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6es7134-6HD01-0ba1 Brand New Unopened Simatic Et 200sp Ai 4xu/I 2-Wire Standard Analog Input Modules PLC 16bit +/-0.3%

6es7134-6HD01-0ba1 Brand New Unopened Simatic Et 200sp Ai 4xu/I 2-Wire Standard Analog Input Modules PLC 16bit +/-0.3%

US $ 700-1,100 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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High Speed 100G QSFP28 ER4 LC SFP Transceiver Module

High Speed 100G QSFP28 ER4 LC SFP Transceiver Module

US $ 200-1,500 / Piece FOB
1 Piece (MOQ)
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Lovi Semiconductor Technology (Jiaxing) Co., Ltd.

Zhejiang, China
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Fieldbus Extended Slave Module for PLC Connection (CT-5721 need work with CT-5711)

Fieldbus Extended Slave Module for PLC Connection (CT-5721 need work with CT-5711)

US $ 54.26 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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25g SFP28 Transceiver Module for Long-Distance Optical Connections

25g SFP28 Transceiver Module for Long-Distance Optical Connections

US $ 4.5-5.3 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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Boasting Adapter for Mainstream Buses, Rich I/O Module Types & Ultra - Stable Connection in Automation

Boasting Adapter for Mainstream Buses, Rich I/O Module Types & Ultra - Stable Connection in Automation

US $ 45-249 / 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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LFP277ah 1p12s Standard Battery Module for EV/Ess - Freely Connection

LFP277ah 1p12s Standard Battery Module for EV/Ess - Freely Connection

10 Pieces (MOQ)
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Eco Power Co., Ltd.

Jiangsu, China
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Stable Voltage Solar Panel for Grid Connection

Stable Voltage Solar Panel for Grid Connection

US $ 0.075-0.16 / wt FOB
10,000 wt (MOQ)
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Tianjin Runxing Metal Products Co., Ltd

Tianjin, China Since 2025
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High-Speed Nvidia Mellanox 400g Fr4 Qsfp112 Ndr Module

High-Speed Nvidia Mellanox 400g Fr4 Qsfp112 Ndr Module

US $ 1,600 / Piece FOB
1 Piece (MOQ)
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Beijing Hengzhengtc Sci-Tech Co., Ltd.

Trading Company

Beijing, China Since 2024
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Uncooled 1280× 1024 12μ M Thermal Network Camera Module with 50~350mm Motorized Lens

Uncooled 1280× 1024 12μ M Thermal Network Camera Module with 50~350mm Motorized Lens

US $ 42,000-44,000 / Piece FOB
1 Piece (MOQ)
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Hangzhou Savgood Technology Co., Ltd.

Zhejiang, China Since 2019
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Ab 1734-Rtb Point I/O Replacement Rtb Tc Connection Industrial PLC

Ab 1734-Rtb Point I/O Replacement Rtb Tc Connection Industrial PLC

US $ 9.6 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Master Fieldbus Connection Module TC625 3BSE002224R1 TC516 3BSE012632R1 TC570 3BSE001458R1 TC562 3BSC630049R1 TY801K01 3BSE023607R1 Modbus TCP in shock

Master Fieldbus Connection Module TC625 3BSE002224R1 TC516 3BSE012632R1 TC570 3BSE001458R1 TC562 3BSC630049R1 TY801K01 3BSE023607R1 Modbus TCP in shock

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

Fujian, China Since 2024
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Endoscope Camera with USB Connection Portable Endoscope Camera Module

Endoscope Camera with USB Connection Portable Endoscope Camera Module

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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DIN Rail Mount Screw Terminal Distribution Module 30A/300V 2*16 Screw Terminal Distribution Module.

DIN Rail Mount Screw Terminal Distribution Module 30A/300V 2*16 Screw Terminal Distribution Module.

US $ 17.98-19.98 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xuhong Xingye Technology Co., Ltd

Guangdong, China
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O_Mron Stepper Motor Control Module - Signal Connection Control Unit Between Stepper Motor and PLC

O_Mron Stepper Motor Control Module - Signal Connection Control Unit Between Stepper Motor and PLC

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Signal Distribution Box Terminal Block Io Connection Terminal Module PLC DC Distribution

Signal Distribution Box Terminal Block Io Connection Terminal Module PLC DC Distribution

US $ 5.8-17 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Weide Electric Co., Ltd.

Zhejiang, China Since 2020
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Siemens 6SL3255-0AA00-4ca1 G120c Connection Cable Modem Cable for Sinamics G110 G120 G120c Inverter

Siemens 6SL3255-0AA00-4ca1 G120c Connection Cable Modem Cable for Sinamics G110 G120 G120c Inverter

US $ 33.33 / Piece FOB
1 Piece (MOQ)
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Foshan Copartner Technology Co., Ltd

Trading Company

Guangdong, China Since 2023
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Superior XL Wiring and Terminal Module for Reliable Connections

Superior XL Wiring and Terminal Module for Reliable Connections

1,000 Pieces (MOQ)
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Dongguan Xinlian Chuangfu New Energy Technology Co., Ltd.

