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30kw 40kw Liquid Cooling Power Converter 1000V EV Charger Power Supply Power Rectifier Module

30kw 40kw Liquid Cooling Power Converter 1000V EV Charger Power Supply Power Rectifier Module

US $ 800-900 / Piece FOB
1 Piece (MOQ)
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Shanghai Mida EV Power Co., Ltd.

Shanghai, China Since 2020
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Modicon M241 PLC M251, Communication Module, Network Switch Module, TM4es4 TM4pdps1

Modicon M241 PLC M251, Communication Module, Network Switch Module, TM4es4 TM4pdps1

US $ 88-288 / Piece FOB
1 Piece (MOQ)
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Shantou Nobee Electric Co., Ltd.

Guangdong, China Since 2025
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in Stock Radiomaster Tx12 700 MHz 720MHz 750MHz 915MHz 2.4G Radio Transmitter Receiver Module for Fpv Drone RC Car DIY Parts

in Stock Radiomaster Tx12 700 MHz 720MHz 750MHz 915MHz 2.4G Radio Transmitter Receiver Module for Fpv Drone RC Car DIY Parts

US $ 18.57-45.83 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Industrial Relay Module 2903315 Rif-2-Rpt-Ldp-24DC/2X21 #03

Industrial Relay Module 2903315 Rif-2-Rpt-Ldp-24DC/2X21 #03

US $ 9.77-10.69 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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High Refresh Rate Video Wall LED Display Module P2 High Resolution Portable LED Screen Display Module

High Refresh Rate Video Wall LED Display Module P2 High Resolution Portable LED Screen Display Module

US $ 44-48 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Noveled Technology Co., Ltd.

Guangdong, China Since 2010
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28170119 T435425 Genuine and Brand New Diesel Engine Control Module Ecm, ECU for 1104c-44t C6.4 C6.6 C4.2 Engine

28170119 T435425 Genuine and Brand New Diesel Engine Control Module Ecm, ECU for 1104c-44t C6.4 C6.6 C4.2 Engine

US $ 760-1,000 / Piece FOB
1 Piece (MOQ)
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Dongguan ZEB Power Solution Company Limited

Trading Company

Guangdong, China Since 2016
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Fpr4K-Nm-4X40g Firewall Cisco Firepower 4 Port Qsfp+ Network Module

Fpr4K-Nm-4X40g Firewall Cisco Firepower 4 Port Qsfp+ Network Module

US $ 24,000-30,000 / Piece FOB
1 Piece (MOQ)
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Shanghai Yuedian Information Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Ncm102ah 1p6s (NiCoMn) 2.2644kwh/22.2V 102ah (102Ah-1P6S) Standard Battery Module for EV/Ess - Freely Connection in Series and Parallel

Ncm102ah 1p6s (NiCoMn) 2.2644kwh/22.2V 102ah (102Ah-1P6S) Standard Battery Module for EV/Ess - Freely Connection in Series and Parallel

US $ 336.6-397.8 / Piece FOB
10 Pieces (MOQ)
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Eco Power Co., Ltd.

Jiangsu, China
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Ge B20 Module E-Pwmpw Rear Panel M1021101 & Clip

Ge B20 Module E-Pwmpw Rear Panel M1021101 & Clip

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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CWT TECHNOLOGY HK LIMITED

Trading Company

Jiangxi, China Since 2022
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Ebs Foot Brake Module for Heavy-Duty Trucks and Equipment

Ebs Foot Brake Module for Heavy-Duty Trucks and Equipment

US $ 768 / Piece FOB
1 Piece (MOQ)
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Henan Meizhichen Trading Co., Ltd.

Henan, China Since 2024
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Noise-Equivalent 12μ M 1280× 1024 Thermal Network Camera Module with 25mm/19mm Athermalized Lens

Noise-Equivalent 12μ M 1280× 1024 Thermal Network Camera Module with 25mm/19mm Athermalized Lens

US $ 8,300-8,900 / Piece FOB
1 Piece (MOQ)
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Hangzhou Savgood Technology Co., Ltd.

Zhejiang, China Since 2019
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Szxgc Customized Waterproof P2.976 Outdoor LED Display Screen LED Sign 250*250 LED Module

Szxgc Customized Waterproof P2.976 Outdoor LED Display Screen LED Sign 250*250 LED Module

US $ 730-1,090 / Square Meter FOB
1 Square Meter (MOQ)
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Shenzhen Xing Guang Cai Technology Co., Limited

Guangdong, China Since 2023
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2 Zone Keyboard Module Touchpad for Industrial Application

2 Zone Keyboard Module Touchpad for Industrial Application

US $ 5.5-6 / Piece FOB
1,000 Pieces (MOQ)
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UNO ERGONOMIC TECHNOLOGY CO., LTD.

Guangdong, China
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5MP Network CCTV Security Camera PCB Board Module CCTV SKD Solution

5MP Network CCTV Security Camera PCB Board Module CCTV SKD Solution

100 Pieces (MOQ)
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SHENZHEN SECUMATE TECHNOLOGY CO., LIMITED

Hongkong S.A.R., HONG KONG, CHINA Since 2018
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10 Pair High Band Terminal Block Krone Profile High Band Module

10 Pair High Band Terminal Block Krone Profile High Band Module

US $ 0.2-2 / Piece FOB
10,000 Pieces (MOQ)
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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SLS Tuya WiFi 16A Mini Smart Light Switch Module Relay Switch Module

SLS Tuya WiFi 16A Mini Smart Light Switch Module Relay Switch Module

US $ 3.7-4 / Piece FOB
1 Piece (MOQ)
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SaiLingsi (wenzhou) Electronics Co., LTD

Trading Company

Zhejiang, China Since 2024
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Honeywell PUC5533-EM2 Programmable Unitary Controller PUC Series IO Extension Module

Honeywell PUC5533-EM2 Programmable Unitary Controller PUC Series IO Extension Module

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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4G Module Wireless Module for Data Transfer RS232 RS485 Ttl Interface Module

4G Module Wireless Module for Data Transfer RS232 RS485 Ttl Interface Module

US $ 28 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Cisco Catalyst 9200L Stack Module.

