138,970
Wholesale Protection Relays Products
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US $ 5-30 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Terminal
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Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 9.3-18.16 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2022
US $ 3-35 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Terminal
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Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 0.26-0.32 /
Piece FOB
300 Pieces (MOQ)
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Theory : Electromagnetic Relay
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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2022
US $ 0.1-4 /
Piece FOB
5,000 Pieces (MOQ)
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Main Products: Spare Parts of Home Appliance, AC DC Fan Motor, Filter Drier, AC Contactor, Gas Torch, Compressor, Defrosting Timer, Manifold Guage, Thermostat, Remote Control
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Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 2 /
Piece FOB
100 Pieces (MOQ)
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Load : Medium Power Relay
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Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 216-648 /
Piece FOB
1 Piece (MOQ)
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Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
US $ 215.4-646.2 /
Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2020
US $ 10-350 /
Piece FOB
1 Piece (MOQ)
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Main Products: Power Regulator, Thyristor, Solid State Relay/SSR, Furnace Heater, Electronic Element, Voltage Regulator, Control Cabinet, Temperature Controller, Temperature Module
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Audited Supplier
Since 2025
Manufacturer/Factory
Hebei, China
Since 2025
US $ 16.45-18.21 /
Piece FOB
100 Pieces (MOQ)
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Theory : Electromagnetic Relay
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Zhejiang, China
Since 2010
US $ 2-4 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Relay
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Audited Supplier
Since 2024
Trading Company
Hubei, China
Since 2024
US $ 16.45-18.21 /
Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Zhejiang, China
Since 2010
US $ 9,998-12,142 /
Piece FOB
1 Piece (MOQ)
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Main Products: PLC Automation, Module, Drives, Sensors, Protective Relays, Dcs Modules, I/O Systems, Servo Motors and Drives, Frequecy Inverters, Touch Screen
Contact Supplier
Since 2024
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2024
US $ 100-180 /
Piece FOB
1 Piece (MOQ)
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Protective Characteristics : Open Relay
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Audited Supplier
Since 2024
Manufacturer/Factory
Chongqing, China
Since 2024
US $ 21 /
pieces FOB
5 pieces (MOQ)
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Main Products: DC Contactor, DC Reversing Contactor, DC Magnetic Contactor, Emergency Switch, High Voltage DC Contactor
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 1,000-3,500 /
Piece FOB
1 Piece (MOQ)
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Load : Medium Power Relay
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Audited Supplier
Since 2024
Manufacturer/Factory
Chongqing, China
Since 2024
US $ 103.6 /
Piece FOB
1 Piece (MOQ)
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Main Products: Current Sensor, DIN Rail Energy Meter, Gateway/DTU, Medical It Insulation Monitor, Leakage Current Relay, Current Transducer, Current Transmitter, Split Core Current Transformer, Panel Power Meter, Hall Current Senor
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Audited Supplier
Since 2020
Manufacturer/Factory
Jiangsu, China
Since 2020
US $ 1-5 /
Piece FOB
1 Piece (MOQ)
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Theory : Thermal Relay
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Audited Supplier
Since 2017
Manufacturer/Factory
Zhejiang, China
Since 2017
US $ 5-30 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Terminal
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Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 1.28-3.66 /
Piece FOB
100 Pieces (MOQ)
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Protective Characteristics : Enclosed Relay
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 6.1-6.5 /
Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, SPD, Contactor, Thermal Overload Relay, D. O. L Motor Starter, Time Relay, Protection Relay, MCCB, ELCB
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory
Zhejiang, China
Since 2011
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 1-1.3 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Current Transformers, Latching Relays
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 100-500 /
Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Audited Supplier
Since 2022
Trading Company
Guangdong, China
Since 2022
US $ 2-2.31 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Distribution Box, Meter Box, Waterproof Distribution Box, Industrial Plug&Socket, Enclosure, Ready Boards, Circuit Breaker, Junction Box, Portable Socket Box, AC Contactor
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2017
US $ 2.82-4.607 /
Piece FOB
1 Piece (MOQ)
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Theory : Electromagnetic Relay
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Audited Supplier
Since 2019
Shanghai, China
Since 2019
US $ 650-2,854 /
Piece FOB
1 Piece (MOQ)
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Main Products: Spare Parts for Power Plants, Steel Mill, Steam Turbines, Generators, Boiler, Hydro Turbines, Hydro Generators, Babbitt Bearings, Fluorine Plastic Bearing Pads, Filters
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Sichuan, China
Since 2023
US $ 2-4 /
Piece FOB
200 Pieces (MOQ)
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Audited Supplier
Since 2007
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2007
US $ 95-102 /
pieces FOB
1 pieces (MOQ)
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Main Products: Isolated Safety Barriers, Signal Conditioners, Signal Isolator, Surge Protective Devices, Safety Relays, Isolated I/O Modules, Signal Converter
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Beijing, China
Since 2023
US $ 7.06 /
Piece FOB
5 Pieces (MOQ)
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Type : Non-Electric Parameter Relay
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 115.93 /
Piece FOB
1 Piece (MOQ)
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Main Products: Relay Module, Sensor, Switch Power Supply, LED Signal Light, I/O Module, PLC Cable, Terminal Block, Push Button, Linear Guide, Reducer
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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2022
US $ 80-150 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2023
US $ 5.14-5.76 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Bag, Relay, Pressure Gauge, ebike battery
Contact Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 10.69-17.89 /
Piece FOB
100 Pieces (MOQ)
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Mathematical Model : Linear
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Audited Supplier
Since 2012
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2012
US $ 100 /
Piece FOB
1 Piece (MOQ)
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Main Products: Parker SSD DC/AC Drive, Eurotherm Drive, 590p/690/AC10/AC15/AC30, Inverter, Parker Control Board, Parker Power Board, Siemens DC Drive, Siemens PLC, SSD 590p, Wago Terminals
Contact Supplier
Audited Supplier
Since 2023
Trading Company
Tianjin, China
Since 2023
Manufacturer/Factory,Trading Company,Group Corporation
Zhejiang, China
Since 2013