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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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Pilz Pnoz Mi1p 8 Input 8 Channels Safety Digital Input Expansion Module

Pilz Pnoz Mi1p 8 Input 8 Channels Safety Digital Input Expansion Module

US $ 193.59-233.03 / 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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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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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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Tianjin Omini Technology Co., Ltd.

Tianjin, China Since 2020
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Modicon M221 PLC Module with 40 I/O Channels and Relay Output

Modicon M221 PLC Module with 40 I/O Channels and Relay Output

US $ 100-250 / Piece FOB
1 Piece (MOQ)
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Sichuan Oneket Science&Technology Co., Ltd

Trading Company

Sichuan, China Since 2024
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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 $ 41.59 / Piece FOB
1 Piece (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Industrial Controls Module Relays Modicon TM3 TM3dq16r

Industrial Controls Module Relays Modicon TM3 TM3dq16r

US $ 99-199 / Piece FOB
1 Piece (MOQ)
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Xiamen Swill Intelligence Technology Co., Ltd.

Fujian, China Since 2023
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New Stock Original 3sk1121-1CB42 Safety Relay Integrated electronic Components Genuine Control Overload Safety Relay Modules

New Stock Original 3sk1121-1CB42 Safety Relay Integrated electronic Components Genuine Control Overload Safety Relay Modules

US $ 50-99 / Piece FOB
1 Piece (MOQ)
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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2900306 PLC-Rpt- 24DC/21au Phoenix Contact Relay Module

2900306 PLC-Rpt- 24DC/21au Phoenix Contact Relay Module

US $ 10.39 / Piece FOB
1 Piece (MOQ)
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Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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Bently Nevada 3500/32 3500/32m 149986-02 125720-01 3500/32m 4-Channel Relay Module

Bently Nevada 3500/32 3500/32m 149986-02 125720-01 3500/32m 4-Channel Relay Module

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

Trading Company

Fujian, China Since 2024
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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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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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High-Quality Phoenix Contact 24UC/21-21 Relay Module for Automation

High-Quality Phoenix Contact 24UC/21-21 Relay Module for Automation

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

Trading Company

Jiangsu, China Since 2025
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Gk7 223-1pH32-0xb0 Sm 1223 Digital Input/Output 8di 24V DC/ 8do Relay Module That Can Replace Siemens Module

Gk7 223-1pH32-0xb0 Sm 1223 Digital Input/Output 8di 24V DC/ 8do Relay Module That Can Replace Siemens Module

US $ 85-90 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Industrial Power Relay Module NHN-RB5/6 for welding machine automatic controling

Industrial Power Relay Module NHN-RB5/6 for welding machine automatic controling

US $ 20.6 / Piece FOB
50 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Factory Direct Zjb-50b-16f16 Relay Modules for Versatile Applications

Factory Direct Zjb-50b-16f16 Relay Modules for Versatile Applications

US $ 68 / Piece FOB
5 Pieces (MOQ)
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Shandong Shansen Cnc Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Bently Nevada 3500/33-02-00 149992-02 149992-01 149986-01 149992-03 149992-04 16-CHANNEL FAILSAFE RELAY OUTPUT MODULE

Bently Nevada 3500/33-02-00 149992-02 149992-01 149986-01 149992-03 149992-04 16-CHANNEL FAILSAFE RELAY OUTPUT MODULE

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

Fujian, China Since 2024
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Simatic S7-1500 PLC Digital Output Module 6es7522-5FF00-0ab0 8 Dq Relay

Simatic S7-1500 PLC Digital Output Module 6es7522-5FF00-0ab0 8 Dq Relay

US $ 126 / Piece FOB
1 Piece (MOQ)
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Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
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PLC High Power Output DC Mixed Amplifier Module Solid State Relay Module

PLC High Power Output DC Mixed Amplifier Module Solid State Relay Module

US $ 41.59 / Piece FOB
1 Piece (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Schmersal Srb301LC-24V Safety Relay Module 101163475

Schmersal Srb301LC-24V Safety Relay Module 101163475

US $ 98 / 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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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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TM3dq16rg Schneiderr TM3 Module - 16 Point Relay Output Spring Terminal

TM3dq16rg Schneiderr TM3 Module - 16 Point Relay Output Spring Terminal

US $ 359-999 / Piece FOB
1 Piece (MOQ)
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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Beckhoff EL2798 Ethercat Terminal Solid State Relay Output Module 8 Channel

Beckhoff EL2798 Ethercat Terminal Solid State Relay Output Module 8 Channel

US $ 150 / Piece FOB
1 Piece (MOQ)
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Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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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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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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About Relay Module FAQ

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

    The Relay Module is a standout piece in our Electrical Control System collection.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!

  • QWhat are the latest trends in Electrical Control Systems?

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

  • QWhy buy Electrical Control Systems from a trusted dealer?

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

Original 6es7136-6ra00-0bf0 Et200sp Digital Relay Output Module PLC Brand New Unopened

Original 6es7136-6ra00-0bf0 Et200sp Digital Relay Output Module PLC Brand New Unopened

US $ 700-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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Phoenix PLC-Opt -24DC/24DC/10/R Relay Module 2900398 Brand New Original

Phoenix PLC-Opt -24DC/24DC/10/R Relay Module 2900398 Brand New Original

US $ 38-42 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ling Hang Xin (Wuhan) Electrical Engineering Co., Ltd

Trading Company

Hubei, China Since 2025
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New Original Siemens Relay Output Module Txm1.6r

New Original Siemens Relay Output Module Txm1.6r

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

Shandong, China Since 2019
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6ED1 052-1MD00-0ba6 Original 12/24RC Logic Module Displ PS/I/O: 12/24 V DC/Relay 6ED1052-1MD00-0ba6 Relay 052-1MD00-0ba6

6ED1 052-1MD00-0ba6 Original 12/24RC Logic Module Displ PS/I/O: 12/24 V DC/Relay 6ED1052-1MD00-0ba6 Relay 052-1MD00-0ba6

US $ 50-99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
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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Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Honeywell EC7840L1014/U 7800 SERIES EC7840L Relay Module

Honeywell EC7840L1014/U 7800 SERIES EC7840L Relay Module

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

Jiangsu, China Since 2024
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1122820000 Trs 230vuc 1cov Weidmuller Termseries, Slim Relay Module

1122820000 Trs 230vuc 1cov Weidmuller Termseries, Slim Relay Module

US $ 6.5-7.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Inter Electronics Co., Ltd

Trading Company

Jiangsu, China Since 2025
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NHN-RC3/4/7/8 Relay Module with Miniature Power Relay NNC115F

NHN-RC3/4/7/8 Relay Module with Miniature Power Relay NNC115F

US $ 14.86-22.29 / Piece FOB
50 Pieces (MOQ)
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Clion Power Relay Module NHN-RE with T73 PCB Relay

Clion Power Relay Module NHN-RE with T73 PCB Relay

US $ 10-13.4 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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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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Audited Supplier
Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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24V DC 2 Safety Contacts Safety Relay Module 751105 for Pilz

24V DC 2 Safety Contacts Safety Relay Module 751105 for Pilz

US $ 238 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Hongjun Science and Technology Co., Ltd.

Sichuan, China Since 2016
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Original Pilz 777313 Safety Relay Controller PLC Module

Original Pilz 777313 Safety Relay Controller PLC Module

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

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
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 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Nanjing Inter Tech Co., Ltd.

Jiangsu, China Since 2025
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