel Smart Relay Module, Tuya WiFi + RF 433MHz Wireless Relay Switch, Smart Switch Module for Home Automation & Garage Door, AC/DC 7-32V

Wsmd-4 4 Channel Smart Relay Module, Tuya WiFi + RF 433MHz Wireless Relay Switch, Smart Switch Module for Home Automation & Garage Door, AC/DC 7-32V

US $ 8.3-9.16 / Piece FOB
2 Pieces (MOQ)
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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Factory Direct Sale 860-960MHz Passive UHF RFID Reader Writer Module M718

Factory Direct Sale 860-960MHz Passive UHF RFID Reader Writer Module M718

US $ 120-180 / Piece FOB
1 Piece (MOQ)
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FOCUS RFID CO., LTD.

Shandong, China Since 2017
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4watts 10watts Handheld IP Mesh Network Wireless Uav Data Link Relay Network Tactical Communication Fhss Hopping Frequency RF Modules for Fixed Wing Drone Vtol

4watts 10watts Handheld IP Mesh Network Wireless Uav Data Link Relay Network Tactical Communication Fhss Hopping Frequency RF Modules for Fixed Wing Drone Vtol

US $ 500 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Schneider Electric Xpsuak32ap Safety Relay 48-240V AC/DC 2 Inputs 3 Outputs Cat. 4 Safety Module

Schneider Electric Xpsuak32ap Safety Relay 48-240V AC/DC 2 Inputs 3 Outputs Cat. 4 Safety Module

US $ 189.27-227.83 / Piece FOB
1 Piece (MOQ)
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Fuzhou Lingrui Import and Export Co., Ltd.

Trading Company

Fujian, China Since 2026
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O_Mron PLC Cj1w-Oc201 8-Point Relay Output Module

O_Mron PLC Cj1w-Oc201 8-Point Relay Output 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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Original 6es7322-1CF00-0AA0 Simatic Sm322 Galvanic Isolated 8 Channel Relay PLC Module

Original 6es7322-1CF00-0AA0 Simatic Sm322 Galvanic Isolated 8 Channel Relay PLC Module

US $ 217-237 / Piece FOB
1 Piece (MOQ)
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Hunan Xikong Automation Equipment Co., Ltd.

Trading Company

Hunan, China Since 2024
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Siemens 6ED1052-2HB08-0BA2 LOGO! 8.4 Programmable Relay 8DI 4DO 24V Ethernet Logic Module

Siemens 6ED1052-2HB08-0BA2 LOGO! 8.4 Programmable Relay 8DI 4DO 24V Ethernet Logic Module

US $ 69.51 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Multilin URRHV UR5CH UR6DV UR8AH UR6CV UR5EH UR8GH Feeder Protection Relay Module Versatile Digital Input/Output Module CT/VT Module Transducer I/O Module

Multilin URRHV UR5CH UR6DV UR8AH UR6CV UR5EH UR8GH Feeder Protection Relay Module Versatile Digital Input/Output Module CT/VT Module Transducer I/O Module

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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WiFi Smart Mini Switch 12V 1gang 2 Way WiFi Smart Switch Relay Module

WiFi Smart Mini Switch 12V 1gang 2 Way WiFi Smart Switch Relay Module

US $ 5.98-9.98 / Piece FOB
50 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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New Original Phoenix Contact 2966210 PLC-Rsc-24DC/1/Act DIN Rail PLC Interface Relay Module

New Original Phoenix Contact 2966210 PLC-Rsc-24DC/1/Act DIN Rail PLC Interface Relay Module

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Kunshan Autofits Technology Co., Ltd.

Jiangsu, China Since 2024
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Siemens 6es7132-4hb12-0ab0 Relay Output Power Module

Siemens 6es7132-4hb12-0ab0 Relay Output Power Module

US $ 360-495 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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Smart Home Relay Switch Control Module for Automation

Smart Home Relay Switch Control Module for Automation

US $ 6.99-12.99 / Piece FOB
1 Piece (MOQ)
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Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

Trading Company

Guangdong, China Since 2025
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SSR-100va 380V Single Phase Solid State Relay (SSR) Module

SSR-100va 380V Single Phase Solid State Relay (SSR) Module

US $ 8.52-11.36 / 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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PLC Module Cp2e-N30dt-a/N40-Dt-D-Ecm/N40dt1-D/N60dr-a/N60dt-D CPU Relay Control Automation Systems Industrial

PLC Module Cp2e-N30dt-a/N40-Dt-D-Ecm/N40dt1-D/N60dr-a/N60dt-D CPU Relay Control Automation Systems Industrial

US $ 140 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Seg Technology Co., Ltd

Fujian, China Since 2026
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1794-Ow8 Flex I/O 8 Relay Output Module

1794-Ow8 Flex I/O 8 Relay Output Module

US $ 115-125 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Supmeter Weight Force Measuring Control Module

Supmeter Weight Force Measuring Control Module

US $ 38-55 / Piece FOB
50 Pieces (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Haiwang China Hw-M10-1 Microwave Oven Temperature Sensor Factory Wholesale Quality 10m Distance Doppler Radar Automatic Induction Control Microwave Module

Haiwang China Hw-M10-1 Microwave Oven Temperature Sensor Factory Wholesale Quality 10m Distance Doppler Radar Automatic Induction Control Microwave Module

US $ 1.5-2.8 / Piece FOB
1,000 Pieces (MOQ)
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HW INDUSTRIAL CO., LTD

Trading Company

Guangdong, China Since 2016
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Advanced 4X16A Ethernet Relay Module for Smart Automation

Advanced 4X16A Ethernet Relay Module for Smart Automation

US $ 49.9-79.9 / Piece FOB
5 Pieces (MOQ)
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Coretek (Shenzhen) Electronics Co., Ltd

Guangdong, China Since 2026
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3rh6122-1bb40 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module

3rh6122-1bb40 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module

US $ 30-500 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Optical Fiber Image Data Module Relay Extender Module for 20km Uav Drone

Optical Fiber Image Data Module Relay Extender Module for 20km Uav Drone

US $ 220-270 / Piece FOB
1 Piece (MOQ)
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CFOFC Communications (Shenzhen) Co., Ltd.

