Products

Suppliers
Filter Gallery
192,977

Key Module

Products

Sorry! No matches were found.

Elevator Parts Kone Elevator Km50002114G01 Km885513G01 Motor Brake Control Module

Elevator Parts Kone Elevator Km50002114G01 Km885513G01 Motor Brake Control Module

US $ 29.5-39.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Antu Elevator Parts Co., Ltd.

Jiangsu, China Since 2025
Chat Now Send Inquiry
Adlink Cpci-R6100 6u Compactpci Rear Transition Module with Intel Ethernet Controller

Adlink Cpci-R6100 6u Compactpci Rear Transition Module with Intel Ethernet Controller

US $ 610-640 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Telefly Telecommunications Equipment Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
Compatible Powerclean Module 1009 528 for Powder Spray Guns

Compatible Powerclean Module 1009 528 for Powder Spray Guns

US $ 120-140 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Weifang Litone Machinery Co., Ltd.

Shandong, China Since 2017
Chat Now Send Inquiry
OEM Specification Electrical Wiring Harness for Vehicle Electronic Control Module System, Specific Compatibility with Model G5319427

OEM Specification Electrical Wiring Harness for Vehicle Electronic Control Module System, Specific Compatibility with Model G5319427

US $ 6-12 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Sichuan Zhengwei Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
Chat Now Send Inquiry
Sunpal 720W 730W HJT Bifacial High efficiency Solar Module for Project Use

Sunpal 720W 730W HJT Bifacial High efficiency Solar Module for Project Use

US $ 0.07-0.1 / Watt FOB
5,000 Watt (MOQ)
Contact Supplier
Audited Supplier
SUNPAL POWER CO., LTD.

Trading Company

Anhui, China Since 2020
Chat Now Send Inquiry
Addressable Module Allows The Connection and Addressing for Conventional Detectors

Addressable Module Allows The Connection and Addressing for Conventional Detectors

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Hot Popular868MHz/915MHz Universal RF Receiver Module Kl-Cw11

Hot Popular868MHz/915MHz Universal RF Receiver Module Kl-Cw11

US $ 0.5-0.55 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
CF220b-3205-C-300-Fw Long Stroke Direct Coupling Screw Linear Module Cartesian Coordinate Manipulator with High Precision

CF220b-3205-C-300-Fw Long Stroke Direct Coupling Screw Linear Module Cartesian Coordinate Manipulator with High Precision

US $ 315-620 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Lishui Chuangfeng Technology Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
2.4GHz 30W Anti Drone Module for Drone Signal Booster

2.4GHz 30W Anti Drone Module for Drone Signal Booster

US $ 140-145 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Padi Fly Technology Company Limited

Guangdong, China Since 2025
Chat Now Send Inquiry
8megapixel M12 Fixed Focus USB 2.0 Camera Module of Msr-USB-Sm2-08100-F42

8megapixel M12 Fixed Focus USB 2.0 Camera Module of Msr-USB-Sm2-08100-F42

US $ 224 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Changsha Dahe Optoelectronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
Chat Now Send Inquiry
Ht00ec2g1dk009 Hitachi V2g Card Reader IC Module IC Head ATM Part

Ht00ec2g1dk009 Hitachi V2g Card Reader IC Module IC Head ATM Part

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

Guangdong, China Since 2023
Chat Now Send Inquiry
Touch TFT LCD Display 5" Inch Vertical Type HDMI Raspberry Pi Driver Board Module

Touch TFT LCD Display 5" Inch Vertical Type HDMI Raspberry Pi Driver Board Module

US $ 23.5-25.5 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
RONBO ELECTRONICS LIMITED

Guangdong, China Since 2016
Chat Now Send Inquiry
Gc2093 2MP Full HD IR-Cut Day&Night Vision USB Camera Module

Gc2093 2MP Full HD IR-Cut Day&Night Vision USB Camera Module

US $ 18.5 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Dongguan Hampo Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Year 2020 Crazy Selling 10000 PCS Servo Linear Module Without Guide Rail Type

