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Relay Module

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Semiconductor Power Module Electronic Module Rectifier Relay Power Semiconductor

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Relay Module Expandable Control Electrical Connector Module

Relay Module Expandable Control Electrical Connector Module

US $ 26-29 / Piece FOB
1 Piece (MOQ)
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Main Products: Terminal Block, Relay Module, Botton, Pilot Lamp, Cable, Cold-Pressed Terminal
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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2966210 PLC-Rsc- 24DC/ 1/Act Phoenix Contact Relay Module

2966210 PLC-Rsc- 24DC/ 1/Act Phoenix Contact Relay Module

US $ 5.81 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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2966184 PLC-Rsc- 24UC/21 Phoenix Contact Relay Module

2966184 PLC-Rsc- 24UC/21 Phoenix Contact Relay Module

US $ 59.67 / Piece FOB
1 Piece (MOQ)
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Main Products: Terminal Blocks, Relay, Power Supply, Electronics Housings, Automatic Tools, Marking Material, Device Circuit Breakers
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Nanjing Inter Tech Co., Ltd.

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

Pluggable Relay Module Customizable Omrom Compact Module Push in PCB Terminal

US $ 21-22 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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Pluggable Relay Module Customizable Omrom Compact Module PLC Customizable Ay32002

Pluggable Relay Module Customizable Omrom Compact Module PLC Customizable Ay32002

US $ 13-16 / Piece FOB
1 Piece (MOQ)
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Main Products: Terminal Block, Relay Module, Botton, Pilot Lamp, Cable, Cold-Pressed Terminal
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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Five Channel Di and Do Network Relay Modbus TCP Electronic Remote I/O Signal Data Acquisition Module

Five Channel Di and Do Network Relay Modbus TCP Electronic Remote I/O Signal Data Acquisition Module

US $ 36.66-36.99 / Piece FOB
2 Pieces (MOQ)
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Function : Automatic Control
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Decowell I/O Module, PN-8800-C2NN, PROFINET 8 Digital Inputs (NPN & PNP) 8 Digital Outputs (relay)

Decowell I/O Module, PN-8800-C2NN, PROFINET 8 Digital Inputs (NPN & PNP) 8 Digital Outputs (relay)

US $ 95.3-136.15 / Piece FOB
1 Piece (MOQ)
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Main Products: I/O Module
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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2967073 Original Phoenix Contact PLC-Rsc- 24UC/21-21 - Relay Module

2967073 Original Phoenix Contact PLC-Rsc- 24UC/21-21 - Relay Module

US $ 12-18 / Piece FOB
1 Piece (MOQ)
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Size : Miniature
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Nanjing Inter Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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PLC CPU Module (10-CH 24VDC input & 6-CH relay output) with HMI Programming with Codesys

PLC CPU Module (10-CH 24VDC input & 6-CH relay output) with HMI Programming with Codesys

US $ 179-203 / Piece FOB
1 Piece (MOQ)
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Main Products: DCS, PLC, SCADA, Water Meter, Isolated Barrier
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Zhejiang Chitic Control Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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3rh6131-1bm40 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module

3rh6131-1bm40 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module

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

Trading Company

Guangdong, China Since 2022
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Xinjie Electric Xd-E16X16yr-E Expansion Module Relay Output Suitable for Wire Drawing Machine Equipment

Xinjie Electric Xd-E16X16yr-E Expansion Module Relay Output Suitable for Wire Drawing Machine Equipment

US $ 37 / Piece FOB
1 Piece (MOQ)
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Main Products: Biodegradable Battery Casing OEM, Air Compressor Frequency Converter, Permanent Magnet Synchronous Motor, Micro Industrial Robot, PLC, Servo, Flowmeter, Inverter
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Shandong Qingda Electronic Technology Co., Ltd.

Trading Company

Shandong, China Since 2025
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High Performance Multifunction Remote Control Relay Module 32 Digital Input Module

High Performance Multifunction Remote Control Relay Module 32 Digital Input Module

US $ 30 / sets FOB
1 sets (MOQ)
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Certification : CE
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Replace Et200 Distributed Lo Module 8 CH Relay Output, (9~30VDC@2A, 110VAC@0.55A, 250VAC@0.220

Replace Et200 Distributed Lo Module 8 CH Relay Output, (9~30VDC@2A, [email protected], [email protected]

US $ 45-55 / Piece FOB
1 Piece (MOQ)
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Main Products: Cabinet Cooling Fan Filter Unit, Enclosure Heater PTC Fan Heater, Thermostat Panel Lamp Terminal Block, Remote Io Module, Axial Flow Fan Centrifugal Fan, Siemens PLC, Accessories for Cabinet Trunking Cable System
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Phoenix PLC-Rpt -24DC/21-21 Relay Module 2900330

