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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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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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RS485 Modbus Dsz14drs-3& Times; 80A Three-Phase Smart Electric Energy Meter for Remote Monitoring

RS485 Modbus Dsz14drs-3& Times; 80A Three-Phase Smart Electric Energy Meter for Remote Monitoring

US $ 37-43 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Xingyuan Intelligent Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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400V 415V 4-20 Ma Electric Actuator with 6 Inch Motorized Butterfly Valve QC/Xy20 QC/Zy20 Qcd/Xy20

400V 415V 4-20 Ma Electric Actuator with 6 Inch Motorized Butterfly Valve QC/Xy20 QC/Zy20 Qcd/Xy20

US $ 369-429 / Piece FOB
1 Piece (MOQ)
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Tianjin Freya Automation Technology Co., Ltd

Tianjin, China Since 2021
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Weighing Module Sensor Load Cells 50 Ton for Concrete Batching Plant

Weighing Module Sensor Load Cells 50 Ton for Concrete Batching Plant

US $ 180-240 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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Dust Soiling Monitoring System Featuring RS485 Output and Modbus-RTU Communication

Dust Soiling Monitoring System Featuring RS485 Output and Modbus-RTU Communication

US $ 1,725-1,909 / Piece FOB
1 Piece (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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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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Factory Price Wall-Mounted Battery LiFePO4 with 100ah Capacity

Factory Price Wall-Mounted Battery LiFePO4 with 100ah Capacity

US $ 599.46-618 / Piece FOB
1 Piece (MOQ)
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Shenzhen Lefu New Energy Co., Ltd.

Guangdong, China Since 2024
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Ess System DC Charger Mobile 50kw DC to DC Bidirectional Inverter

Ess System DC Charger Mobile 50kw DC to DC Bidirectional Inverter

US $ 2,750-2,850 / Piece FOB
5 Pieces (MOQ)
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Shijiazhuang Maxwell Technology Co., Ltd.

Trading Company

Hebei, China Since 2024
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Four-Channel Digital Output Module Intelligent I/O Module

Four-Channel Digital Output Module Intelligent I/O Module

US $ 185-205 / set FOB
1 set (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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4G RS485 Pyridine Monitoring System Supporting Hj212 and Modbus Protocols Pesticide Manufacturing Gas Detector

4G RS485 Pyridine Monitoring System Supporting Hj212 and Modbus Protocols Pesticide Manufacturing Gas Detector

US $ 2,000-5,000 / Piece FOB
1 Piece (MOQ)
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Beijing Corelogic Communication Co., Ltd.

Beijing, China Since 2009
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450kw Soft Starter 380V Intelligent 3 Phase Modbus Motor Soft Starter 50Hz 60Hz

450kw Soft Starter 380V Intelligent 3 Phase Modbus Motor Soft Starter 50Hz 60Hz

US $ 618.06-623.06 / Piece FOB
1 Piece (MOQ)
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Zhejiang Pquan Technology Co., Ltd.

Zhejiang, China Since 2025
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Free Logo Cheap 10 Inch Touch Panel PC Industrial VSD HMI Human Machine Interface

Free Logo Cheap 10 Inch Touch Panel PC Industrial VSD HMI Human Machine Interface

US $ 46-54 / Piece FOB
1 Piece (MOQ)
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Shandong Chinsc Drive Technology Co.,Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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Portable Input RS485 Modbus Output USB Adapter Small USB to 485 Converter

Portable Input RS485 Modbus Output USB Adapter Small USB to 485 Converter

US $ 7 / Piece FOB
1 Piece (MOQ)
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Datalogic Wholesale High-Performance Matrix 300n Industrial Barcode Reader CE Certified for Factory Automation

Datalogic Wholesale High-Performance Matrix 300n Industrial Barcode Reader CE Certified for Factory Automation

US $ 680-710 / 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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Advanced Smart DN65mm Photoelectric Water Meter with Modbus RTU

Advanced Smart DN65mm Photoelectric Water Meter with Modbus RTU

US $ 20-23 / Piece FOB
1 Piece (MOQ)
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China J-L Smart Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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High Quality 200ah LiFePO4 Solar Energy Storage Wall Battery System 48V Voltage Factory Best Rechargeable System

High Quality 200ah LiFePO4 Solar Energy Storage Wall Battery System 48V Voltage Factory Best Rechargeable System

US $ 580-600 / Piece FOB
1 Piece (MOQ)
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Anhui Technology Import and Export Co.,Ltd

Trading Company

Anhui, China Since 2024
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Smart Electrical Gateway Supporting Modbus-RTU and Dl/T 645 Protocols for Breaker Control and Monitoring

Smart Electrical Gateway Supporting Modbus-RTU and Dl/T 645 Protocols for Breaker Control and Monitoring

US $ 88-99 / Piece FOB
1 Piece (MOQ)
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RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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100kwh Industrial Park High Voltage Large Capacity Commerical Energy Storage Standby Battery Syste

100kwh Industrial Park High Voltage Large Capacity Commerical Energy Storage Standby Battery Syste

US $ 25,000-38,000 / Set FOB
1 Set (MOQ)
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Mica Power Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Explosion-Proof 0.1%F. S Pressure Transmitter/Transducer with (4`20) Ma & Hart/Modbus

Explosion-Proof 0.1%F. S Pressure Transmitter/Transducer with (4`20) Ma & Hart/Modbus

US $ 230.77-384.62 / Piece FOB
10 Pieces (MOQ)
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Shanghai Zhaodi Automation Instrument Co., Ltd.

