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Siron Y318 PLC Relay Input/Output Optical Coupling Isolation Type IDC Horn Transfer 16-Bit DC Solid State Relay Module

Siron Y318 PLC Relay Input/Output Optical Coupling Isolation Type IDC Horn Transfer 16-Bit DC Solid State Relay Module

US $ 97.39 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Monocrystalline Silicon 30years Jinko Wholesale Panels Cost Cell Solar Panel Module OEM

Monocrystalline Silicon 30years Jinko Wholesale Panels Cost Cell Solar Panel Module OEM

US $ 1,742-1,938 / Set FOB
1 Set (MOQ)
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Yangzhou Intelligence Solar Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2017
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The High Resolution 1g1g1b P2 LED Module for Shopping Mall LED Panel Video Wall Poster Giant Stage Screen

The High Resolution 1g1g1b P2 LED Module for Shopping Mall LED Panel Video Wall Poster Giant Stage Screen

US $ 13-20 / Piece FOB
1 Piece (MOQ)
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Shenzhen LED World Co., Limited

Guangdong, China Since 2015
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Elite Wall-Mounted 48V Li Ion Batteries Solar LiFePO4 Lithium Battery Pack 51.2V 100ah Battery Modules for Home Energy Storage System

Elite Wall-Mounted 48V Li Ion Batteries Solar LiFePO4 Lithium Battery Pack 51.2V 100ah Battery Modules for Home Energy Storage System

US $ 565 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Elite New Energy Co., Ltd.

Guangdong, China Since 2020
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Phoenix Contact Remote I/O Systems 2862835 Ib Il 24 Di 32/HD-PAC - Digital Module

Phoenix Contact Remote I/O Systems 2862835 Ib Il 24 Di 32/HD-PAC - Digital Module

US $ 148-155 / Piece FOB
1 Piece (MOQ)
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Nanjing Inter Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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Iris-Face Module for Banks Auto-Tracking High Security

Iris-Face Module for Banks Auto-Tracking High Security

US $ 400 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Tianrui Cloud Technology Co., Ltd.

Guangdong, China Since 2025
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Customized 5kw Power Inverter IGBT Inverter Control PCB Board PCBA DC-AC Boost Module

Customized 5kw Power Inverter IGBT Inverter Control PCB Board PCBA DC-AC Boost Module

US $ 22.5-134.5 / Piece FOB
50 Pieces (MOQ)
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Wuhan Guanyou New Energy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Yingli Solar Panel 440W 445W 450W Momo 144 Half Cells Mbb Solar Module

Yingli Solar Panel 440W 445W 450W Momo 144 Half Cells Mbb Solar Module

US $ 0.21-0.22 / W FOB
10,125 W (MOQ)
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Hefei Pinergy Solar Technology Co., Ltd.

Anhui, China Since 2020
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Mtc20c2085s1ec48ba1 32GB DDR5 Memory Module

Mtc20c2085s1ec48ba1 32GB DDR5 Memory Module

US $ 179-189 / Piece FOB
1 Piece (MOQ)
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Haoma (Beijing) Technology Co., Limited

Trading Company

Beijing, China Since 2026
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High-Speed VDSL Communication Module for Industrial Two-Core Cable Networks

High-Speed VDSL Communication Module for Industrial Two-Core Cable Networks

US $ 150-300 / Piece FOB
2 Pieces (MOQ)
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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Meokon Pressure Sensor Module 4~20mA Output Signal

Meokon Pressure Sensor Module 4~20mA Output Signal

US $ 3.9-4.5 / Piece FOB
500 Pieces (MOQ)
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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High-Availability Four Gun 640kw DC Charging System with Redundant Power Modules and Uninterruptible Power Supply

High-Availability Four Gun 640kw DC Charging System with Redundant Power Modules and Uninterruptible Power Supply

US $ 2,400-34,000 / Piece FOB
1 Piece (MOQ)
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Guangzhou Xianghui E-Commerce Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Hampo CMOS Imx323 1080P Full HD 130degree Wide Angle USB Camera Module