Year 2020 Crazy Selling 10000 PCS Servo Linear Module Without Guide Rail Type

US $ 200-800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hunan Tianyou Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
HD Low-Latency Video Data Transmission Module for Real-Time Drone Monitoring

HD Low-Latency Video Data Transmission Module for Real-Time Drone Monitoring

US $ 499-999 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Suntor Data Link Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
CFF Series High-Precision ±0.01mm Repeatability Built-in Ball Screw Actuator Linear Module

CFF Series High-Precision ±0.01mm Repeatability Built-in Ball Screw Actuator Linear Module

US $ 125-200 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Dongguan Pinsi Machinery Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
Thyristor Module Semiconductor Module for Superior Thermal Management Solutions

Thyristor Module Semiconductor Module for Superior Thermal Management Solutions

US $ 11-18 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
Chat Now Send Inquiry
High Performance Power Module Rectifier Diode Module Mdc500 Used on Phase-Controlled Rectification

High Performance Power Module Rectifier Diode Module Mdc500 Used on Phase-Controlled Rectification

US $ 10-20 / Piece FOB
3 Pieces (MOQ)
Contact Supplier
Audited Supplier
Sailing Commercial (Tianjin) Co., Ltd.

Tianjin, China Since 2018
Chat Now Send Inquiry
Original New Cisco Muti Single SFP-10g-Er SFP Modules

Original New Cisco Muti Single SFP-10g-Er SFP Modules

US $ 190 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
Chat Now Send Inquiry
DC 24V 1-8CH Digital Switch RS485 PLC Io Expanding Board Standard Modbus RTU Relay Module

DC 24V 1-8CH Digital Switch RS485 PLC Io Expanding Board Standard Modbus RTU Relay Module

US $ 5.5-19 / pieces FOB
20 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Graphic FSTN LCD Module Monitor Display

Graphic FSTN LCD Module Monitor Display

US $ 2-3.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
Chat Now Send Inquiry
Ceramic Flat UF Membrane Module-100 Square Meter

Ceramic Flat UF Membrane Module-100 Square Meter

US $ 7,586.21-8,429.12 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Yaan Weclean Environmental Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
Chat Now Send Inquiry
RF Power Amplifier Module Built-in Circulator 50W 900-1000MHz Anti Drone Lora Module for Drone Defense Drone Signal Jamming 5.2g

RF Power Amplifier Module Built-in Circulator 50W 900-1000MHz Anti Drone Lora Module for Drone Defense Drone Signal Jamming 5.2g

US $ 60-90 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Liangyou Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Key Module FAQ

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

    The Key Module is a premium choice in 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 Key Module is classified under our comprehensive Communication Module range.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 Key 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.

China Industrial Jinkosoalr 31PCS in a Carton Photovoltaic Module Jinko Solar

China Industrial Jinkosoalr 31PCS in a Carton Photovoltaic Module Jinko Solar

US $ 0.11-0.13 / watt FOB
1,000 watt (MOQ)
Contact Supplier
Audited Supplier
Hefei Pinergy Solar Technology Co., Ltd.

Anhui, China Since 2020
Chat Now Send Inquiry
New-Original 6es72231pl320xb0 PLC-Expansion Module-Digital 16-in 16-out 24VDC-180mA Simatic S7-1200-Series Good-Price

New-Original 6es72231pl320xb0 PLC-Expansion Module-Digital 16-in 16-out 24VDC-180mA Simatic S7-1200-Series Good-Price

US $ 407.19-443.19 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
Chat Now Send Inquiry
Original Ladt2 Time Delay Auxiliary Contact Module Power on Delay 1-30 Seconds

Original Ladt2 Time Delay Auxiliary Contact Module Power on Delay 1-30 Seconds

US $ 10-50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Dafeng Machinery Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
HD 5MP Ov5848 China Board Manufacture Mipi Camera Module Export Lens with Double LED

HD 5MP Ov5848 China Board Manufacture Mipi Camera Module Export Lens with Double LED

US $ 4.5-6 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Yizhang Xinchenguang Electronics Co., Ltd.

