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Remote Control Servo Motor Temperature Controller Controller Temperature Indicator Servo System

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Jsy-Mk-163t Bidirectional Split-Core 100A CT AC Single-Phase Energy Meter for Electricity

Jsy-Mk-163t Bidirectional Split-Core 100A CT AC Single-Phase Energy Meter for Electricity

US $ 11 / 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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Electrochemical Industrial Ammonia Gas Sensors Nh3 Sensor Module for Chemical Plants

Electrochemical Industrial Ammonia Gas Sensors Nh3 Sensor Module for Chemical Plants

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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Advanced Dtsy5558 Smart 3-Phase Prepaid Energy Meter Solution

Advanced Dtsy5558 Smart 3-Phase Prepaid Energy Meter Solution

US $ 45-50 / pieces FOB
1 pieces (MOQ)
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Zhejiang Akarui Electronic Technology Co., Ltd.

Zhejiang, 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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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Cp6453 Ethernet Remote Control Module PLC Ethernet Communication

Cp6453 Ethernet Remote Control Module PLC Ethernet Communication

US $ 60 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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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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Electrochemical Sulfur Dioxide Gas Sensor So2 Sensor for Air Pollution Detection

Electrochemical Sulfur Dioxide Gas Sensor So2 Sensor for Air Pollution Detection

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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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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OEM 50kw Hybrid Power Converter DC to DC Energy Storage Converter Module

OEM 50kw Hybrid Power Converter DC to DC Energy Storage Converter Module

US $ 2,400-2,450 / Piece FOB
5 Pieces (MOQ)
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Shijiazhuang Maxwell Technology Co., Ltd.

Trading Company

Hebei, China Since 2024
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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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Wireless Temp Sensors 433MHz RF Module Real Time Transmission Temperature Sensor

Wireless Temp Sensors 433MHz RF Module Real Time Transmission Temperature Sensor

US $ 144-155 / Piece FOB
10 Pieces (MOQ)
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TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Digital Load Cell Amplifier (BRS-AM-103B)

Digital Load Cell Amplifier (BRS-AM-103B)

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Genuine O-Mron CS1g-CPU45h PLC CS1g Series Controller

Genuine O-Mron CS1g-CPU45h PLC CS1g Series Controller

US $ 99 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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O-Mron Certified Merchant CS1g-CPU43h PLC Automation Equipment, Genuine Product Guarantee, Global After-Sales Service

O-Mron Certified Merchant CS1g-CPU43h PLC Automation Equipment, Genuine Product Guarantee, Global After-Sales Service

US $ 99 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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Genuine O-Mron Cj2h-CPU64eip PLC Programmable Controller CPU

Genuine O-Mron Cj2h-CPU64eip PLC Programmable Controller CPU

US $ 360 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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Analog Signal to Digital Signal RS232/485 Output a/D Data Acquisition Converters

Analog Signal to Digital Signal RS232/485 Output a/D Data Acquisition Converters

US $ 63-78 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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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)
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Dongguan Xinping Industrial Automation Co., Ltd

Trading Company

Guangdong, China Since 2026
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Nj501-1300 CPU Unit Nj Series Machine Automation Controller PLC for PLC Programming

Nj501-1300 CPU Unit Nj Series Machine Automation Controller PLC for PLC Programming

US $ 1,488 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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Rail Mounted Wireless Temperature Monitoring Module Cabinet Sensor

Rail Mounted Wireless Temperature Monitoring Module Cabinet Sensor

US $ 12 / Piece FOB
100 Pieces (MOQ)
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Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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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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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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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Original Nj Series Power Module PLC Nj-PA3001 100% Genuine for PLC Programming Applications

Original Nj Series Power Module PLC Nj-PA3001 100% Genuine for PLC Programming Applications

US $ 99 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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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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About Modbus Module FAQ

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

    The Modbus Module is an essential part of our Electrical Control System offerings.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?

    The Modbus Module is classified under our comprehensive Electrical Control System range.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 is a key item within our extensive Electrical Control System selection.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.

Electrochemical Nh3 Sensor Ammonia Gas Sensor Nh3 Leak Detection in Refrigeration

Electrochemical Nh3 Sensor Ammonia Gas Sensor Nh3 Leak Detection in Refrigeration

US $ 60-64 / 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
O-Mron Global Warranty Programmable Logic Controller Cj2h-CPU64

O-Mron Global Warranty Programmable Logic Controller Cj2h-CPU64

US $ 188 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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OEM Electrochemical Ammonia Nh3 Gas Sensor Module for Refrigeration System

OEM Electrochemical Ammonia Nh3 Gas Sensor Module for Refrigeration System

US $ 60-64 / 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
Industrial H2 Gas Sensor 0-1000ppm Electrochemical Hydrogen Detector for Fuel Cells

Industrial H2 Gas Sensor 0-1000ppm Electrochemical Hydrogen Detector for Fuel Cells

US $ 60-70 / 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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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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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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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
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H1X 16-Point Host Programmable Controller, 100-240V AC Power Supply, NPN Transistor Output, 1 Network Port PLC

H1X 16-Point Host Programmable Controller, 100-240V AC Power Supply, NPN Transistor Output, 1 Network Port PLC

US $ 75.6-116.3 / 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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H1X 40-Point 24V DC /100-240V AC, NPN/PNP/ Relay Transistor Output, 8-Axis, 1/2 Network Port, NPN/PNP Type Input, Programmable Logic Controller PLC

H1X 40-Point 24V DC /100-240V AC, NPN/PNP/ Relay Transistor Output, 8-Axis, 1/2 Network Port, NPN/PNP Type Input, Programmable Logic Controller PLC

US $ 82.85-127.45 / 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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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
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H1X 24-Point Host Programmable Controller, 24V DC Power Supply, PNP Transistor Input, NPN/PNP Type Output, 1 Network Port PLC

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

US $ 86.2-132.6 / 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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H1X 16-Point Host Programmable Controller AC Power Supply 100-240V NTN Type Transistor Output, NPN/PNP Input, 1 Network Port PLC

H1X 16-Point Host Programmable Controller AC Power Supply 100-240V NTN Type Transistor Output, NPN/PNP Input, 1 Network Port PLC

US $ 90.7-139.5 / 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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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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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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Audited Supplier
Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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