Hampo CMOS Imx323 1080P Full HD 130degree Wide Angle USB Camera Module

500 Pieces (MOQ)
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Dongguan Hampo Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Huawei ETP48100-B1 Embedded Power Supply Huawei 48V100aolt with Monitoring AC to DC Communication Power Module

Huawei ETP48100-B1 Embedded Power Supply Huawei 48V100aolt with Monitoring AC to DC Communication Power Module

US $ 1,800 / Piece FOB
1 Piece (MOQ)
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TOB Technologies Co., Limited

Trading Company

Guangdong, China Since 2023
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Genuine Smartgen Genset Cloud Monitoring Communication Module CMM366b-4G CMM366can-4G CMM366A-WiFi

Genuine Smartgen Genset Cloud Monitoring Communication Module CMM366b-4G CMM366can-4G CMM366A-WiFi

US $ 150-300 / Piece FOB
1 Piece (MOQ)
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Fuzhou Wintpower Technology Co., Ltd

Fujian, China Since 2021
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Nitrogen Analysis Module Nitrogen Concentration Analysis

Nitrogen Analysis Module Nitrogen Concentration Analysis

US $ 150 / Piece FOB
1 Piece (MOQ)
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LDH GAS SYSTEMS COMPANY LIMITED

Trading Company

Beijing, China Since 2021
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1.25g/2.125gbps SFP Module Fiber Optical Transceiver

1.25g/2.125gbps SFP Module Fiber Optical Transceiver

1 Piece (MOQ)
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Shenzhen Pioneer Goods Communication Co., Limited

Trading Company

Guangdong, China Since 2025
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Automatic Warehouse Rack System Asrs Smart Racking Vertical Carousel Module

Automatic Warehouse Rack System Asrs Smart Racking Vertical Carousel Module

US $ 10,000-100,000 / Piece FOB
1 Piece (MOQ)
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Clip-on (Jiangsu) Technologies, Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Cat 6A Shielded Network Pass-Through Module

Cat 6A Shielded Network Pass-Through Module

US $ 0.8-1 / Piece FOB
5,000 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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MD3 MD4 MD5 Series 580A Controllable Rectifier, 2000V-2600V Power Thyristor Module

MD3 MD4 MD5 Series 580A Controllable Rectifier, 2000V-2600V Power Thyristor Module

US $ 2-10 / 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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POS Terminal Parts OEM ODM Android POS LCD Display Android Based Module

POS Terminal Parts OEM ODM Android POS LCD Display Android Based Module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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Beijing Shenzhou Anfu Technology Co., Limited

Guangdong, China Since 2023
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Aai135-S00 S2 Yokogawa Dcs Analog Input Module 4 to 20mA Isolated 8 Channels

Aai135-S00 S2 Yokogawa Dcs Analog Input Module 4 to 20mA Isolated 8 Channels

US $ 620.78-690.78 / Piece FOB
1 Piece (MOQ)
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Shenzhen June Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2018
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Premium SSR 60VAC Screw Terminal Module for 0.1A Applications

Premium SSR 60VAC Screw Terminal Module for 0.1A Applications

US $ 1.99-2.15 / Piece FOB
100 Pieces (MOQ)
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Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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About Connection Module FAQ

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    The Connection Module is a standout piece in our Communication Module collection.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    Our Connection Module offers exceptional quality and style within the Communication Module category.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat type of communication protocols do communication modules support?