Cisco Catalyst 9200L Stack Module.

US $ 500 / Piece FOB
1 Piece (MOQ)
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Anhui Borui Intelligent Technology Co., Ltd.

Trading Company

Anhui, China Since 2023
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Uav Fpv Invisible Optical Fiber Module Canister Sky to Ground Module

Uav Fpv Invisible Optical Fiber Module Canister Sky to Ground Module

US $ 121 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Liangyou Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Wholesale Redsolar N Series G12r-Mbb Topcon Bifacial Module TUV CE ISO

Wholesale Redsolar N Series G12r-Mbb Topcon Bifacial Module TUV CE ISO

US $ 0.098-0.11 / Watt FOB
10,000 Watt (MOQ)
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Hunan CSAS Science and Technology Co., Ltd.

Hunan, China Since 2025
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Plant Ready Balluff Wholesale Compact Footprint Lightweight Module CE RoHS Panel Integration

Plant Ready Balluff Wholesale Compact Footprint Lightweight Module CE RoHS Panel Integration

US $ 78.5-88.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huiyan Precision Technology Co., Ltd.

Trading Company

Guangdong, China Since 2021
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Type-C USB Charger Board, 5V 2.4A Dual USB Output Power Bank Boost Module, DIY Charging Circuit Board for Mobile Power Supply

Type-C USB Charger Board, 5V 2.4A Dual USB Output Power Bank Boost Module, DIY Charging Circuit Board for Mobile Power Supply

US $ 0.12-0.25 / Piece FOB
100 Pieces (MOQ)
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Guangzhou BiaoFeng Electronic Technology Co., Ltd.

Trading Company

Guangdong, China Since 2015
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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.

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

    Discover the perfect addition to your Communication Module with our 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?

    Discover the perfect addition to your Communication Module with our 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.

Rk3566 Open Source Core Module

Rk3566 Open Source Core Module

US $ 59 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tianmao Intelligent Co., Ltd.

Guangdong, China Since 2025
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1.25g/2.125gbps 850nm SFP Fiber Optical Module Transceiver

1.25g/2.125gbps 850nm SFP Fiber Optical Module Transceiver

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

Trading Company

Guangdong, China Since 2025
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Grow Kr501 High Level Output DC3.3-10V Fingerprint Control Module

Grow Kr501 High Level Output DC3.3-10V Fingerprint Control Module

US $ 6.5 / Piece FOB
1 Piece (MOQ)
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Hangzhou Grow Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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64 End WiFi Users, WiFi4 300Mbps Wireless Module with Ap/Router/Repater Working Mode

64 End WiFi Users, WiFi4 300Mbps Wireless Module with Ap/Router/Repater Working Mode

US $ 21-29 / Piece FOB
20 Pieces (MOQ)
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Shenzhen Shuotian Information Technology Co., Ltd.

Guangdong, China Since 2025
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China Good Quality Cheap Price Sintruk HOWO Original Parts Wg9716583013/1 Truck Control Module for Sale

China Good Quality Cheap Price Sintruk HOWO Original Parts Wg9716583013/1 Truck Control Module for Sale

US $ 50-55 / Piece FOB
10 Pieces (MOQ)
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Shandong Heavy Truck And Machinery Co., Ltd.

Shandong, China Since 2021
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Prismatic 1500mAh Lithium Polymer Battery Module

Prismatic 1500mAh Lithium Polymer Battery Module

US $ 1.2-2 / Piece FOB
100 Pieces (MOQ)
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SHENZHEN TRUE POWER CO., LTD.

Guangdong, China
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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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High-Performance Precision Harmonic Joint Module for Speed Reduction

High-Performance Precision Harmonic Joint Module for Speed Reduction

US $ 2,500-4,000 / Piece FOB
1 Piece (MOQ)
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Suzhou Yijiaang Automation Technology Co., Ltd

Trading Company

Jiangsu, China Since 2023
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High-Accuracy Liquid Filtration Module

High-Accuracy Liquid Filtration Module

US $ 100-6,000 / Set FOB
1 Set (MOQ)
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Shanghai Emperor of Cleaning Hi-Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Alarm Extension Module for Bts

Alarm Extension Module for Bts

1,000 Pieces (MOQ)
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Beijing Corelogic Communication Co., Ltd.

Beijing, China Since 2009
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IGBT Modules for Driver Inverter

IGBT Modules for Driver Inverter

US $ 58-68 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greelife Technology Co., Limited

Guangdong, China Since 2018
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High Efficiency Yh-R2000 Round Ribbon Stringer for Enhancing Efficiency in Photovoltaic Module Production

High Efficiency Yh-R2000 Round Ribbon Stringer for Enhancing Efficiency in Photovoltaic Module Production

US $ 50,000-60,000 / Set FOB
1 Set (MOQ)
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YiLi Pv Tech Factory Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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High Power Can Bus Io Module with PWM and H-Bridge Outputs

High Power Can Bus Io Module with PWM and H-Bridge Outputs

US $ 340-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Changsha Lushan Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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