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Protective 3-Phase Induction Motor Reverse High Voltage Preventing Relay

Protective 3-Phase Induction Motor Reverse High Voltage Preventing Relay

US $ 1.5-1.7 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Intelligent 2-Channel Low Voltage Digital Overload Ground Fault Protection Motor Protective Relay with RS485

Intelligent 2-Channel Low Voltage Digital Overload Ground Fault Protection Motor Protective Relay with RS485

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Number of Pole : 8
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Comprehensive Motor Protective Relay with Multi Communication Leakage Protection Logic Programmable 6 Kinds of Soe 40 Waveform Records

Comprehensive Motor Protective Relay with Multi Communication Leakage Protection Logic Programmable 6 Kinds of Soe 40 Waveform Records

US $ 215.4-646.2 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China Since 2020
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3A 250VAC Resistive Protective Relay Motor Protector Electronic Overload Over Current Relay

3A 250VAC Resistive Protective Relay Motor Protector Electronic Overload Over Current Relay

US $ 5-8.1 / Piece FOB
5 Pieces (MOQ)
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Action Principle : Electronic Type
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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1no 1nc Hot Overload Auto Electrical Motor Protective Relay (GHT-22)

1no 1nc Hot Overload Auto Electrical Motor Protective Relay (GHT-22)

US $ 1.95-2.25 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Circuit Breaker, AC Contactor, Thermal Relay, Magnetic Starter, Switch, Industrial Plug, Motor and Mechnism of Acb, Power Distribution Case, Voltage Regulator, Push Button Switch
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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Elecnova Protective Motor Relay LCD Display Protection Relay with RS485

Elecnova Protective Motor Relay LCD Display Protection Relay with RS485

US $ 80-150 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Aoasis Agkm-02 380VAC Miniature Voltage Protective Relay Motor Phase Voltage Control Relay

Aoasis Agkm-02 380VAC Miniature Voltage Protective Relay Motor Phase Voltage Control Relay

US $ 7.1-7.6 / 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,Over and under voltage protector , wire termination , change over switch, isol
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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Delay on of Motors Star Delta AC/DC 12-240V 16A Protective Relay

Delay on of Motors Star Delta AC/DC 12-240V 16A Protective Relay

US $ 6.86 / Piece FOB
100 Pieces (MOQ)
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Phase : 3
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Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
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Industrial Motor Overload and Protective Relays for Oil Gas Mining and Water Treatment

Industrial Motor Overload and Protective Relays for Oil Gas Mining and Water Treatment

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Motor Phase Failure&Phase Sequence&Over-Voltage&Under-Voltage Protective Relay

Motor Phase Failure&Phase Sequence&Over-Voltage&Under-Voltage Protective Relay

500 Pieces (MOQ)
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Action Principle : Electronic Type
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Pr200 380V 3p3w Electric Motor Protective Relay, Thermal Protector, Unbalance Overload Relay Motor Protection Relay

Pr200 380V 3p3w Electric Motor Protective Relay, Thermal Protector, Unbalance Overload Relay Motor Protection Relay

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Acrel Digital Motor Protective Relay Am5-M PT Supervision Blocking Rotor Thermal Overload Remote Control GPS 16di 10do

Acrel Digital Motor Protective Relay Am5-M PT Supervision Blocking Rotor Thermal Overload Remote Control GPS 16di 10do

US $ 777 / Piece FOB
1 Piece (MOQ)
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Function : Protection
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Related Searches
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AC Contactor Magnetic Contactor Power Contactor DC Contactor Motor Contactor Lighting Contactor
Protective 3-Phase Induction Motor Reverse Preventive Relay Voltage Relay

Protective 3-Phase Induction Motor Reverse Preventive Relay Voltage Relay

US $ 10.3-11.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Gth-22 3 Phase Bimetallic Miniature Protective Thermal Overload Relay for Motor Protection

Gth-22 3 Phase Bimetallic Miniature Protective Thermal Overload Relay for Motor Protection

US $ 5-30 / Piece FOB
5 Pieces (MOQ)
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Usage : Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
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Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Electronic Overload Protective Relay for Motor or Generator

Electronic Overload Protective Relay for Motor or Generator

US $ 5.95-35.9 / Piece FOB
100 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Aoasis Agk-04 380V Delay Timer Rail Mounting Motor Protective Electronic Voltage Relay

