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Relay Module

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Kssr1-40da Single Phase DC to AC SSR Relay Solid-State Relay Module

Kssr1-40da Single Phase DC to AC SSR Relay Solid-State Relay Module

US $ 3.5 / Piece FOB
10 Pieces (MOQ)
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Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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Robust SCR Voltage Regulator 200A Power Control Thyristor Module for Industry

Robust SCR Voltage Regulator 200A Power Control Thyristor Module for Industry

US $ 77.71-91.43 / 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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Multi-Channel Relay Module for Fanuc and Siemens CNC

Multi-Channel Relay Module for Fanuc and Siemens CNC

US $ 29-75 / Piece FOB
20 Pieces (MOQ)
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Shandong Shansen Cnc Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Clion NPN/PNP Compatible Relay Module NHN-RQ with Safety Relay 3A1B series

Clion NPN/PNP Compatible Relay Module NHN-RQ with Safety Relay 3A1B series

US $ 18.72-25 / Piece FOB
50 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Smart Mini Switch Module Temperature Tuya WiFi Zigbee Wireless Control Touch Dimmer LED Light Switch Relay Module

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

US $ 5.98-6.98 / Piece FOB
50 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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High Power Miniature SSR Control Solid State Relay Module for Versatility

High Power Miniature SSR Control Solid State Relay Module for Versatility

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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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

Jiangsu, China Since 2025
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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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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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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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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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Smartgen Hre40n Relay Module for Genset

Smartgen Hre40n Relay Module for Genset

US $ 75 / Piece FOB
5 Pieces (MOQ)
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Fuan Vision Machinery & Electric Co., Ltd.

Fujian, China Since 2024
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Txm1.8u 8 Universal I/O Module8 Inputs/Outputs Signaled with Green LED.

Txm1.8u 8 Universal I/O Module8 Inputs/Outputs Signaled with Green LED.

US $ 430 / Piece FOB
1 Piece (MOQ)
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Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Shandong, China Since 2019
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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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GLOBE-SHANGHAI CHINA LOCK CO., LTD.

Trading Company

Shanghai, China Since 2021
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Simatic S7-200 Smart Standard CPU Module 6es7288-1sr20-0AA1.

Simatic S7-200 Smart Standard CPU Module 6es7288-1sr20-0AA1.

US $ 70-110 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Siemens 6es7155-6AA01-0bn0 Interface Module Fast Ship in Box

Siemens 6es7155-6AA01-0bn0 Interface Module Fast Ship in Box

US $ 660-800 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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SMA-J-P-H-Ra-Th1 Samtec Integrated Circuit Electronic Components Fpga Cpld Microcontroller Module IGBT Relay

SMA-J-P-H-Ra-Th1 Samtec Integrated Circuit Electronic Components Fpga Cpld Microcontroller Module IGBT Relay

10 Pieces (MOQ)
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Shenzhen Haoxinsheng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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Clion Relay Module NHN-RA6/7 with Industrial Relay NNC41 6A with IEC61010-1

Clion Relay Module NHN-RA6/7 with Industrial Relay NNC41 6A with IEC61010-1

US $ 20.3 / Piece FOB
50 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Remote I/O Module with Eight Switch Signals and Four Switch Outputs High Speed Ethernet Communication Socket Free Protocol

Remote I/O Module with Eight Switch Signals and Four Switch Outputs High Speed Ethernet Communication Socket Free Protocol

US $ 83.33-83.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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RS-25-12 Mean Well Integrated Circuit Electronic Components Fpga Cpld Microcontroller Module Relay

RS-25-12 Mean Well Integrated Circuit Electronic Components Fpga Cpld Microcontroller Module Relay

10 Pieces (MOQ)
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Shenzhen Haoxinsheng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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SCR Thyristor Based Regulator Module for Rectification

SCR Thyristor Based Regulator Module for Rectification

US $ 57.07-67.14 / 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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+GF+ Signet 9950 George Fischer Signet, George Fischer Relay Module

+GF+ Signet 9950 George Fischer Signet, George Fischer Relay Module

1 Piece (MOQ)
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Tianjin Morui Environment Technology Co., Ltd.

Manufacturer/Factory

Tianjin, China Since 2022
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CAD32p7 Auxiliary Contactor Replacement Parts Module

CAD32p7 Auxiliary Contactor Replacement Parts Module

1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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RoHS CE Zigbee WiFi Relay Touch Light Dimmer Curtain Mini Switch Module No Neutral with Tuya Module Remote Control

RoHS CE Zigbee WiFi Relay Touch Light Dimmer Curtain Mini Switch Module No Neutral with Tuya Module Remote Control

US $ 6.98-7.98 / Piece FOB
50 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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About Relay Module FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    Our Relay Module offers exceptional quality within the Electrical Control System category.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QWhat components are essential in an electrical control system?

    Enhance your Electrical Control System setup with our premium Relay Module.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

  • QHow can I identify a reliable supplier for electrical control systems from China?

    The Relay Module is a top choice in our Electrical Control System collection.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

SSR Control Solid State Relay Module for Compact High Power Solutions

SSR Control Solid State Relay Module for Compact High Power Solutions

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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Clion Relay Module NHN-RA4 with Signal Relay for Screw Mounting

Clion Relay Module NHN-RA4 with Signal Relay for Screw Mounting

US $ 9.32 / Piece FOB
50 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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2909667 PLC-Rpt- 24DC/21/Ms Phoenix Contact China Manufacturer Relay Module

2909667 PLC-Rpt- 24DC/21/Ms Phoenix Contact China Manufacturer Relay Module

US $ 8-12.5 / Piece FOB
10 Pieces (MOQ)
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Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 6A/1 Normally Open, NPN/PNP Universal Module

P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 6A/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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Rst-10000-24 Mean Well Integrated Circuit Electronic Components Fpga Cpld Microcontroller Module Relay

Rst-10000-24 Mean Well Integrated Circuit Electronic Components Fpga Cpld Microcontroller Module Relay

10 Pieces (MOQ)
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Shenzhen Haoxinsheng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2022
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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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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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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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Honeywell EC7820A1026/U, EC7820A2026/U, EC7820A 7800 SERIES Relay Modules

Honeywell EC7820A1026/U, EC7820A2026/U, EC7820A 7800 SERIES Relay Modules

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

Jiangsu, China Since 2024
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High Quality German Original Pilz Safety Relay Module 773103 M1p Eth

High Quality German Original Pilz Safety Relay Module 773103 M1p Eth

US $ 1,010-1,029 / 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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T-Relay-S3 Esp32 6-Channel WiFi Bluetooth Remote Switch Control Relay Module Supports Expansion Multiple Relays Racks

T-Relay-S3 Esp32 6-Channel WiFi Bluetooth Remote Switch Control Relay Module Supports Expansion Multiple Relays Racks

US $ 20.24-30.83 / pieces FOB
5 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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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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Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Shandong, China Since 2019
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PMC-550D LV Motor Protection Relay Remote Display Module Extensive I/O RS-485

PMC-550D LV Motor Protection Relay Remote Display Module Extensive I/O RS-485

US $ 624-960 / Piece FOB
1 Piece (MOQ)
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CET Electric Technology Inc.

Guangdong, China Since 2021
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Factory Price Wholesale Genuine New MW-P+F Relay Module Kfd2-Rsh-1.2e. L2

Factory Price Wholesale Genuine New MW-P+F Relay Module Kfd2-Rsh-1.2e. L2

US $ 227.95-237.65 / Piece FOB
1 Piece (MOQ)
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Shenzhen Leading International Trading Co., Ltd.

Guangdong, China Since 2024
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