Hunan, China Since 2022
Chat Now Send Inquiry
Brand New Cisco Nim-Es2-4= Stock on Sale Cisco Router Module Nim-Es2-4=

Brand New Cisco Nim-Es2-4= Stock on Sale Cisco Router Module Nim-Es2-4=

US $ 145-425 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Anhui Borui Intelligent Technology Co., Ltd.

Trading Company

Anhui, China Since 2023
Chat Now Send Inquiry
RHF3M076B Upgraded Lorawan Module with 128kb ROM and 20kb RAM

RHF3M076B Upgraded Lorawan Module with 128kb ROM and 20kb RAM

US $ 36-40 / Piece FOB
3 Pieces (MOQ)
Contact Supplier
Audited Supplier
RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Best Selling Small Solar Panel PV Module 200watt

Best Selling Small Solar Panel PV Module 200watt

US $ 0.07-0.15 / watt FOB
1 watt (MOQ)
Contact Supplier
Audited Supplier
Yangtze Solar Power Co., Ltd.

Anhui, China Since 2016
Chat Now Send Inquiry
High-Power 100W Anti-Fpv Module 1500-2500MHz Wide-Band Drone Interceptor

High-Power 100W Anti-Fpv Module 1500-2500MHz Wide-Band Drone Interceptor

US $ 1,050-1,450 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
TATUSKY TRADING CO.,LIMITED

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Wholesale Full-Black Solar Power PV Module Panel for Home

Wholesale Full-Black Solar Power PV Module Panel for Home

US $ 0.72-1.5 / watt FOB
100 watt (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Juguangneng Science and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
Chat Now Send Inquiry
PLC M262 Modicon Tms Smart Communication Module, Ethernet/Canopen, Tmses4 Tmsco1

PLC M262 Modicon Tms Smart Communication Module, Ethernet/Canopen, Tmses4 Tmsco1

US $ 66-288 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shantou Nobee Electric Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
. High-Performance 940nm Vcsel Dtof Camera Module Array for Precision Measurement

. High-Performance 940nm Vcsel Dtof Camera Module Array for Precision Measurement

US $ 152 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
Chat Now Send Inquiry
Innovative 10 1-Inch TFT LCD Module for Custom Industrial Touch Applications

Innovative 10 1-Inch TFT LCD Module for Custom Industrial Touch Applications

US $ 18-20 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Yunshu (Shenzhen) Intelligence Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
New Original Beckhoff PLC Module for EL6731 EL6751 Ek1501 EL4002 EL6752 EL2652 Ek1100 Cp6606-0001-0020 7-Inch Economy Panel

New Original Beckhoff PLC Module for EL6731 EL6751 Ek1501 EL4002 EL6752 EL2652 Ek1100 Cp6606-0001-0020 7-Inch Economy Panel

US $ 30-198 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Yiwu Linshanming Trading Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
View More

Browse by Categories

Home > Electrical & Electronics > Telecommunication & Broadcasting > Communication Module > Plc Communication Module
24/834
TOP

Search Filter

Categories

More Less
  • Communication Module
  • Electrical Control System
  • PCBA
  • Solenoid Valve
  • RF Remote Control
  • Generator Parts & Accessories
  • WiFi Products
  • Sprocket
  • Combination Switch
  • Other Sensors

Application

More Less
  • Industrial
  • Light Industry
  • Agriculture

Certification

More Less
  • CE
  • ISO
  • EST
  • CB
  • UL

Condition

More Less
  • New
  • Used

Number of Cells

More Less
  • 72pcs
  • 36pcs

Warranty

More Less
  • 25 Years
  • 10 Years
  • <5 Years
  • 20 Years

Company Type

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

Company Location

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