Guangdong, 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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High-Quality Segment LCD Display for Tuners, Cog+FPC Connection Type

High-Quality Segment LCD Display for Tuners, Cog+FPC Connection Type

US $ 1.1-1.19 / pcs FOB
1,000 pcs (MOQ)
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Hongkong Lestar Electronic Technology Limited

Guangdong, China Since 2024
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Tool-Free CAT6A STP Keystone Jack 8P8C Ethernet Network Module

Tool-Free CAT6A STP Keystone Jack 8P8C Ethernet Network Module

US $ 0.5 / PC FOB
300 PC (MOQ)
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Ningbo Weidan Electronics Co., Ltd.

Zhejiang, China Since 2013
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1 Pair Test Probe for 3m Quick Connection Module 2827 Type Test Cord

1 Pair Test Probe for 3m Quick Connection Module 2827 Type Test Cord

US $ 1-10 / Piece FOB
10,000 Pieces (MOQ)
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Drone Fiber Connection 15km

Drone Fiber Connection 15km

US $ 300 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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2.0" Inch Spi Cog Graphic LCD Display 192X64 St7525 FPC Connection

2.0" Inch Spi Cog Graphic LCD Display 192X64 St7525 FPC Connection

US $ 1.3-1.5 / Piece FOB
2 Pieces (MOQ)
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RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
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About Connection Module FAQ

  • QWhat type of communication protocols do communication modules support?

    The Connection Module is a top choice in our Communication Module collection.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.

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

    The Connection Module is a top choice in our Communication Module collection.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 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.

Lightweight Recyclable Materials PV Medium Pressure Block for PV Connection Systems

Lightweight Recyclable Materials PV Medium Pressure Block for PV Connection Systems

US $ 0.02-0.05 / watt FOB
1 watt (MOQ)
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Zhengzhou Tongke Electrification Equipment Co., Ltd.

Henan, China Since 2025
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Geteknet Network Accessories Connection Module Shielded FTP STP CAT6A CAT6 RJ45 LED Connector Adapter LED Keystone Jack

Geteknet Network Accessories Connection Module Shielded FTP STP CAT6A CAT6 RJ45 LED Connector Adapter LED Keystone Jack

US $ 0.37-0.42 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Geteknet Telecom Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Hypuron Tuf 8630 PVDF Tubular UF Module for Biopharmaceutical Separation

Hypuron Tuf 8630 PVDF Tubular UF Module for Biopharmaceutical Separation

US $ 4,900-5,940 / Piece FOB
1 Piece (MOQ)
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Nanjing Hongpuzhirun environmental Protection Technology Co., Ltd.

Jiangsu, China Since 2025
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Abe7r16s210relay Sub-Base, 16 Channels, 5A, Screw Connection Modicon PLC

Abe7r16s210relay Sub-Base, 16 Channels, 5A, Screw Connection Modicon PLC

US $ 1,000 / 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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High-Speed 40g Qsfp28 Lr4 Optical Transceiver for Long-Distance Connections

High-Speed 40g Qsfp28 Lr4 Optical Transceiver for Long-Distance Connections

US $ 359-398 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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SFP Fiber Switch Connection 1.25g 1000m Gigabit SFP Ethernet Optical Module 60km/80km 1550nm Transceiver Module SFP

SFP Fiber Switch Connection 1.25g 1000m Gigabit SFP Ethernet Optical Module 60km/80km 1550nm Transceiver Module SFP

US $ 7.9-10 / Piece FOB
1 Piece (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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Original 6es7361-3ca01-0AA0 Simatic S7-300 Connection Im 361

Original 6es7361-3ca01-0AA0 Simatic S7-300 Connection Im 361

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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Better 4.3 Inch TFT LCD Module

Better 4.3 Inch TFT LCD Module

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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ShenZhen Better Group Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Customized Buy Cheap Powerful Red 635nm 5MW ~ 700MW 0.7 Watt Laser Module

Customized Buy Cheap Powerful Red 635nm 5MW ~ 700MW 0.7 Watt Laser Module

US $ 0.9-1.5 / Piece FOB
100 Pieces (MOQ)
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Zhong Shan He Tong Optics Electronic Technology Co.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Siemens Simatic HMI Connection Box Advanced for Mobile Panels

Siemens Simatic HMI Connection Box Advanced for Mobile Panels

US $ 2-100 / Piece FOB
1 Piece (MOQ)
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Foshan Xinyi Industrial Technology Co., Ltd.

Guangdong, China Since 2025
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Custom High Power Powerful 650nm 5MW~700MW Cool Pointers Red Laser Module

Custom High Power Powerful 650nm 5MW~700MW Cool Pointers Red Laser Module

US $ 0.9-1.5 / Piece FOB
100 Pieces (MOQ)
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Zhong Shan He Tong Optics Electronic Technology Co.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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400W/75ow Electric Cylinder Linear Module Servo Motor Connection Base Stepper Motor

400W/75ow Electric Cylinder Linear Module Servo Motor Connection Base Stepper Motor

US $ 21 / Piece FOB
20 Pieces (MOQ)
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Dongguan Hengdong Aluminum Materials Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2025
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Ex-1130 Decowell Gateway Adapter, Small Size, Multiple Protocol Types, Easy Connection, High-Efficiency Industrial Solution

Ex-1130 Decowell Gateway Adapter, Small Size, Multiple Protocol Types, Easy Connection, High-Efficiency Industrial Solution

US $ 45-249 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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