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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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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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Mathematical Model : Linear
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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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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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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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Function : Automatic Control
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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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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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Signal : Continuous
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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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TM3dq8rg - Discrete Output Module, Modicon TM3, 8 Relay Outputs, Spring, 24V DC

TM3dq8rg - Discrete Output Module, Modicon TM3, 8 Relay Outputs, Spring, 24V DC

US $ 820-1,100 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Shantou Sikinta Automation Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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Main Products: Relay, Time Relay, Timer, Power Relay, PCB Relay, Hour Meter, Time Switch, Relay Socket, Miniature Relay
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Naidian Group Co., Ltd.

Zhejiang, China Since 2013
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Yokogawa PLC Module Adr541-S00 S1 Adv141-P10 S1 Adv141-P12 S1 Adv141-P13 S1 Relay Output Module

Yokogawa PLC Module Adr541-S00 S1 Adv141-P10 S1 Adv141-P12 S1 Adv141-P13 S1 Relay Output Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Moore Automation

Trading Company

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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Main Products: Control Panel, PLC, Servo Drive, Frequency Converter, Inverters Igbts, PLC Modules Cpus, Soft Starters, HMI Encoders, Power Supply, Sensors
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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New in Box One Mitsubishi Safety Relays QS90sr2sn-Cc Module PLC

New in Box One Mitsubishi Safety Relays QS90sr2sn-Cc Module PLC

US $ 100-270 / Piece FOB
1 Piece (MOQ)
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Task : Adjust
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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Safety Relay Ethernet Module 358883 533157 Ncp302045mntwg Fdg8850nz Fdc608pz Nvjd4152PT1g Nvmd6n04r2g Mc78m05abdtrkg Fds86242 Mmbfj175lt1g Ncp81610mntxg

Safety Relay Ethernet Module 358883 533157 Ncp302045mntwg Fdg8850nz Fdc608pz Nvjd4152PT1g Nvmd6n04r2g Mc78m05abdtrkg Fds86242 Mmbfj175lt1g Ncp81610mntxg

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter / Servo, PLC, Relay, IGBT Module, HMI, VFD, Sensor
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Tianjin Omini Technology Co., Ltd.

Tianjin, China Since 2020
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HHN-RA6/7 Electromagnetic Relay 41F-H 41F-Z Type Signal Relay Module

HHN-RA6/7 Electromagnetic Relay 41F-H 41F-Z Type Signal Relay Module

US $ 4.59-42.29 / Piece FOB
1 Piece (MOQ)
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Action Principle : Electromagnetic Type
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Xinling Electrical Co., Ltd. China

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Siemens S7-1200 Replacement Relay Output Module for PLC

Siemens S7-1200 Replacement Relay Output Module for PLC

US $ 50-60 / 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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200-230V 1.5kw Omron Cj1w-Oc211 16-Point Relay Contact Output Module

200-230V 1.5kw Omron Cj1w-Oc211 16-Point Relay Contact Output Module

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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PLC MODULE 1769-OW16 1769-L35E 1769-L32E 1769-L31 1769-L20 1769-IR6 1769-ADN CompactLogix 16 Pt D/O Relay Module

PLC MODULE 1769-OW16 1769-L35E 1769-L32E 1769-L31 1769-L20 1769-IR6 1769-ADN CompactLogix 16 Pt D/O Relay Module

US $ 1-10,000 / 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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Siemens 6ES7288-2DR16-0AA0 16-DO Relay Output Module for S7-200 SMART

Siemens 6ES7288-2DR16-0AA0 16-DO Relay Output Module for S7-200 SMART

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

Trading Company

Beijing, 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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Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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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 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
  • 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
SCDA128R SCDA128R/N Series Safety Relay Module,Manual Reset,Safety Module

SCDA128R SCDA128R/N Series Safety Relay Module,Manual Reset,Safety Module

US $ 120-150 / 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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Honeywell RM7895C1020/U, RM7895C2012/U, RM7895C2020/U, RM7895D1011/U, RM7895D2011/U, RM7895E1002/U, RM7895E1010/U, RM7895E2002/U, RM7896C1010/U Relay Module

Honeywell RM7895C1020/U, RM7895C2012/U, RM7895C2020/U, RM7895D1011/U, RM7895D2011/U, RM7895E1002/U, RM7895E1010/U, RM7895E2002/U, RM7896C1010/U Relay Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO: 9001, CE
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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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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Main Products: CNC controller, Servo drive, Servo motor
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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About Relay Module FAQ

  • 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.

