Products

Suppliers
Filter Gallery
81,276

Relay Module

Products
Semiconductor Power Module Electronic Module Rectifier Relay Power Semiconductor

Sorry! No matches were found.

Ctsi-Dqr08-S1, 8 Points Relay Digital Output Module, Dry Contact, 2A/Point, Support 5~30VDC & 5~250VAC, 500VAC Isolation, Reverse Polarity Protection

Ctsi-Dqr08-S1, 8 Points Relay Digital Output Module, Dry Contact, 2A/Point, Support 5~30VDC & 5~250VAC, 500VAC Isolation, Reverse Polarity Protection

US $ 50-85 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Sinilink Mobile Phone Temperature and Humidity Remote Controller WiFi Relay Module Automatic Constant Temperature and Humidity

Sinilink Mobile Phone Temperature and Humidity Remote Controller WiFi Relay Module Automatic Constant Temperature and Humidity

US $ 8.5-8.91 / Piece FOB
5 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Ke Zhi You Technology Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
S7-1200 Relay Output Module for Enhanced PLC Performance

S7-1200 Relay Output Module for Enhanced PLC Performance

US $ 50-60 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
Chat Now Send Inquiry
Siron Y433-O 2/4/8channel 2c Relay Input NPN/PNP DC24V Power Relay Module

Siron Y433-O 2/4/8channel 2c Relay Input NPN/PNP DC24V Power Relay Module

US $ 9.5-21 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
Chat Now Send Inquiry
Allen/ Bradley 440r-D22r2 Guardmaster Dual Input Safety Relay 24VDC Safety Module

Allen/ Bradley 440r-D22r2 Guardmaster Dual Input Safety Relay 24VDC Safety Module

US $ 286.49-344.85 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Fuzhou Lingrui Import and Export Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Voltage Regulator Module with SCR Thyristor Rectifier

Voltage Regulator Module with SCR Thyristor Rectifier

US $ 57.07-67.14 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Procontrol P14 GJR2365700R1010 88VA02B-E GJR2363900R1000 88VT02B-E GJR2329800R0100 88UM01A GJR2393200R1210 88TK05D-E Control Board Relay Module

Procontrol P14 GJR2365700R1010 88VA02B-E GJR2363900R1000 88VT02B-E GJR2329800R0100 88UM01A GJR2393200R1210 88TK05D-E Control Board Relay Module

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Amikon Limited

Fujian, China Since 2024
Chat Now Send Inquiry
Fx2n-16ex-Es/UL Mitsubishi Bus Module PLC Controller Module Factory Direct Sales

Fx2n-16ex-Es/UL Mitsubishi Bus Module PLC Controller Module Factory Direct Sales

US $ 30-500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
G8jn-1c7t-Mf-R-DC12 High Current DC Relay Module

G8jn-1c7t-Mf-R-DC12 High Current DC Relay Module

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Wholesale Original New Omron G2r-1 DC12V Terminal Relay Module

Wholesale Original New Omron G2r-1 DC12V Terminal Relay Module

US $ 10 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
Chat Now Send Inquiry
Cth3 Dqr-160s1, Digital Output Module, 16dq, Relay, 2A

Cth3 Dqr-160s1, Digital Output Module, 16dq, Relay, 2A

US $ 80-110 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Pilz Pnoz S7 Safety Relay Module, 24VDC, 4n/O 1n/C, for Machine Safety Control

Pilz Pnoz S7 Safety Relay Module, 24VDC, 4n/O 1n/C, for Machine Safety Control

US $ 134.03-161.33 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Fuzhou Lingrui Import and Export Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Durable Relay Output Module Compatible with Siemens 6es7223

Durable Relay Output Module Compatible with Siemens 6es7223

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

Henan, China Since 2023
Chat Now Send Inquiry
Miniature 12V 24V AC DC Relay Board Slim Channel Relay Module

Miniature 12V 24V AC DC Relay Board Slim Channel Relay Module

US $ 3.4-3.6 / Piece FOB
100 Pieces (MOQ)
Send Inquiry
Audited Supplier
Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
Chat Now Send Inquiry
Zjb-50b/10 (TE) Multifunction Relay Board Module for Fanuc/Siemens System with 16 Channels

Zjb-50b/10 (TE) Multifunction Relay Board Module for Fanuc/Siemens System with 16 Channels

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

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
High-Speed Advanced Di Counter Module for Modbus RTU Systems Isolation Amplifier

High-Speed Advanced Di Counter Module for Modbus RTU Systems Isolation Amplifier

US $ 60.99-66.99 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Siemens 3ru1126-1jb0 Overload Protection Relay Module

Siemens 3ru1126-1jb0 Overload Protection Relay Module

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Versatile Relay Module for Flexible Utility Configuration Options

Versatile Relay Module for Flexible Utility Configuration Options

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
Send Inquiry
Audited Supplier
Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Wsmd-4 4 Channel Smart Relay Module, Tuya WiFi + RF 433MHz Wireless Relay Switch, Smart Switch Module for Home Automation & Garage Door, AC/DC 7-32V

Wsmd-4 4 Channel Smart Relay Module, Tuya WiFi + RF 433MHz Wireless Relay Switch, Smart Switch Module for Home Automation & Garage Door, AC/DC 7-32V

US $ 8.3-9.16 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Phoenix Contact PLC-Rsc-120UC/21 120V AC 110V DC DIN Rail Relay Interface Module

Phoenix Contact PLC-Rsc-120UC/21 120V AC 110V DC DIN Rail Relay Interface Module

US $ 329-354 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Mvava Tuya Zigbee Smart Relay Module 10A DIY

Mvava Tuya Zigbee Smart Relay Module 10A DIY

US $ 3.68 / Piece FOB
50 Pieces (MOQ)
Send Inquiry
Audited Supplier
Wenzhou Mvava Electrical Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Door Control Relays Modules

Door Control Relays Modules

US $ 3.2 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
S4A Industrial Co., Limited

Guangdong, China Since 2018
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Relay Module FAQ

  • QWhy buy Electrical Control Systems from a trusted dealer?

