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Cth3 Dqn-160s1 Medium Digital Output Module, 16dq, Relay Output, 24VDC/0.5A

Cth3 Dqn-160s1 Medium Digital Output Module, 16dq, Relay Output, 24VDC/0.5A

US $ 35-55 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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50W Fanless Intelligent Kitchen Fume Purification Module

50W Fanless Intelligent Kitchen Fume Purification Module

US $ 39.8 / Piece FOB
1 Piece (MOQ)
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Nanjing Huikaishun Electronic Technology Co., Ltd.

Jiangsu, China Since 2025
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CAT5e keystone jack cat5e Unshielded Pure Copper Gold-Plated Network Module

CAT5e keystone jack cat5e Unshielded Pure Copper Gold-Plated Network Module

US $ 0.24 / Piece FOB
2,000 Pieces (MOQ)
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Ningbo Weidan Electronics Co., Ltd.

Zhejiang, China Since 2013
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OEM Endoscope Camera Module FHD Medical PCBA

OEM Endoscope Camera Module FHD Medical PCBA

US $ 400-1,080 / Set FOB
1 Set (MOQ)
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Shenzhen New Concept Med Tec Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Siemens 7MH4950-1AA01 Industrial Weighing Module Solution

Siemens 7MH4950-1AA01 Industrial Weighing Module Solution

US $ 651 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Ddm Dom SFP 155Mbps 1310nm Er SMF 40km Duplex LC Fiber Optic Module

Ddm Dom SFP 155Mbps 1310nm Er SMF 40km Duplex LC Fiber Optic Module

US $ 6.8-8 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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1573 Longi Jinko Perc Monocrystalline Panneau Solaire 525W 530W 535W 540W 550W Solar Panel Module Solar Power Energy

1573 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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DCS800 PLC BOARD SDCS-PIN-51-COAT SDCS-AMC-DC2 SDCS-IOB-3 SDCS-COM-8 SDCS-DSL-4 SDCS-SUB-4 Options training module

DCS800 PLC BOARD SDCS-PIN-51-COAT SDCS-AMC-DC2 SDCS-IOB-3 SDCS-COM-8 SDCS-DSL-4 SDCS-SUB-4 Options training module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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Xintaochip Fht4630 Dual-Channel 18A or Single-Channel 36A Integrated Plastic-Encapsulated Adjustable Buck Converter Module

Xintaochip Fht4630 Dual-Channel 18A or Single-Channel 36A Integrated Plastic-Encapsulated Adjustable Buck Converter Module

US $ 48.36-53.2 / Piece FOB
300 Pieces (MOQ)
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Guangdong New Electronics Information Import & Export Ltd

Guangdong, China Since 2025
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Factory Price Indoor P4 LED Display Module 256*128mm for Stage Rental

Factory Price Indoor P4 LED Display Module 256*128mm for Stage Rental

US $ 6.5-7 / piece FOB
1 piece (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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P10 RGB Low Price Display Board DIP P10 LED Display Module 160*160mm

P10 RGB Low Price Display Board DIP P10 LED Display Module 160*160mm

US $ 10-12 / pieces FOB
1 pieces (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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Siemens 6es71936bp400ba1 Et 200sp (for IO modules) Base Unit

Siemens 6es71936bp400ba1 Et 200sp (for IO modules) Base Unit

US $ 26.89-29.13 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongchi Automation Equipment Co., Ltd.

Trading Company

Beijing, China Since 2025
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Heavy-Duty 12μ M 1280× 1024 4MP 20~1200mm 60X Thermal and Optical Bi-Spectrum Network Ois Zoom Camera Module

Heavy-Duty 12μ M 1280× 1024 4MP 20~1200mm 60X Thermal and Optical Bi-Spectrum Network Ois Zoom Camera Module

US $ 56,000-62,000 / Piece FOB
1 Piece (MOQ)
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Hangzhou Savgood Technology Co., Ltd.

Zhejiang, China Since 2019
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Micropack Rectifiers 5g Network Equipment Eltek Rectifier Module 241120.200

Micropack Rectifiers 5g Network Equipment Eltek Rectifier Module 241120.200

US $ 0.1-0.2 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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4.3 Inch 480*272 LCD Module 24-Bit RGB 6 O'clock

4.3 Inch 480*272 LCD Module 24-Bit RGB 6 O'clock

US $ 11-12 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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1122780000 Trs 24vuc 1co Weidmuller Slim Relay Termseries Relay Module

1122780000 Trs 24vuc 1co Weidmuller Slim Relay Termseries Relay Module

US $ 6.5-7.5 / Piece FOB
1 Piece (MOQ)
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Nanjing Inter Electronics Co., Ltd

Trading Company

Jiangsu, China Since 2025
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P16 Outdoor DIP LED Module Big Advertising LED Display Module 256X256mm

P16 Outdoor DIP LED Module Big Advertising LED Display Module 256X256mm

US $ 17-18 / pieces FOB
200 pieces (MOQ)
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Shenzhen Jingcan Opto-Tec Co., Ltd.

