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Sunrain R290 12kw a+++/Evi/WiFi/DC Inverter Monoblock Air Source Heat Pump Water Heater

Sunrain R290 12kw a+++/Evi/WiFi/DC Inverter Monoblock Air Source Heat Pump Water Heater

US $ 1,535-1,550 / Set FOB
2 Sets (MOQ)
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Jiangsu Sunrain Solar Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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12V 24V DC 90 Degree Electric Actuator Valve on/off Type Motorized Control Actuator QC/Xy500 QC/Zy500 Qcd/Xy500

12V 24V DC 90 Degree Electric Actuator Valve on/off Type Motorized Control Actuator QC/Xy500 QC/Zy500 Qcd/Xy500

US $ 429-479 / Piece FOB
1 Piece (MOQ)
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Tianjin Freya Automation Technology Co., Ltd

Tianjin, China Since 2021
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Original Emerson Yokogawa Endress+Hauser Temperature Transmitter Module 248 644 Transmitter Part

Original Emerson Yokogawa Endress+Hauser Temperature Transmitter Module 248 644 Transmitter Part

US $ 120-240 / Piece FOB
1 Piece (MOQ)
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Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China Since 2025
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6es7 214-1ad23-0xb0 6es7214-1AG40-0xb0 S7 1200 Control Unit S-Iemens Simatic PLC Programming Controller S7-1200 CPU PLC

6es7 214-1ad23-0xb0 6es7214-1AG40-0xb0 S7 1200 Control Unit S-Iemens Simatic PLC Programming Controller S7-1200 CPU PLC

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Advanced 8MB Redundant Processor Kit for Modicon M580 PLC

Advanced 8MB Redundant Processor Kit for Modicon M580 PLC

US $ 4,586.09 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Bme280 Environmental Sensor Temperature Humidity Air Pressure

Bme280 Environmental Sensor Temperature Humidity Air Pressure

US $ 2.2-3.8 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen RPD Sensor Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Electrical Control System CNC Lathe controller for Servo motor Servo drive in Metal Cnc Turning Machine

Electrical Control System CNC Lathe controller for Servo motor Servo drive in Metal Cnc Turning Machine

US $ 600-672 / Piece FOB
1 Piece (MOQ)
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Shenzhen Guanhong Automation Co., Ltd.

Guangdong, China Since 2020
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AT180G-YF Three Phase LCD RS485 DIN Rail Smart Energy Power Prepaid Meter

AT180G-YF Three Phase LCD RS485 DIN Rail Smart Energy Power Prepaid Meter

US $ 40-50 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Modbus RS485 Temperature and Humidity Sensor Transmitter Probe with Porous Metal Probe Hengko Ht800

Modbus RS485 Temperature and Humidity Sensor Transmitter Probe with Porous Metal Probe Hengko Ht800

US $ 19-47 / Piece FOB
10 Pieces (MOQ)
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Hengko Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Moxa Uport 407A Serial Device Server for Industrial Automation

Moxa Uport 407A Serial Device Server for Industrial Automation

1 Piece (MOQ)
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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PLC Control Panel Cabinet Tetranca PLC COM Ihm Incorporada Factory PLC PAC Dedicated Controllers

PLC Control Panel Cabinet Tetranca PLC COM Ihm Incorporada Factory PLC PAC Dedicated Controllers

US $ 99.72-150.62 / sets FOB
1 sets (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Asm18g Generator Controller Diesel Genset Parts Asm18g Automatic Start

Asm18g Generator Controller Diesel Genset Parts Asm18g Automatic Start

US $ 35-50 / pcs FOB
1 pcs (MOQ)
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Fuzhou Onew Power Machinery Co., Ltd.

Trading Company

Fujian, China Since 2020
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Load Cell Signal Indicator BST106-B60S[L], Weighing Controller with RS232/RS485/Modbus-RTU/4-20mA Ao

Load Cell Signal Indicator BST106-B60S[L], Weighing Controller with RS232/RS485/Modbus-RTU/4-20mA Ao

US $ 41-55 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Custom 10.4 Inch LCD Display 3 Axis CNC Controller Module Lathe System

Custom 10.4 Inch LCD Display 3 Axis CNC Controller Module Lathe System

US $ 1,065-1,300 / sets FOB
1 sets (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High Accuracy Multifunction Power Meter with RS485 Three 3 Phase Electric Meter Modbus RTU Ethernet Energy Meter

High Accuracy Multifunction Power Meter with RS485 Three 3 Phase Electric Meter Modbus RTU Ethernet Energy Meter

US $ 40-120 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Jsy-Mk-339 AC 150A Three-Phase Smart Energy Meter RS485 Modbus RTU CE Approved

Jsy-Mk-339 AC 150A Three-Phase Smart Energy Meter RS485 Modbus RTU CE Approved

US $ 46.7 / Set FOB
5 Sets (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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4G Indoor Industrial Wireless Router Used for ATM Machines, Smart City, CCTV Camera Monitor

4G Indoor Industrial Wireless Router Used for ATM Machines, Smart City, CCTV Camera Monitor

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Shenzhen Ex-link Technology Co., Ltd.