    The Connection Module is a key item within our extensive Communication Module selection.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

Tianma Microelectronics Industrial TFT LCD LCM Display Module TM070jdhg30-00

Tianma Microelectronics Industrial TFT LCD LCM Display Module TM070jdhg30-00

US $ 40-43 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jiehuasheng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Mitsubishi New Original PLC Controller PLC Input Unit Module Qx80 Qx81 Qx82 Qy10 Qy18aqy40p Qx41q Series Module

Mitsubishi New Original PLC Controller PLC Input Unit Module Qx80 Qx81 Qx82 Qy10 Qy18aqy40p Qx41q Series Module

US $ 64-75 / Piece FOB
1 Piece (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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Lea-M8t Ublox GPS Module Backward Compatibility with Neo-6t Lea-5t Lea-6t Traffic GPS Timing Module

Lea-M8t Ublox GPS Module Backward Compatibility with Neo-6t Lea-5t Lea-6t Traffic GPS Timing Module

US $ 40.28-42.36 / Piece FOB
1 Piece (MOQ)
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Shenzhen Anzewei Technology Co., Ltd.

Guangdong, China Since 2026
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SCDA128R SCDA128R/N Series Safety Relay Module,E-stop

SCDA128R SCDA128R/N Series Safety Relay Module,E-stop

US $ 120-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tongchuang Mechatronics Co., Ltd.

Guangdong, China Since 2011
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1598 Longi Jinko Perc Monocrystalline Panneau Solaire 525W 530W 535W 540W 550W Solar Panel Module Solar Power Energy

1598 Longi Jinko Perc Monocrystalline Panneau Solaire 525W 530W 535W 540W 550W Solar Panel Module Solar Power Energy

US $ 0.26-0.28 / watt FOB
15,000 watt (MOQ)
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Jingjiang Alicosolar New Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2021
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Im-Nt Gc Generators Cntroller Module Interface Pane Intelimains Nt

Im-Nt Gc Generators Cntroller Module Interface Pane Intelimains Nt

US $ 1,850-1,900 / Piece FOB
1 Piece (MOQ)
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Zhengzhou Atechi Machinery Co., Ltd.

Henan, China Since 2023
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Xyt Sensor 4-20mA Thermocouple Rtd Resistance Smart Temperature Transmitter Bt-35 Module Temperature Transducer Head Mount

Xyt Sensor 4-20mA Thermocouple Rtd Resistance Smart Temperature Transmitter Bt-35 Module Temperature Transducer Head Mount

US $ 4.5-8 / Piece FOB
1 Piece (MOQ)
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BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Shaanxi, China Since 2021
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Hac 4-20mA Output Temperature Transmitter Module

Hac 4-20mA Output Temperature Transmitter Module

US $ 10-15 / Piece FOB
1 Piece (MOQ)
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NINGBO HAC INSTRUMENT CO., LTD.

Trading Company

Zhejiang, China Since 2018
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30g Fiber Optic 1.25gtx/1.25grx 20km Tx1490nm/Rx1310nm SMF Sc Epon Olt SFP Px20 Fiber Epon Ont SFP Module

30g Fiber Optic 1.25gtx/1.25grx 20km Tx1490nm/Rx1310nm SMF Sc Epon Olt SFP Px20 Fiber Epon Ont SFP Module

US $ 16-21 / Piece FOB
1 Piece (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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Weidmuller/Modular Tool Systems/Mts Base/Mts Module Set

Weidmuller/Modular Tool Systems/Mts Base/Mts Module Set

US $ 50 / Piece FOB
1 Piece (MOQ)
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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Plannano Inverter and Battery Pack 0-48V 165f Super Capacitor

Plannano Inverter and Battery Pack 0-48V 165f Super Capacitor

US $ 465.12-495 / Piece FOB
1 Piece (MOQ)
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Tianjin Plannano Energy Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2021
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Compact Industrial I/O Module Terminal for Robots with Cc-Link

Compact Industrial I/O Module Terminal for Robots with Cc-Link

US $ 90.28 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Hiland R2700 433MHz 318MHz Wireless Receiver Module for Automatic Sliding Gate

Hiland R2700 433MHz 318MHz Wireless Receiver Module for Automatic Sliding Gate

US $ 2.87-3.24 / Piece FOB
500 Pieces (MOQ)
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Zhejiang Hiland Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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