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H2s Gas Sensor Monitor Hydrogen Sulfide Sensor Module for Industry Safety Environment

H2s Gas Sensor Monitor Hydrogen Sulfide Sensor Module for Industry Safety Environment

US $ 25-28 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High Precision Temperature and Humidity Sensor High Performance WiFi Module

High Precision Temperature and Humidity Sensor High Performance WiFi Module

US $ 9.9-11.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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New Tht3500 Series Integrated Temperature Transmitter Original Brand New Integrated Temperature Sensor

New Tht3500 Series Integrated Temperature Transmitter Original Brand New Integrated Temperature Sensor

US $ 207 / Piece FOB
1 Piece (MOQ)
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Anhui Tongyi Instrument and Control Technology Co., Ltd.

Anhui, China Since 2025
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Advanced RS485 Remote I/O Sensor for Data Acquisition and Signal Relay

Advanced RS485 Remote I/O Sensor for Data Acquisition and Signal Relay

US $ 25.99-40.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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DC1040CR-70100B-E Honeywell General Purpose Digital Controllers

DC1040CR-70100B-E Honeywell General Purpose Digital Controllers

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

Jiangsu, China Since 2024
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High Accuracy Sulfur Dioxide Gas Sensor So2 Sensors for Industrial Safety Environmen

High Accuracy Sulfur Dioxide Gas Sensor So2 Sensors for Industrial Safety Environmen

US $ 65-69 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Nj501-5300 Original Programmable Logic Controller (PLC) Module Offering a Full Range of Advantages for PLC Programming

Nj501-5300 Original Programmable Logic Controller (PLC) Module Offering a Full Range of Advantages for PLC Programming

US $ 85 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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O-Mron Professional Supplier's 100% Original CS1h-CPU67h High-Speed CPU PLC Module for PLC Programming

O-Mron Professional Supplier's 100% Original CS1h-CPU67h High-Speed CPU PLC Module for PLC Programming

US $ 2,699 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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China Factory Genuine Controller Powercommand 0300-6315-02 HMI320 PCC3.3 Original Electronics

China Factory Genuine Controller Powercommand 0300-6315-02 HMI320 PCC3.3 Original Electronics

US $ 2,688-2,890 / Piece FOB
1 Piece (MOQ)
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Sichuan Zhengwei Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
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Air Oxygen Gas Sensor Module Elcetrochemical O2 Gas Sensor for Industrial Safety

Air Oxygen Gas Sensor Module Elcetrochemical O2 Gas Sensor for Industrial Safety

US $ 36-38 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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RS-CO2-N01-2D Insturial Wall-Mounted CO2 Sensor

RS-CO2-N01-2D Insturial Wall-Mounted CO2 Sensor

US $ 100.09-180.17 / Set FOB
1 Set (MOQ)
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Chongqing Jiuxin Automation Technology Co., Ltd

Trading Company

Chongqing, China Since 2024
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RS-Gz-N01-Xd Ceiling Light Transmitter

RS-Gz-N01-Xd Ceiling Light Transmitter

US $ 750-850 / Set FOB
1 Set (MOQ)
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Chongqing Jiuxin Automation Technology Co., Ltd

Trading Company

Chongqing, China Since 2024
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Industrial H2 Gas Sensor Electrochemical Hydrogen Detection Sensor Module

Industrial H2 Gas Sensor Electrochemical Hydrogen Detection Sensor Module

US $ 60-70 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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China Manufacturer Jsy-Mk-218 DC 8 Channels 8A Wall Mounted Electric Energy Meter

China Manufacturer Jsy-Mk-218 DC 8 Channels 8A Wall Mounted Electric Energy Meter

US $ 64.3 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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RS485 3 in 1 Temperature Humidity Illumination Sensor for Greenhouses

RS485 3 in 1 Temperature Humidity Illumination Sensor for Greenhouses

US $ 47-57 / Piece FOB
2 Pieces (MOQ)
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Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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DC 24V Greenhouse 4-20mA Solar Light Illuminance Intensity Sensor

DC 24V Greenhouse 4-20mA Solar Light Illuminance Intensity Sensor

US $ 47-57 / Piece FOB
2 Pieces (MOQ)
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Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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Electrochemical Ammonia Gas Sensors Nh3 Sensor Module for Environmental Stations

Electrochemical Ammonia Gas Sensors Nh3 Sensor Module for Environmental Stations

US $ 60-64 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Remote I/O Module, Measuring 1 Encoder Signal 1-Channel Do Overspeed Alarm Output