  • 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?

    The Relay Module is classified under our comprehensive Electrical Control System range.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.

New Original Siemens Simatic S7-1200 PLC Expansion Module 6es7223-1pl32-0xb0 Relay.

New Original Siemens Simatic S7-1200 PLC Expansion Module 6es7223-1pl32-0xb0 Relay.

US $ 198-468 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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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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Multi-Output Relay Module 2903308 Rif-2-Rpt-Ldp-24DC/4X21 #03

Multi-Output Relay Module 2903308 Rif-2-Rpt-Ldp-24DC/4X21 #03

US $ 9.77-10.69 / Piece FOB
1 Piece (MOQ)
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Usage : Household Appliances Relay, Communication Relay
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Se TM241CE40r PLC Module, Modicon M241, 40 Io Relay, Ethernet Interface

Se TM241CE40r PLC Module, Modicon M241, 40 Io Relay, Ethernet Interface

US $ 100-250 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Inverter, Servo Motor, Servo Drive, Touch Screen
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Sichuan Oneket Science&Technology Co., Ltd

Trading Company

Sichuan, China Since 2024
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New 6es7136-6ra00-0bf0 Siemen-S Et200sp Digital Relay Output Original Module PLC

New 6es7136-6ra00-0bf0 Siemen-S Et200sp Digital Relay Output Original Module PLC

US $ 700-1,500 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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Robust SCR Relay Module for High Current Applications

Robust SCR Relay Module for High Current Applications

US $ 1-99 / Piece FOB
1 Piece (MOQ)
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Main Products: Power SCR, Soft Starter, Solid State Voltage Regulator, Solid State Relay, Voltage Regulator, High Power Rectifiers, VFD, Integrated Bypass Soft Starts, Rectifier Bridge, Power Semiconductors
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Ab PLC 8/16 PT D/O Relay ISO Module 1769-Ow8I 1769-Ow8 1769-Ow16 1769-Ov16

Ab PLC 8/16 PT D/O Relay ISO Module 1769-Ow8I 1769-Ow8 1769-Ow16 1769-Ov16

US $ 50-60 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Sichuan Yuejiayi Trading Co., Ltd.

Sichuan, China Since 2025
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Honeywell RM7838A1014/U, RM7838A2014/U 7800 SERIES RM7838A Relay Module

Honeywell RM7838A1014/U, RM7838A2014/U 7800 SERIES RM7838A 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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New Product Safety Relay 774595 Contact Expansion Module

New Product Safety Relay 774595 Contact Expansion Module

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

Trading Company

Guangdong, China Since 2025
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Siemens 6es7223-1bl32-0xb0 S7-1200 Digital I/O Module Sm 223 16di 16do Relay PLC Module

Siemens 6es7223-1bl32-0xb0 S7-1200 Digital I/O Module Sm 223 16di 16do Relay PLC Module

US $ 980-1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Sensor Regulator
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Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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5V/12V/24V 2 Channel Relay Module Supportthe High (Red board)

5V/12V/24V 2 Channel Relay Module Supportthe High (Red board)

US $ 1.18-1.34 / Piece FOB
10 Pieces (MOQ)
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Type : Electric Parameter Relay
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Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
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3rh6131-1ab00 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module

3rh6131-1ab00 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module

US $ 30-500 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Switch Time Control Digital Timer Countdown Switch Controller Timing Relay Module

Switch Time Control Digital Timer Countdown Switch Controller Timing Relay Module

US $ 2.07 / Piece FOB
100 Pieces (MOQ)
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Mathematical Model : Non-Linear
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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