Trading Company

Guangdong, China Since 2017
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Modbus Run in rotation Commercial inverter technology stable R290 Air Source Heater

Modbus Run in rotation Commercial inverter technology stable R290 Air Source Heater

US $ 4,500-5,000 / Piece FOB
10 Pieces (MOQ)
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Zhongshan Amitime Electric Co., Ltd.

Guangdong, China Since 2021
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Factory Direct Sales 12V LiFePO4 Battery 50ah 75ah 100ah 150ah 200ah 250ah 300ah

Factory Direct Sales 12V LiFePO4 Battery 50ah 75ah 100ah 150ah 200ah 250ah 300ah

US $ 80-86.2 / Piece FOB
1 Piece (MOQ)
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Shenzhen Lefu New Energy Co., Ltd.

Guangdong, China Since 2024
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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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Find Similar Iconweighing Modules Price 5t Load Cell for Large Material Tank

Find Similar Iconweighing Modules Price 5t Load Cell for Large Material Tank

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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Factory direct sales Multi-Parameter Pannel Water Quality Analyzer With Good Price

Factory direct sales Multi-Parameter Pannel Water Quality Analyzer With Good Price

US $ 699-9,999 / Set FOB
1 Set (MOQ)
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Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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6es7215-1bg40-0xb0 Siemen S 1215c Compact CPU with AC/DC/Relay PLC Program/Data Memory 125 Kb

6es7215-1bg40-0xb0 Siemen S 1215c Compact CPU with AC/DC/Relay PLC Program/Data Memory 125 Kb

US $ 400-550 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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About Modbus Module Factory FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module Factory is included in 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.

  • 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.

  • QWhat components are essential in an electrical control system?

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

Current Ammeter Single Phase RS485 Modbus DIN Rail Digital Electricity Digital Voltmeter AMP Energy Meter

Current Ammeter Single Phase RS485 Modbus DIN Rail Digital Electricity Digital Voltmeter AMP Energy Meter

US $ 5.5-7.5 / Piece FOB
1 Piece (MOQ)
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Factory Direct 10kVA RCD Dual Voltage AC 120V/240V Load Bank for Genset/UPS/Power Storage Testing

Factory Direct 10kVA RCD Dual Voltage AC 120V/240V Load Bank for Genset/UPS/Power Storage Testing

US $ 1,180-5,430 / Piece FOB
1 Piece (MOQ)
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Shenzhen Vilva Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Chinese Weighing Module Load Cell Best Selling Sensor Elevator Weight Sens

Chinese Weighing Module Load Cell Best Selling Sensor Elevator Weight Sens

US $ 150-300 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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Wholesale Single-Phase Digital Energy Meter Rail Installation AC Charging Pile RS485 Modbus LCD Display 80A Maximum Kwh Meter

Wholesale Single-Phase Digital Energy Meter Rail Installation AC Charging Pile RS485 Modbus LCD Display 80A Maximum Kwh Meter

US $ 2.5-3.2 / Set FOB
1 Set (MOQ)
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Shandong Gangwan Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, 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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New Original Siemens S7-200 Smart CPU Module 6es7288-1sr30-0AA1 PLC Programmable Controller.

New Original Siemens S7-200 Smart CPU Module 6es7288-1sr30-0AA1 PLC Programmable Controller.

US $ 60-99 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Holykell China Factory RS485 Modbus Capacitance Motorcycle Fuel Level Sensor

Holykell China Factory RS485 Modbus Capacitance Motorcycle Fuel Level Sensor

US $ 65-149 / 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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with Multiple COM Ports and an Ethernet Port Touch Screen HMI

with Multiple COM Ports and an Ethernet Port Touch Screen HMI

US $ 43-231 / Piece FOB
1 Piece (MOQ)
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Janson Controls Technologies (Shenzhen) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2015
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Modbus RTU RS485 Communication Industrial Digital Fuel Liquid Tank Ultrasonic Level Meter

Modbus RTU RS485 Communication Industrial Digital Fuel Liquid Tank Ultrasonic Level Meter

US $ 145-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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in Stock PLC Controller Qd75p1 Qd75p2 Qd75p4 Mitsubishi PLC Positioning Module

in Stock PLC Controller Qd75p1 Qd75p2 Qd75p4 Mitsubishi PLC Positioning Module

US $ 88-160 / Piece FOB
5 Pieces (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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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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PLC Module 83sr04A-E Gjr2390200r1010 Gjr2360100r1100 83sr05b-E83sr07A-E Gjr2392700r1210 Control Module

PLC Module 83sr04A-E Gjr2390200r1010 Gjr2360100r1100 83sr05b-E83sr07A-E Gjr2392700r1210 Control Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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Railway Subgrade Settlement Modbus Differential Pressure Hydrostatic Level Sensor

Railway Subgrade Settlement Modbus Differential Pressure Hydrostatic Level Sensor

US $ 170-377.75 / Set FOB
15 Sets (MOQ)
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Xiamen Xinde Internet of Things Technology Co., Ltd

Fujian, China Since 2025
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