Trading Company

Guangdong, China Since 2020
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Customized 532nm 100MW Green Light Laser Module Fat Beam for Stage Light

Customized 532nm 100MW Green Light Laser Module Fat Beam for Stage Light

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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24V 450nm 20W High Efficiency Hot Product Blue Laser Module for Engraving

24V 450nm 20W High Efficiency Hot Product Blue Laser Module for Engraving

US $ 200-240 / Piece FOB
10 Pieces (MOQ)
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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High Pressure Dtro Membrane Module for Sea Water Treatment

High Pressure Dtro Membrane Module for Sea Water Treatment

US $ 2,300-2,500 / Piece FOB
1 Piece (MOQ)
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RisingSun Membrane Technology (Beijing) Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2019
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UART HF-A21-DIP High Performance Wi-Fi module

UART HF-A21-DIP High Performance Wi-Fi module

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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CTC Technology Co., Ltd.

Guangdong, China Since 2020
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2.0 Inch TFT LCD Module 176*220 with Resistive Touch Panel

2.0 Inch TFT LCD Module 176*220 with Resistive Touch Panel

US $ 3.3-4.3 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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2.3 Inch 36 Pin 320X240 Graphic Ra8835 Controller 320*240 Cog LCD Display Module

2.3 Inch 36 Pin 320X240 Graphic Ra8835 Controller 320*240 Cog LCD Display Module

US $ 3.8-4.8 / Piece FOB
1,000 Pieces (MOQ)
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Suzhou Chaoxian Technology Co., Ltd.

Shanghai, China Since 2023
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About Connection Module FAQ

  • 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.

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

    Upgrade your Communication Module with the elegant and durable Connection Module.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?

    Upgrade your Communication Module with the elegant and durable Connection Module.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.

Cth2 231-7wa33, 1 Channel Weighing Module, 1 Channel Sensor Signal Input, Isolated 24-Bit Accuracy. Cotrust

Cth2 231-7wa33, 1 Channel Weighing Module, 1 Channel Sensor Signal Input, Isolated 24-Bit Accuracy. Cotrust

US $ 93-110 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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10W RF GPS Remote Control WiFi Mobile Phone Jammer Module

10W RF GPS Remote Control WiFi Mobile Phone Jammer Module

US $ 68-188 / Piece FOB
1 Piece (MOQ)
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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3rd Party SFP 155Mbps Lx 1310nm SMF 20km Duplex LC Optical Transceiver Module

3rd Party SFP 155Mbps Lx 1310nm SMF 20km Duplex LC Optical Transceiver Module

US $ 5-6 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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Gk-100-16DIP 16 Channel Digital Input/24VDC/ Sink Type Remote Io Modules

Gk-100-16DIP 16 Channel Digital Input/24VDC/ Sink Type Remote Io Modules

US $ 40-50 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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PLC Module AMM12T S2 AMM22 S3 AMM32 S3 AMM42 S3 Multiplexer Input Module Digital Input Module In Stock

PLC Module AMM12T S2 AMM22 S3 AMM32 S3 AMM42 S3 Multiplexer Input Module Digital Input Module In Stock

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

Fujian, China Since 2024
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Siemens 6es71934CF400AA0 Et 200s Terminal Module

Siemens 6es71934CF400AA0 Et 200s Terminal Module

US $ 43.58-47.21 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Beijing Zhongchi Automation Equipment Co., Ltd.

Trading Company

Beijing, China Since 2025
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Siemens 6es71936bp200bf0 Et 200sp (for IO modules) Base Unit

Siemens 6es71936bp200bf0 Et 200sp (for IO modules) Base Unit

US $ 21.63-23.43 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Beijing Zhongchi Automation Equipment Co., Ltd.

Trading Company

Beijing, China Since 2025
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Secumate NVR Compatible Star Light Imx678 4K CCTV Surveillance System PCB Supplier True WDR Imx678 True WDR Network IP Camera Module Camera

Secumate NVR Compatible Star Light Imx678 4K CCTV Surveillance System PCB Supplier True WDR Imx678 True WDR Network IP Camera Module Camera

US $ 9.5-9.9 / Piece FOB
1 Piece (MOQ)
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SHENZHEN SECUMATE TECHNOLOGY CO., LIMITED

Hongkong S.A.R., HONG KONG, CHINA Since 2018
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640X512 25mm CVBS Mipi Infrared Thermal Camera Module

640X512 25mm CVBS Mipi Infrared Thermal Camera Module

US $ 1,200-1,300 / Piece FOB
5 Pieces (MOQ)
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Hangzhou Chenquan Tech Co., Ltd.

Zhejiang, China Since 2020
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Sdcs-Iob-22 3bse005177r1 Sdcs-Iob-3 3bse004086r1 Sdcs-Iob-23 Coat 3adt220090r0023 Digital External Isolated Module Slno 9380014

Sdcs-Iob-22 3bse005177r1 Sdcs-Iob-3 3bse004086r1 Sdcs-Iob-23 Coat 3adt220090r0023 Digital External Isolated Module Slno 9380014

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

Trading Company

Fujian, China Since 2024
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Premium 180W to 300W Solar PV Modules for Eco-Friendly Power

Premium 180W to 300W Solar PV Modules for Eco-Friendly Power

US $ 37-40 / Piece FOB
50 Pieces (MOQ)
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Flagsun (Suzhou) New Energy Co., Ltd.

Jiangsu, China Since 2015
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PVDF Hollow Fiber Ultrafiltration Membrane Module for Mbr Wastewater Treatment

PVDF Hollow Fiber Ultrafiltration Membrane Module for Mbr Wastewater Treatment

US $ 73.5-88.5 / Set FOB
1 Set (MOQ)
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Qingdao Jinhuimo International Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
High-Precision Encoder Signal Input Module for Speed Measurement

High-Precision Encoder Signal Input Module for Speed Measurement

US $ 16.99-18.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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