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4 Channels Electrical Control System

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ESD5330 Electronic Engine Speed Controller for Generator

ESD5330 Electronic Engine Speed Controller for Generator

US $ 126-143 / Piece FOB
1 Piece (MOQ)
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Fuan Spark Power Co., Ltd.

Fujian, China Since 2026
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Wind Turbine Blade Inspection Sewer Drain Pipe Crawler Robot Camera

Wind Turbine Blade Inspection Sewer Drain Pipe Crawler Robot Camera

US $ 12,500-16,500 / Set FOB
1 Set (MOQ)
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Zhengzhou Jiutai Technology Co., Ltd.

Henan, China Since 2021
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Advanced Municipal Sewage Screening System with Custom Bar Screen

Advanced Municipal Sewage Screening System with Custom Bar Screen

US $ 999-5,999 / Set FOB
1 Set (MOQ)
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K.G.Matzen Environmental Technology (Shanghai) Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2024
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Smoke Filter Factory Over 95% Remove Rate 2025 Trend 8000CMH

Smoke Filter Factory Over 95% Remove Rate 2025 Trend 8000CMH

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
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KLEAN Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Solar Panel Photovoltaic Bracket C-Shaped Steel Windproof U-Shaped Channel Steel

Solar Panel Photovoltaic Bracket C-Shaped Steel Windproof U-Shaped Channel Steel

US $ 0.02-0.079 / watt FOB
5,000 watt (MOQ)
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Blue Dolphin (Xiamen) New Energy Co., Ltd.

Fujian, China Since 2024
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8 Channels Automatic Pbds-8 CCD Camera Easy Operation Production Line Visual Counter

8 Channels Automatic Pbds-8 CCD Camera Easy Operation Production Line Visual Counter

US $ 23,500-24,500 / Piece FOB
1 Piece (MOQ)
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Sinoped International (Liaoning) Co., Ltd.

Manufacturer/Factory & Trading Company

Liaoning, China Since 2019
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High Safety Semi Automatic 3 Arm Access Control Tripod Turnstile Barrier Gate for Toilets and Bus

High Safety Semi Automatic 3 Arm Access Control Tripod Turnstile Barrier Gate for Toilets and Bus

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
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Guangdong Lide Tech Co., Ltd

Guangdong, China Since 2020
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K1-a /Electrostatic /Automatic /Powder /Painting / Machine for Efficient and Stable Powder Application

K1-a /Electrostatic /Automatic /Powder /Painting / Machine for Efficient and Stable Powder Application

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Weifang Litone Machinery Co., Ltd.

Shandong, China Since 2017
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Ethernet 3 Phase Energy Meter Modbus-TCP/IP 10m/100m Power Meter

Ethernet 3 Phase Energy Meter Modbus-TCP/IP 10m/100m Power Meter

US $ 85-110 / Piece FOB
1 Piece (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Sorotec Ihess L3p G2 3-Phase Hybrid Solar Inverter for Home Energy Storage with Harmonic Filtering & IP65 Protection

Sorotec Ihess L3p G2 3-Phase Hybrid Solar Inverter for Home Energy Storage with Harmonic Filtering & IP65 Protection

US $ 490-600 / Piece FOB
30 Pieces (MOQ)
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Shenzhen SORO Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2007
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Brand New Phcenix Contact Relay PLC-Esk Gy, Stock Available (2966508)

Brand New Phcenix Contact Relay PLC-Esk Gy, Stock Available (2966508)

US $ 60 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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System 57 05704-A-0145 05704-A-0121 05701-A-0302 05704-A-0135 05704-A-0146 Analytics 4 Channel Control Card Brand Quad Relay Interface Card

System 57 05704-A-0145 05704-A-0121 05701-A-0302 05704-A-0135 05704-A-0146 Analytics 4 Channel Control Card Brand Quad Relay Interface Card

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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Vissonic Simultaneous Translation System Conference System

Vissonic Simultaneous Translation System Conference System

US $ 10-9,999 / Piece FOB
1 Piece (MOQ)
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VISSONIC Electronics Ltd.

Guangdong, China Since 2018
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High Quality New Height Level Sensor for 020473

High Quality New Height Level Sensor for 020473

US $ 22-26 / Piece FOB
10 Pieces (MOQ)
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Ningbo Joy International Trade Co., Ltd.

Zhejiang, China Since 2024
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Sealed I/O-Module for Outdoor Automation with Water Resistance

Sealed I/O-Module for Outdoor Automation with Water Resistance

US $ 90-450 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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630A 1250A V-Gis Substation Switchgear

630A 1250A V-Gis Substation Switchgear

US $ 750-800 / Piece FOB
1 Piece (MOQ)
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Guangdong Anhao Electrical Equipment Co.,ltd

Manufacturer/Factory

Guangdong, China Since 2021
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Energy Saving R290 Heat Pump System for Household Heating and Cooling Hot Water Floor Heating

Energy Saving R290 Heat Pump System for Household Heating and Cooling Hot Water Floor Heating

US $ 1,290-1,360 / Set FOB
10 Sets (MOQ)
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Guangdong Luckingstar New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Gtaw Hot Wire Weld Overlay Cladding System

Gtaw Hot Wire Weld Overlay Cladding System

US $ 95,000-210,000 / Set FOB
1 Set (MOQ)
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Faith-Han Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Professional Drain Inspection Camera with Rotating Camera

Professional Drain Inspection Camera with Rotating Camera

1 Piece (MOQ)
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Shenzhen Wopson Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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1X8 Mini 0.9mm Cable Low Insertion Loss PLC Splitter

1X8 Mini 0.9mm Cable Low Insertion Loss PLC Splitter

US $ 1-10 / Piece FOB
1 Piece (MOQ)
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Takfly Communications Co., Ltd.

