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Mitsubishi Qx42 Q Series Digital Modules PLC Module I/O Digital Module

Mitsubishi Qx42 Q Series Digital Modules PLC Module I/O Digital 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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Mvava Smart Mini Switch Module Temperature Tuya WiFi Zigbee Wireless Control Touch Dimmer LED Light Switch Relay Module

Mvava Smart Mini Switch Module Temperature Tuya WiFi Zigbee Wireless Control Touch Dimmer LED Light Switch Relay Module

US $ 3.48-3.97 / pieces FOB
100 pieces (MOQ)
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Wenzhou Mvava Electrical Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Input Voltage 8-30V AC or 11-30V DC ABS Plastic Relay Module with Dry Contact Output for Access Control System Power Surveillance (BK-503)

Input Voltage 8-30V AC or 11-30V DC ABS Plastic Relay Module with Dry Contact Output for Access Control System Power Surveillance (BK-503)

US $ 5.1-5.8 / Piece FOB
1 Piece (MOQ)
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SESAME ACCESS CO.,LTD.

Guangdong, China Since 2017
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Rectifier Thyristor SCR Module NNC MTC800-1000A Air-cooling welding

Rectifier Thyristor SCR Module NNC MTC800-1000A Air-cooling welding

US $ 148.9-297.9 / Piece FOB
10 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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SCR Voltage Regulator Thyristor Module Industrial Grade Power Regulation

SCR Voltage Regulator Thyristor Module Industrial Grade Power Regulation

US $ 32.15-42.86 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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1/2/4CH Smart Home RF WiFi Remote Control Relay Module

1/2/4CH Smart Home RF WiFi Remote Control 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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60A DC/AC 3-Phase SSR Relay Solid State Module

60A DC/AC 3-Phase SSR Relay Solid State Module

US $ 21 / Piece FOB
10 Pieces (MOQ)
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Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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100A 200A 300A 3 Phase 5V 12V 24V Solid State Relay Module

100A 200A 300A 3 Phase 5V 12V 24V Solid State Relay Module

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Siemens S7-1200 Sm 1223 Digital Output Module 6es7223-1bl32-0xb0 16do Transistor PLC

Siemens S7-1200 Sm 1223 Digital Output Module 6es7223-1bl32-0xb0 16do Transistor PLC

US $ 400-440 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Solid State Relay Module Featuring Millisecond Synchronous Control Via Profinet Ethercat Fieldbus Protocol

Solid State Relay Module Featuring Millisecond Synchronous Control Via Profinet Ethercat Fieldbus Protocol

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Tianjin Yiyi Technology Co., Ltd.

Trading Company

Tianjin, China Since 2024
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German Original Pilz Safety Relay Module 773510 Pnoz Mo3p

German Original Pilz Safety Relay Module 773510 Pnoz Mo3p

US $ 650-660 / Piece FOB
1 Piece (MOQ)
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Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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12V 2-Channel Wireless Receiver Module with Fixed Code (ES-K201)

12V 2-Channel Wireless Receiver Module with Fixed Code (ES-K201)

US $ 4-7 / Piece FOB
1 Piece (MOQ)
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Non-isolated Air-cooling Thristor Module MTC400A 500A used in Converter

Non-isolated Air-cooling Thristor Module MTC400A 500A used in Converter

US $ 76.8-153.68 / Piece FOB
10 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Automation Module 3RW4026-1bb04 Softstar Soft Starter

Automation Module 3RW4026-1bb04 Softstar Soft Starter

US $ 163.5-170.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jmorxe Electric Technology Co., Ltd.

Guangdong, China Since 2025
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Bently Nevada 3500/50 133442-01 133388-02 Tachometer I/O Module with Internal Terminals

Bently Nevada 3500/50 133442-01 133388-02 Tachometer I/O Module with Internal Terminals

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

Trading Company

Fujian, China Since 2024
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Honeywell S7800A1001 Display Module for Keyboard Data Control

Honeywell S7800A1001 Display Module for Keyboard Data Control

US $ 365-383 / Piece FOB
1 Piece (MOQ)
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Guangdong JATE Burner Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Cth2 223-1hf32, Digital Input/Output Module, 4-Point 24VDC Input, 4-Point Relay Output, 2A

Cth2 223-1hf32, Digital Input/Output Module, 4-Point 24VDC Input, 4-Point Relay Output, 2A