Guangdong, China Since 2025
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Brand New 100% Original 149992-01 Spare 16-Channel Relay Output Module

Brand New 100% Original 149992-01 Spare 16-Channel Relay Output Module

US $ 5,646-6,515 / Piece FOB
1 Piece (MOQ)
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Dongguan Gexu Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2026
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RS-485/RS232 Remote Input Relay Sensor Module for Automation Level Signal Measurement, Monitoring, and Control

RS-485/RS232 Remote Input Relay Sensor Module for Automation Level Signal Measurement, Monitoring, and Control

US $ 43.99-48.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Programmable Logic Controller PLC Expansion I/O Digital Input Output Analog Communication Special Function Sm 1221 Sm 1222 Module

Programmable Logic Controller PLC Expansion I/O Digital Input Output Analog Communication Special Function Sm 1221 Sm 1222 Module

US $ 40-300 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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About Relay Module Factory FAQ

  • QWhy buy Electrical Control Systems from a trusted dealer?

    The Relay Module Factory is a standout piece 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!

  • QWhat are the latest trends in Electrical Control Systems?

    The Relay Module Factory is an essential part of our Electrical Control System offerings.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!

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

    The Relay Module Factory is a key item within our extensive Electrical Control System selection.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!

DTY-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module Pictures & Photosdty-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module

DTY-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module Pictures & Photosdty-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module

US $ 26.8-27.6 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
GLOBE-SHANGHAI CHINA LOCK CO., LTD.

Trading Company

Shanghai, China Since 2021
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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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Omron Sysmac PLC 8 Relay Output Module Cqm1-Oc221

Omron Sysmac PLC 8 Relay Output Module Cqm1-Oc221

US $ 80-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Bently Nevada/Relay Module/3500/3500/33-01-00-00/3500/42-02-01-00-00

Bently Nevada/Relay Module/3500/3500/33-01-00-00/3500/42-02-01-00-00

US $ 50 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guilin Sanhua Import & Export Co., Ltd.

Trading Company

Guangxi, China Since 2022
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Kone Elevator Brake Relay Module Km803942g01 Km803942g02

Kone Elevator Brake Relay Module Km803942g01 Km803942g02

US $ 80-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Husheng Lift Parts Co., Ltd.

Shaanxi, China Since 2022
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DIN-Mount Power Cut-off Alarm Relay Output Normally-Open Contact Single-Three Phase AC220V AC380V Power-Loss Monitoring Module

DIN-Mount Power Cut-off Alarm Relay Output Normally-Open Contact Single-Three Phase AC220V AC380V Power-Loss Monitoring Module

US $ 19-25 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Q64rpn 64-Point Relay Output Module Industrial PLC Digital Output Module for Q Series Automation Control System

Q64rpn 64-Point Relay Output Module Industrial PLC Digital Output Module for Q Series Automation Control System

US $ 170 / Piece FOB
1 Piece (MOQ)
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Taizhou Yinshui Automation Technology Co., Ltd.

Zhejiang, China Since 2026
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06 Siemens 3tk2810-0ga01 Safety Relay Sirius Series Industrial Safety Control Module

06 Siemens 3tk2810-0ga01 Safety Relay Sirius Series Industrial Safety Control Module

US $ 100 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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2900299 Phoenix Contact PLC-Rpt- 24DC/21 Relay Module

2900299 Phoenix Contact PLC-Rpt- 24DC/21 Relay Module

US $ 4.6-5.9 / Piece FOB
1 Piece (MOQ)
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Nanjing Inter Electronics Co., Ltd

Trading Company

Jiangsu, China Since 2025
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Txm1.6r 6 Relay Output Module Txm1.6rl Txm1.6r-M Txm1.6

Txm1.6r 6 Relay Output Module Txm1.6rl Txm1.6r-M Txm1.6

US $ 160 / Piece FOB
1 Piece (MOQ)
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Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Shandong, China Since 2019
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2905293 Rif-0-Opt-24DC/24DC/2 Phoenix Contact Solid-State Relay Module

2905293 Rif-0-Opt-24DC/24DC/2 Phoenix Contact Solid-State Relay Module

US $ 19.46 / Piece FOB
1 Piece (MOQ)
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Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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Original-New Om-Ron Cj1w-Oc211 Cj1 Series PLC 16-Relay Points-Output Module Good-Price-in-Stock

Original-New Om-Ron Cj1w-Oc211 Cj1 Series PLC 16-Relay Points-Output Module Good-Price-in-Stock

US $ 55-60 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Long Range Cuav P8 Telemetry Module 345kbps 40km Distance Dual Frequency 35-125V Power for Drone Ground Station

Long Range Cuav P8 Telemetry Module 345kbps 40km Distance Dual Frequency 35-125V Power for Drone Ground Station

US $ 459 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Lxyee Electronics Technology Co.,Ltd

Guangdong, China Since 2025
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