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

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

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

    Upgrade your Electrical Control System with the elegant and durable 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!

General Electric IC697mdl940 IC697mdl350 IC697mdl653 IC697mdl740 IC697mdl750 Series 90-70 Relay Output Module

General Electric IC697mdl940 IC697mdl350 IC697mdl653 IC697mdl740 IC697mdl750 Series 90-70 Relay Output Module

US $ 123 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Moore Automation

Trading Company

Fujian, China Since 2024
Chat Now Send Inquiry
Moneypro Mopp33-Mini 1.8GHz 2W Video Datalink Long-Range Uav Video & Data Transmission Module for P2p Relay and P2MP Networking

Moneypro Mopp33-Mini 1.8GHz 2W Video Datalink Long-Range Uav Video & Data Transmission Module for P2p Relay and P2MP Networking

US $ 1,899 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
China Moneypro Group Corporation Limited.

Guangdong, China Since 2026
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
8CH Relay Output Module RTU I/O Module

8CH Relay Output Module RTU I/O Module

US $ 35-55 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Foshan Macro Technology Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
Esp8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP Esp-01

Esp8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP Esp-01

US $ 19.5-29.5 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
4watts 10watts Handheld IP Mesh Network Wireless Uav Data Link Relay Network Tactical Communication Fhss Hopping Frequency RF Modules for Fixed Wing Drone Vtol

4watts 10watts Handheld IP Mesh Network Wireless Uav Data Link Relay Network Tactical Communication Fhss Hopping Frequency RF Modules for Fixed Wing Drone Vtol

US $ 500 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
Chat Now Send Inquiry
Factory Price Wholesale Genuine New MW-Pilz Safety Io Modules 751004 772145 783540

Factory Price Wholesale Genuine New MW-Pilz Safety Io Modules 751004 772145 783540

US $ 582-606.25 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Leading International Trading Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
Industrial Controls Module Relays Modicon TM3 TM3dq16rg TM3dq16r Input Output Module Sch-Neider

Industrial Controls Module Relays Modicon TM3 TM3dq16rg TM3dq16r Input Output Module Sch-Neider

US $ 100-120 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Wonderful Tech Co., Ltd.

Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
RC Absorption Circuit Module Relay Contact Protection Resistance Surge AC/DC 5V-400V Snubber Board Anti-Interference Module

RC Absorption Circuit Module Relay Contact Protection Resistance Surge AC/DC 5V-400V Snubber Board Anti-Interference Module

US $ 0.69-0.9 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
Chat Now Send Inquiry
Honeywell RM7823A1016 Relay Modules for Industrial Burner

Honeywell RM7823A1016 Relay Modules for Industrial Burner

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Profinet Based 8 Way Solid State Relay Module Equipped with Run Err Sync Diag Status Indicator Lights

Profinet Based 8 Way Solid State Relay Module Equipped with Run Err Sync Diag Status Indicator Lights

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

Trading Company

Tianjin, China Since 2024
Chat Now Send Inquiry
RHF0M003 STM32WLE5CCU6 Long Range Ultra Low Power Node LoRaWAN Module

RHF0M003 STM32WLE5CCU6 Long Range Ultra Low Power Node LoRaWAN Module

US $ 4.8-6.3 / Piece FOB
3 Pieces (MOQ)
Send Inquiry
Audited Supplier
RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
SCR Thyristor Module High Power Voltage Regulator

SCR Thyristor Module High Power Voltage Regulator

US $ 31.57-37.14 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
View More

Related Searches

Mk Relay Relay Shield Module Solid Relay Semiconductor Modules Power Semiconductor Module Ssr Rectifier Module Recovery Diode Scr Module Bridge Rectifier Module

You may also like

Single Module Electrical Module Communication Module Data Module Bluetooth Module Digital Module

Browse by Categories

Home > Electrical & Electronics > Electrical Control System > Switch Control System
18/834
TOP

Search Filter

Categories

More Less
  • Electrical Control System
  • Relay
  • Communication Module
  • Other Integrated Circuit
  • Specialized Electrical Equipment
  • Other Electronics
  • WiFi Products
  • Auto Relay
  • Smart Switch

Certification

More Less
  • CE
  • ISO: 9001
  • RoHS
  • CCC
  • SGS

Condition

More Less
  • New
  • Used

Customized

More Less
  • Non-Customized
  • Customized

Material

More Less
  • Stainless Steel
  • Aluminum Alloy

Task

More Less
  • Program
  • Adjust
  • Following

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Guangdong
  • Zhejiang
  • Fujian
  • Jiangsu
  • Shandong
  • Shanghai
  • Beijing
  • Anhui
  • Hunan
  • Henan
  • Sichuan
  • Hubei
  • Hebei
  • Tianjin
  • Jiangxi
  • Liaoning
  • Chongqing
  • Hongkong S.A.R.
  • Shaanxi
  • Guangxi
  • Jilin
  • Yunnan
  • Shanxi
  • Gansu
  • Ningxia
  • Hainan
  • Guizhou
  • Taiwan, China
Reset Done