Remote I/O Module, Measuring 1 Encoder Signal 1-Channel Do Overspeed Alarm Output

US $ 60.99-62.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Smell Poisonous Electrochemical H2s Hydrogen Sulphide Gas Sensor for Industria Gas Detection

Smell Poisonous Electrochemical H2s Hydrogen Sulphide Gas Sensor for Industria Gas Detection

US $ 25-28 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Odor Toxic Electrochemical Sulfur Dioxide Gas Sensor So2 Module for Air Monitoring

Odor Toxic Electrochemical Sulfur Dioxide Gas Sensor So2 Module for Air Monitoring

US $ 65-69 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Electrochemical Nh3 Sensor Ammonia Gas Sensor Module Ammonia for Wastewater Treatment

Electrochemical Nh3 Sensor Ammonia Gas Sensor Module Ammonia for Wastewater Treatment

US $ 60-64 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Honeywell DC1030CT-31110B-C General Purpose Digital Controller

Honeywell DC1030CT-31110B-C General Purpose Digital Controller

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

Jiangsu, China Since 2024
Chat Now Send Inquiry
DC1040CT-302000-E Honeywell General Purpose DIGITAL CONTROLLERS

DC1040CT-302000-E Honeywell General Purpose DIGITAL CONTROLLERS

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

Jiangsu, China Since 2024
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About Modbus Module Factory FAQ

  • QHow can I identify a reliable supplier for electrical control systems from China?

    Our Modbus Module Factory offers exceptional quality within the Electrical Control System category.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

  • QWhy should I consider purchasing electrical control systems wholesale?

    Discover the perfect addition to your Electrical Control System with our Modbus Module Factory.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QWhat components are essential in an electrical control system?

    The Modbus Module Factory is classified under our comprehensive Electrical Control System range.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

High-Quality Industrial Automation PLC PAC Dedicated Controller Nxts2101 Logic Programming Controller

High-Quality Industrial Automation PLC PAC Dedicated Controller Nxts2101 Logic Programming Controller

US $ 85 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
Chat Now Send Inquiry
Uart RS485 Oxygen Gas Sensor Module Oxygen Respirator O2 Detection Industrial Medical

Uart RS485 Oxygen Gas Sensor Module Oxygen Respirator O2 Detection Industrial Medical

US $ 36-38 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
H1X 16-Point Host 24V Programmable Controller, DC Power Supply, Relay Output, NPN/PNP Input, 1 Network Port PLC

H1X 16-Point Host 24V Programmable Controller, DC Power Supply, Relay Output, NPN/PNP Input, 1 Network Port PLC

US $ 86.2-132.6 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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H1c 60-Point 24V DC /100-240V AC, NPN Transistor Output, 12 Axes, Built-in Electronic Cam, 2/ No Network Port, Programmable Logic Controller PLC

H1c 60-Point 24V DC /100-240V AC, NPN Transistor Output, 12 Axes, Built-in Electronic Cam, 2/ No Network Port, Programmable Logic Controller PLC

US $ 120-184 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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AC100-264V Input Voltage Direct Logic 405 Series D4-450CPU PLC PAC

AC100-264V Input Voltage Direct Logic 405 Series D4-450CPU PLC PAC

US $ 380 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Dongguan Xinping Industrial Automation Co., Ltd

Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
H1X 16-Point Host 24V Programmable Controller, DC Power Supply, Relay Output, 1 Network Port PLC

H1X 16-Point Host 24V Programmable Controller, DC Power Supply, Relay Output, 1 Network Port PLC

US $ 69.18-106.43 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Industrial Mini PLC Controller Compact

Industrial Mini PLC Controller Compact

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Programmable Logic Controllers PLC

Programmable Logic Controllers PLC

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Tetranca New Tech PLC Controller Module Brand New Original Spot PLC

Tetranca New Tech PLC Controller Module Brand New Original Spot PLC

US $ 38-57 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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H2X Original New Digital Input/Output Modules PLC

H2X Original New Digital Input/Output Modules PLC

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Brand New Original Spot PLC Programming Controller

Brand New Original Spot PLC Programming Controller

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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RS-DIP-1 DIP Sensor

RS-DIP-1 DIP Sensor

US $ 86.5-124.34 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Chongqing Jiuxin Automation Technology Co., Ltd

Trading Company

Chongqing, China Since 2024
Chat Now Send Inquiry
New Original Compound Program Automatic Control Programmable Logic Controller PLC China Manufacturer CE Certification

New Original Compound Program Automatic Control Programmable Logic Controller PLC China Manufacturer CE Certification

US $ 38-57 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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