Shanghai, China Since 2018
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Holykell IP65 Modbus Nb Iot GPRS Lorawan Wireless Temperature Sensor

Holykell IP65 Modbus Nb Iot GPRS Lorawan Wireless Temperature Sensor

US $ 230-415 / Piece FOB
1 Piece (MOQ)
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Holykell Technology Company Limited

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Wall-Mounted Control Cabinet for HVAC System with Modbus Communication

Wall-Mounted Control Cabinet for HVAC System with Modbus Communication

US $ 317 / unit FOB
1 unit (MOQ)
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Guangzhou Xiangfeng Electromechanical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Air-Cooled Hybrid Solar Bess for Factories

Air-Cooled Hybrid Solar Bess for Factories

1 Piece (MOQ)
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Sanhe Power Tech (Shenzhen) Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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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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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 and style 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?

    The Modbus Module Factory is a standout piece in our Electrical Control System collection.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 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.

a+++ Heat Pump Hydro Box Air to Water Heat Pumps R32 Inverter Hot Water Heater Hydraulic Module WiFi Modbus

a+++ Heat Pump Hydro Box Air to Water Heat Pumps R32 Inverter Hot Water Heater Hydraulic Module WiFi Modbus

US $ 1,530-1,700 / Piece FOB
1 Piece (MOQ)
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GuangDong Europe Mango New Energy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Wondertek WD-G1202M-RTU Industrial Powerline Ethernet Bridge Supplier for Smart Factory Networking

Wondertek WD-G1202M-RTU Industrial Powerline Ethernet Bridge Supplier for Smart Factory Networking

US $ 299-499 / Piece FOB
2 Pieces (MOQ)
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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Smart RS485 Modbus Part-Turn Actuator for Butterfly Valves

Smart RS485 Modbus Part-Turn Actuator for Butterfly Valves

US $ 150-1,800 / Piece FOB
1 Piece (MOQ)
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Jiangsu Leicester Measurement and Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Good Quality Robot Joint Servo Actuator Module

Good Quality Robot Joint Servo Actuator Module

US $ 929-1,143 / Piece FOB
1 Piece (MOQ)
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Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.

Henan, China
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Advanced LED Meter with Dual RS485 Ports & Modbus-RTU

Advanced LED Meter with Dual RS485 Ports & Modbus-RTU

US $ 78-90 / Piece FOB
1 Piece (MOQ)
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Water Chilled Cassette / Exposed / Concealed /Wall Mounted Fan Coil Unit with Modbus RS485

Water Chilled Cassette / Exposed / Concealed /Wall Mounted Fan Coil Unit with Modbus RS485

US $ 70-200 / Piece FOB
1 Piece (MOQ)
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Jinan Amrta Air Conditioning Co., Ltd.

Shandong, China Since 2017
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Mini Type Single Phase Electronic Multi-Rate DIN-Rail Active Energy Meter

Mini Type Single Phase Electronic Multi-Rate DIN-Rail Active Energy Meter

100 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Delta Original Genuine Dtc Series Thermostat Dtc2000c Dtc2000L Dtc2000r Dtc2000V Temperature Controller

Delta Original Genuine Dtc Series Thermostat Dtc2000c Dtc2000L Dtc2000r Dtc2000V Temperature Controller

US $ 58-78 / Piece FOB
1 Piece (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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for ABB 2-Port Ethernet Fieldbus Adapter Fena-21 2-Port Ethernet/IP+Modbus/TCP+Profinet Modbus Frequency Converter for PLC

for ABB 2-Port Ethernet Fieldbus Adapter Fena-21 2-Port Ethernet/IP+Modbus/TCP+Profinet Modbus Frequency Converter for PLC

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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Tianjin Shiny-Metals Technology Co., Ltd.

Tianjin, China Since 2025
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Hybrid Converter AC to DC Energy Storage 20kw Bidirectional Power Module

Hybrid Converter AC to DC Energy Storage 20kw Bidirectional Power Module

US $ 2,350-2,600 / Piece FOB
5 Pieces (MOQ)
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Shijiazhuang Maxwell Technology Co., Ltd.

Trading Company

Hebei, China Since 2024
Chat Now Send Inquiry
Midea Water Chiller Mgbt-F180W/Rn1180kw Fixed Scroll Compressors Modbus Function Air Cooled Scroll Chiller

Midea Water Chiller Mgbt-F180W/Rn1180kw Fixed Scroll Compressors Modbus Function Air Cooled Scroll Chiller

US $ 19,000 / Set FOB
1 Set (MOQ)
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Go Free Airconditioning System Co., Ltd.

Henan, China Since 2025
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Phm-7100 Ethernet Gatewaintelligent I/O Module

Phm-7100 Ethernet Gatewaintelligent I/O Module

US $ 159-179 / Piece FOB
1 Piece (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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RS232 to 4-20mA Converter, RS232 to 0-10V Analog Modbus Covnerter

RS232 to 4-20mA Converter, RS232 to 0-10V Analog Modbus Covnerter

US $ 68.5-70 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
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