Phoenix PLC-Rpt -24DC/21-21 Relay Module 2900330

US $ 7-9 / Piece FOB
1 Piece (MOQ)
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Load : Weak Power Relay
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Ling Hang Xin (Wuhan) Electrical Engineering Co., Ltd

Trading Company

Hubei, China Since 2025
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Safety Solid State Relay pH6105-2A2at (M) (DC) Brand New Original DC 24V D-79183 Security Module Emergency Stop Button

Safety Solid State Relay pH6105-2A2at (M) (DC) Brand New Original DC 24V D-79183 Security Module Emergency Stop Button

US $ 95-102 / pieces FOB
5 pieces (MOQ)
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Main Products: Isolated Safety Barriers, Signal Conditioners, Surge Protective Devices, Safety Relays, Isolated I/O Modules
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Industrial 32-Channel Relay Module PLC High-Current Driver Opto-Isolated 24 V

Industrial 32-Channel Relay Module PLC High-Current Driver Opto-Isolated 24 V

US $ 41.6 / Piece FOB
10 Pieces (MOQ)
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Signal : Continuous
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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TM5sdo4r Digital Output Module 30VDC/230VAC 5A Relay C/O

TM5sdo4r Digital Output Module 30VDC/230VAC 5A Relay C/O

US $ 820-1,100 / Piece FOB
1 Piece (MOQ)
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Main Products: Servo Drive, Inverter, PLC, Servo Motor, HMI
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Shantou Sikinta Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Wago 750-667/000-003 PLC Relay Logic Digital Input Module

Wago 750-667/000-003 PLC Relay Logic Digital Input Module

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

Trading Company

Guangdong, China Since 2025
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2909514 Phoenix PLC-Rpt- 24DC/21-21/Ex Relay Module

2909514 Phoenix PLC-Rpt- 24DC/21-21/Ex Relay Module

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Main Products: Distribution Box, Electronic Cabinet, Electric Box, Electrical Box, Electric Cabinet, Electrical Equipment, Electronic Box, Electrical Cabinet, PLC, Touch Panel
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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General Electric PLC Controller UR9gh UR9nh UR9eh UR9hh UR9EV UR 9gh Multilin Universal Relay CPU Module 9g

General Electric PLC Controller UR9gh UR9nh UR9eh UR9hh UR9EV UR 9gh Multilin Universal Relay CPU Module 9g

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

Trading Company

Fujian, China Since 2024
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Related Videos
  • What is Relay Module Expandable Control Electrical Connector Module
    What is Relay Module Expandable Control Electrical Connector Module
    US $ 26-29 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 2966210 PLC-Rsc- 24DC/ 1/Act Phoenix Contact Relay Module
    What is 2966210 PLC-Rsc- 24DC/ 1/Act Phoenix Contact Relay Module
    US $ 5.81 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Pluggable Relay Module Customizable Omrom Compact Module Push in PCB Terminal
    What is Pluggable Relay Module Customizable Omrom Compact Module Push in PCB Terminal
    US $ 21-22 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Pluggable Relay Module Customizable Omrom Compact Module PLC Customizable Ay32002
    What is Pluggable Relay Module Customizable Omrom Compact Module PLC Customizable Ay32002
    US $ 13-16 /Piece
    1 Piece (MOQ)
    Contact Supplier
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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Main Products: Control Valve, Sensor, Temperature Control Valve, Regulating Valve, Pressure Control Valve, Actuator, Reduced Temperature Decompression, Heat Exchanger Unit, Pressure Transmitter, Valve Positioner
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Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Shandong, China Since 2019
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Ab PLC Compact 5000 Isolated Relay Outputmodule 5069-Ow4I Digital I/O Modules

Ab PLC Compact 5000 Isolated Relay Outputmodule 5069-Ow4I Digital I/O Modules

US $ 235-275 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO: 9001, CE
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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SCDA125R Series Safety Relay Module,Auto Reset,20ms delay output

SCDA125R Series Safety Relay Module,Auto Reset,20ms delay output

US $ 80-85 / Piece FOB
1 Piece (MOQ)
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Main Products: Safety Electromagnetic Interlock/Switch, Safety RFID Door Switch, Safety Light Curtain/Gratings, Safety Gratings Measurement, Vehicle Separation Measurement Gratings, Safety Relay Module, Safety Latch, Photoelectric Sensor, Switch Button Box and Alarm Light, Laser Scanner
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Shenzhen Tongchuang Mechatronics Co., Ltd.

Guangdong, China Since 2011
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About Relay Module FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

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

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

    The Relay Module is a standout piece 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.

  • QWhat components are essential in an electrical control system?

    Our Relay Module offers exceptional quality and style within the Electrical Control System category.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.