US $ 45-120 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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SCR Voltage Regulator Module

SCR Voltage Regulator Module

US $ 33.22-44.29 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Brand New Original Delta Dvp12SA211r Relay Module

Brand New Original Delta Dvp12SA211r Relay Module

US $ 120-150 / Piece FOB
1 Piece (MOQ)
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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4CH DC 12V Tuya Smart WiFi Wireless Remote Control Light Switch 4 Channel Relay Module Receiver Timer Alexa Compatible

4CH DC 12V Tuya Smart WiFi Wireless Remote Control Light Switch 4 Channel Relay Module Receiver Timer Alexa Compatible

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

Guangdong, China Since 2006
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150A AC to AC Industrial Single Phase SSR Relay Solid State Module

150A AC to AC Industrial Single Phase SSR Relay Solid State Module

US $ 20 / Piece FOB
1 Piece (MOQ)
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Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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SSR Control Miniature Solid State Relay Module for High Power Applications

SSR Control Miniature Solid State Relay Module for High Power Applications

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Weidmuller Trs 24VDC 1co Relay PLC Module 1122770000

Weidmuller Trs 24VDC 1co Relay PLC Module 1122770000

US $ 18 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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About Relay Module FAQ

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

    The Relay Module is a premium choice in the Electrical Control System category.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!

  • QWhy buy Electrical Control Systems from a trusted dealer?

    Discover the perfect addition to your Electrical Control System with our Relay Module.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?

    Discover the perfect Electrical Control System addition with our Relay Module.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!

2 Channel Remote Receiver Module with 433 315MHz Frequency

2 Channel Remote Receiver Module with 433 315MHz Frequency

US $ 4-7 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ease Security Co., Ltd.

Guangdong, China Since 2014
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Robust SCR Voltage Regulator Module Customizable Thyristor Design

Robust SCR Voltage Regulator Module Customizable Thyristor Design

US $ 34-40 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Practical GSM Module Relay - Similar Cp1w - 32et for Remote Control and Switching Operations Module

Practical GSM Module Relay - Similar Cp1w - 32et for Remote Control and Switching Operations Module

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Dry Contact Relay Smart Switch Module Breaker for Light Support Voice APP Control Universal

Dry Contact Relay Smart Switch Module Breaker for Light Support Voice APP Control Universal

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

Guangdong, China Since 2006
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Advanced Modbus RTU to TCP Ethernet Converter Module Serial to Industrial Ethernet Measuring Sensor Signal

Advanced Modbus RTU to TCP Ethernet Converter Module Serial to Industrial Ethernet 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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15A AC to AC 3 Phase SSR Relay Three Phase Solid State Module

15A AC to AC 3 Phase SSR Relay Three Phase Solid State Module

US $ 12.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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Expandable Bus Type SSR Relay Compatible with Mixed Io Modules and Analog Acquisition Units for Multi Scene Control

Expandable Bus Type SSR Relay Compatible with Mixed Io Modules and Analog Acquisition Units for Multi Scene Control

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Tianjin Yiyi Technology Co., Ltd.

Trading Company

Tianjin, China Since 2024
Chat Now Send Inquiry
Common Thyristor Semiconductor Module MTC55-16 55A 1600V used in UPS

Common Thyristor Semiconductor Module MTC55-16 55A 1600V used in UPS

US $ 12-24 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Compact High Power Solid State Relay Module with SSR Control Features

Compact High Power Solid State Relay Module with SSR Control Features

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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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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Audited Supplier
Moore Automation

Trading Company

Fujian, China Since 2024
Chat Now Send Inquiry
Schneiders Sr3b262bd Relay Module Controller DC 24V 0.5A

Schneiders Sr3b262bd Relay Module Controller DC 24V 0.5A

US $ 239 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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1 Channel Relay Shield for Wemos D1 Mini Relay Module Smart Electronics

1 Channel Relay Shield for Wemos D1 Mini Relay Module Smart Electronics

US $ 0.75-0.93 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Gk-100-8dor Relay Output Lo Module for Remote Control, (9~30VDC@2A, 110VAC@0.55A, 250VAC@0.25A)

Gk-100-8dor Relay Output Lo Module for Remote Control, (9~30VDC@2A, [email protected], [email protected])

US $ 45-55 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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