Guangdong, China Since 2013
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High-Performance Mechanical Grille Decontamination Machine for Sewage Purification

High-Performance Mechanical Grille Decontamination Machine for Sewage Purification

US $ 2,000-6,000 / Set FOB
1 Set (MOQ)
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Nanjing Lanjiang Pump Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Bently Nevada/Velocity Transducer/3300/20/3300/20-02-00/1900/65A-01-00

Bently Nevada/Velocity Transducer/3300/20/3300/20-02-00/1900/65A-01-00

US $ 50 / Piece FOB
1 Piece (MOQ)
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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6 Phase Secondary Injection Tester Relay Protection Test Set

6 Phase Secondary Injection Tester Relay Protection Test Set

US $ 3,000 / Piece FOB
1 Piece (MOQ)
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China Since 2007
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About 4 Channels Electrical Control System FAQ

  • QHow Much Does a 4 Channels Electrical Control System Cost?

    You can expect to pay between 0.02 to 24500 for each 4 Channels Electrical Control System. The cost of a 4 Channels Electrical Control System varies by the different parameters.

Voice-Controlled Smart Lighting System with Alexa & Google Home Support

Voice-Controlled Smart Lighting System with Alexa & Google Home Support

US $ 210-234.05 / Piece FOB
5 Pieces (MOQ)
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Shanghai Fante Industrial Co., Ltd

Shanghai, China Since 2025
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Tianlai Tl-86e 2 Channel Bluetooth Professional Audio Speaker

Tianlai Tl-86e 2 Channel Bluetooth Professional Audio Speaker

US $ 66-70.5 / Piece FOB
1 Piece (MOQ)
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Taizhou Tianlai Youyang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Hot Dipped Galvanized Zm Steel U Shape Solar Panel Mounting Rails Channel Steel Profile

Hot Dipped Galvanized Zm Steel U Shape Solar Panel Mounting Rails Channel Steel Profile

US $ 0.02-0.079 / watt FOB
5,000 watt (MOQ)
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Blue Dolphin (Xiamen) New Energy Co., Ltd.

Fujian, China Since 2024
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Tank Level Measurement System River Water Level Monitoring Sensor Pressure Transducer for Water Level Measurement

Tank Level Measurement System River Water Level Monitoring Sensor Pressure Transducer for Water Level Measurement

US $ 50 / Set FOB
1 Set (MOQ)
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Chongqing, China Since 2007
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Ausenist Single Phase Jt550 Series VFD Frequency Inverter for Blower Motor Control Motor Speed Control

Ausenist Single Phase Jt550 Series VFD Frequency Inverter for Blower Motor Control Motor Speed Control

US $ 72-100 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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IoT-Enabled Power Control Box Granary Equipment Status Monitoring Automation PLC Cabinet

IoT-Enabled Power Control Box Granary Equipment Status Monitoring Automation PLC Cabinet

US $ 65-129 / pieces FOB
3 pieces (MOQ)
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Fujian Guozhiyun Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2023
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Siemens 6ES7522-1BL10-0AA0 Digital Output Module 32-Channel, 24VDC

Siemens 6ES7522-1BL10-0AA0 Digital Output Module 32-Channel, 24VDC

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

Trading Company

Beijing, China Since 2025
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12 Channels Isolation NPN/PNP Universal Input NPN Output PLC Amplifier Board

12 Channels Isolation NPN/PNP Universal Input NPN Output PLC Amplifier Board

US $ 7-9 / Piece FOB
1 Piece (MOQ)
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Zhejiang Ximeng Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Premium Versatile Drainage System for Effective Waste Management

Premium Versatile Drainage System for Effective Waste Management

US $ 22.99-28.99 / Pieces FOB
9,000 Pieces (MOQ)
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Hengshui Junhan Environmental Protection Equipment Co., Ltd.

Hebei, China Since 2025
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Telescopic Grove Rt Crane Load Moment Indicator Lmi System Wtl-A700

Telescopic Grove Rt Crane Load Moment Indicator Lmi System Wtl-A700

US $ 2,999-6,999 / Piece FOB
1 Piece (MOQ)
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Weite Technologies Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2020
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IP66 60fps 4MP 37X Temperature Measurement 640X512 Thermal Eo/IR PTZ Dome Camera

IP66 60fps 4MP 37X Temperature Measurement 640X512 Thermal Eo/IR PTZ Dome Camera

US $ 3,500-3,800 / Piece FOB
1 Piece (MOQ)
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Hangzhou Savgood Technology Co., Ltd.

Zhejiang, China Since 2019
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Online Monitoring System Laser Dust Particle Counter 5102 Online Airborne Particle Counter

Online Monitoring System Laser Dust Particle Counter 5102 Online Airborne Particle Counter

US $ 1,400 / Piece FOB
1 Piece (MOQ)
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Suzhou HJ Clean Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Professionally Certified Box for Agricultural Breeding System Control Multi-Control Channel Greenhouse System Box

Professionally Certified Box for Agricultural Breeding System Control Multi-Control Channel Greenhouse System Box

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Cangzhou Onot Technology Co., Ltd.

Hebei, China Since 2025
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