82,566
Wholesale 4 Relay Controller Products
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US $ 11.14-13 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2010
US $ 65-69 /
Piece FOB
1 Piece (MOQ)
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Certification : ISO9001
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Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 8-9.5 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver, Alarm System, WiFi Camera, Smart Plug, Wireless Controller, Smart Home System
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Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 115-120 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 294.9 /
Piece FOB
1 Piece (MOQ)
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Main Products: Drives, PLC, Servo Motor, HMI
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 76.2-89.7 /
Piece FOB
100 Pieces (MOQ)
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Portable : Non Portable
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 65-85 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2019
US $ 23-29 /
Piece FOB
50 Pieces (MOQ)
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Measure Method : Semi-Automatic
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Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 100-180 /
Piece FOB
1 Piece (MOQ)
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Main Products: DIN Rail Meter, Humidity Controller, Panel Meter, Energy Meter, Kwh Meter, Electricity Meter, Electricity Submeter
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Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 66.34-75.69 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2023
US $ 20 /
Piece FOB
1 Piece (MOQ)
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Main Products: Load Cells, Force Sensors, Miniature Load Cells, Micro Foce Sensors, Crane Scales, Platform Scales, Truck Scales, Tension Meter, Dynameter, Weighing Indicators
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Audited Supplier
Since 2017
US $ 60-70 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 130-139 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 150-158 /
Piece FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO: 9001, CE
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Audited Supplier
Since 2024
Trading Company
Guangdong, China
Since 2024
1 Piece (MOQ)
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Main Products: IC, Transistor, Capacitor, Diodes, Reistor, Relay, Connector, Electronic Component, Intergrated Circuit, Sensor
Contact Supplier
Audited Supplier
Since 2024
Trading Company,Other,Group Corporation
Guangdong, China
Since 2024
US $ 1-1.4 /
Piece FOB
20 Pieces (MOQ)
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Application : Automatic Doors, Led Products, Industrial Machinery, Special Equipment, Audio / Video Players
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017
US $ 1,280-1,290 /
Piece FOB
1 Piece (MOQ)
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Main Products: Light-Emitting Diode Chip, Lto Tape Drive, Avaya IP Phones, Electrolytic Capacitors, Tantalum Capacitors, Transistors, IC, Resistors, Paste Capacitors, Network Products
Contact Supplier
Audited Supplier
Since 2023
Trading Company
Guangdong, China
Since 2023
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2009
US $ 58.5-59.8 /
Piece FOB
1 Piece (MOQ)
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Main Products: Modbus I/O Module, Modbus PLC Controller, Serial Server for Industrial, USB Convetrer for Industrial, Interface Converter for Industrial, Wireless Module for Industrial, Fiber Optic Modem for Industrial, Profinet I/O Module
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Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 36.97-45 /
Set FOB
1 Set (MOQ)
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Main Products: Remote Control Sensors Industrial Remote Contr
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 19-30 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2023
US $ 18.8 /
Piece FOB
1 Piece (MOQ)
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Main Products: Temperature Controller, Temperature Sensor, Thermometer, Temperature Indicator, Timer, Thermocouple, Temperature Control, Thermostat, Humidity Control, Temperature Meter
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory,Trading Company,Other
Zhejiang, China
Since 2006
US $ 11,125-13,142 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 69-85 /
Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, pH Senser
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Audited Supplier
Since 2021
Trading Company
Jiangsu, China
Since 2021
US $ 148-195 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2023
US $ 150-200 /
Piece FOB
1 Piece (MOQ)
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Main Products: PLC, HMI, Motor, Servo, Human Machine Interface, Programmable Logic Controller, VFD, Inverter, CPU, Frequency Driver
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Audited Supplier
Since 2012
Manufacturer/Factory,Other
Guangdong, China
Since 2012
US $ 140-150 /
Piece FOB
1 Piece (MOQ)
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Card Reader Quantity : 2
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Audited Supplier
Since 2008
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2008
US $ 900-1,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Nail Making Machine, Wire Drawing Making Machine, Wire Mesh Making Machine, Barrel Plating Machine Equipment, Nail Making Machine Auxiliary Equipment, Wire Drawing Making Machine Auxiliary Equipment, Annealing Equipment, Welding Mesh Making Machine, Pulley Type Wire Drawing Machine, Barbed Wire Machine
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Henan, China
Since 2021
US $ 81-806.7 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
US $ 98-160 /
Piece FOB
1 Piece (MOQ)
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Main Products: Dosing Pump, Diaphragm Pump, Water Quality Analyzer, Dosing System, Flow Meter, Liquid Mixer, Water Pump, Chemical Pump, Filter Press, Solenoid Valve
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
US $ 2-8.5 /
Piece FOB
60 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Jiangsu, China
Since 2010
US $ 7-10 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Compressor, Condenser, Evaporator, Auto AC Parts, Refrigeration Part, Sensor, Insulation Tube, Motors, Unit Cooler, Thermostat
Contact Supplier
Audited Supplier
Since 2005
Manufacturer/Factory,Trading Company
Shandong, China
Since 2005
US $ 10-50 /
Piece FOB
10 Pieces (MOQ)
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Structure : Closed-Loop
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Audited Supplier
Since 2017
Manufacturer/Factory
Jiangsu, China
Since 2017
US $ 130-195 /
Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Portable Gas Detector, Gas Monitor, Fixed Gas Detector, Gas Detection System, Gas Analyzer, China Gas Detector, Gas Sensor, Dust Monitor, Gas Meter
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2017
US $ 80-300 /
Piece FOB
1 Piece (MOQ)
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Working Mode : Active
Contact Supplier
Audited Supplier
Since 2013
Trading Company
Henan, China
Since 2013
US $ 90-290 /
Piece FOB
1 Piece (MOQ)
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Main Products: Multi-Functional Power Meter, Power Quality Mitigation Solution, Motor Controller & Protection, Power Monitoring System, Data Center Power Monitoring System
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2023