Mochuan Ethernet RS485 Modbus PLC Relay Module Modbus I O Module

Mochuan Ethernet RS485 Modbus PLC Relay Module Modbus I O Module

US $ 165-180 / Piece FOB
1 Piece (MOQ)
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Task : Following
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Wuxi Mochuan Drives Technology Co., Ltd

Jiangsu, China Since 2022
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Honeywell RM7838B1013/U, RM7838B1021/U, RM7838B2013/U, RM7838B2021/U, RM7838C1004/U, RM7838C1012/U RM7838B,C7800 SERIES Relay Module

Honeywell RM7838B1013/U, RM7838B1021/U, RM7838B2013/U, RM7838B2021/U, RM7838C1004/U, RM7838C1012/U RM7838B,C7800 SERIES Relay Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Sensor, Current Sensor, Switch Sensor, Position Sensor
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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HHN-RC3/4/7/8 Electromagnetic Relay Power Relay Module with Indicator Light

HHN-RC3/4/7/8 Electromagnetic Relay Power Relay Module with Indicator Light

US $ 4.49-52.99 / Piece FOB
1 Piece (MOQ)
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Size : Miniature
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Xinling Electrical Co., Ltd. China

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Invensys TRICONEX 3636R 3636R/T Relay Output Module

Invensys TRICONEX 3636R 3636R/T Relay Output Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Dcs Module, Controller, Processor, Bently Nevada, Monitor Module, Power Supply, Honeywell, General Electric, Emerson
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Amikon Limited

Fujian, China Since 2024
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Bently Nevada PLC 3500/33-02-00 149992-02 149992-01 149986-01 149992-03 149992-04 16-Channel Failsafe Relay Output Module

Bently Nevada PLC 3500/33-02-00 149992-02 149992-01 149986-01 149992-03 149992-04 16-Channel Failsafe Relay Output Module

US $ 23-59 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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Industrial Relay Module 2903315 Rif-2-Rpt-Ldp-24DC/2X21 #03

Industrial Relay Module 2903315 Rif-2-Rpt-Ldp-24DC/2X21 #03

US $ 9.77-10.69 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverfter, Varibale Frequency Inerter, VSD, VFD, AC Motor Drives
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Distributed I/O 8 Channels 9~30VDC 2A 110VAC 0.55A 250VAC 0.25A Data Acquisition Relay Output Remote Io Module

Distributed I/O 8 Channels 9~30VDC 2A 110VAC 0.55A 250VAC 0.25A Data Acquisition Relay Output Remote Io Module

US $ 52-65 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Beijing Zhongchi Automation Equipment Co., Ltd.

Trading Company

Beijing, China Since 2025
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PLC DC High Power Amplifier Board NHN-SL3 Relay Module

PLC DC High Power Amplifier Board NHN-SL3 Relay Module

US $ 19.23-19.81 / Piece FOB
50 Pieces (MOQ)
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Main Products: Intermediate Relai, PCB Relay, Solid State Relay, Power Relay, Micro Switch, Relay Socket, Power Semiconductor Module, New Energy Relay, Relay Module, Sensor
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Pluggable Relay Module Expandable Electrical Control Module Customizable Panasonic Compact

Pluggable Relay Module Expandable Electrical Control Module Customizable Panasonic Compact

US $ 12.03-14.06 / Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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2967125 PLC-Rsc- 24DC/21-21au Phoenix Contact Relay Module

2967125 PLC-Rsc- 24DC/21-21au Phoenix Contact Relay Module

US $ 10.39 / Piece FOB
1 Piece (MOQ)
More
Main Products: Terminal Blocks, Relay, Power Supply, Electronics Housings, Automatic Tools, Marking Material, Device Circuit Breakers
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Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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Omron Cp1e Series 24 Relay 36 Digital PLC Module Cp1e-N60dr-D

Omron Cp1e Series 24 Relay 36 Digital PLC Module Cp1e-N60dr-D

US $ 80-300 / Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Bmxdra1605 for Discrete Output Module X80 - 16 Outputs - Relay - 24...48 V DC or 24...240 V AC PLC Industrial Products

Bmxdra1605 for Discrete Output Module X80 - 16 Outputs - Relay - 24...48 V DC or 24...240 V AC PLC Industrial Products

US $ 100-499 / Piece FOB
1 Piece (MOQ)
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Main Products: Distribution Box, Electronic Cabinet, Electric Box, Electrical Box, Electric Cabinet, Electrical Equipment, Electronic Box, Electrical Cabinet, PLC, Touch Panel
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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DIN Rail 12 Channels 24V PLC Ndgkl-12 Industrial Used 1no 1nc Relay Module

DIN Rail 12 Channels 24V PLC Ndgkl-12 Industrial Used 1no 1nc Relay Module

US $ 18 / Piece FOB
5 Pieces (MOQ)
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Protective Characteristics : Sealed Relay
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Naidian Group Co., Ltd.

Zhejiang, China Since 2013
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