Aoasis Agk-04 380V Delay Timer Rail Mounting Motor Protective Electronic Voltage Relay

US $ 6.1-6.5 / Piece FOB
1 Piece (MOQ)
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Electricity Type : Ac
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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Protective 3-Phase Induction Electronic Motor Protection Relay

Protective 3-Phase Induction Electronic Motor Protection Relay

US $ 6.2-6.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
Chat Now Send Inquiry
LCD Display Motor Voltage Protection Relay With Multi Protective Function

LCD Display Motor Voltage Protection Relay With Multi Protective Function

US $ 15.69-18.87 / Piece FOB
5 Pieces (MOQ)
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Type : Electric Parameter Relay
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Aoasis Agk-03 380VAC Electronic Voltage Protective Relay Motor Phase Voltage Control Relay

Aoasis Agk-03 380VAC Electronic Voltage Protective Relay Motor Phase Voltage Control Relay

US $ 4.8-7.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Circuit Breaker, SPD, Contactor, Thermal Overload Relay, D. O. L Motor Starter, Time Relay, Protection Relay, MCCB, ELCB,Over and under voltage protector , wire termination , change over switch, isol
Contact Supplier
Audited Supplier
Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Electromechnical Motor Protective Relay Phase Sequence and Failure Voltage Control Relay

Electromechnical Motor Protective Relay Phase Sequence and Failure Voltage Control Relay

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Action Principle : Electronic Type
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Related Videos
  • What is Protective 3-Phase Induction Motor Reverse High Voltage Preventing Relay
    What is Protective 3-Phase Induction Motor Reverse High Voltage Preventing Relay
    US $ 1.5-1.7 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Comprehensive Motor Protective Relay with Multi Communication Leakage Protection Logic Programmable 6 Kinds of Soe 40 Waveform Records
    What is Comprehensive Motor Protective Relay with Multi Communication Leakage Protection Logic Programmable 6 Kinds of Soe 40 Waveform Records
    US $ 215.4-646.2 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 3A 250VAC Resistive Protective Relay Motor Protector Electronic Overload Over Current Relay
    What is 3A 250VAC Resistive Protective Relay Motor Protector Electronic Overload Over Current Relay
    US $ 5-8.1 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is 1no 1nc Hot Overload Auto Electrical Motor Protective Relay (GHT-22)
    What is 1no 1nc Hot Overload Auto Electrical Motor Protective Relay (GHT-22)
    US $ 1.95-2.25 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
Aoasis Adgk-01 220V AC Digital Protective Relay Motor Phase Voltage Control Relay

Aoasis Adgk-01 220V AC Digital Protective Relay Motor Phase Voltage Control Relay

US $ 6.7-14 / Piece FOB
1 Piece (MOQ)
More
Main Products: Circuit Breaker, SPD, Contactor, Thermal Overload Relay, D. O. L Motor Starter, Time Relay, Protection Relay, MCCB, ELCB,Over and under voltage protector , wire termination , change over switch, isol
Contact Supplier
Audited Supplier
Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Protective 3-Phase Induction Motor Reverse Voltage Monitoring Relay

Protective 3-Phase Induction Motor Reverse Voltage Monitoring Relay

US $ 9.1-10 / Piece FOB
1 Piece (MOQ)
More
Usage : Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
Contact Supplier
Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Electromechanical Motor Protective Relay With Overvoltage Monitoring,Undervoltage Monitoring

Electromechanical Motor Protective Relay With Overvoltage Monitoring,Undervoltage Monitoring

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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About Motor Protective Relay Factory FAQ

  • QWhat advantages does wholesale purchase of contactors bring to businesses?

    Our Motor Protective Relay Factory offers exceptional quality within the Contactor category.Wholesale purchase of contactors offers cost-efficiency, bulk quantity availability, and streamlined procurement processes. By buying in wholesale, businesses can benefit from competitive pricing, flexible payment terms, and access to customization options offered by suppliers.

  • QWhat are the common types of contactors used in electrical applications?

    Enhance your Contactor setup with our premium Motor Protective Relay Factory.The common types of contactors used in electrical applications include AC contactors, DC contactors, and thermal overload relays for motor protection. A well-known manufacturer can provide guidance on selecting the right type for your specific requirements.

  • QHow to source reliable suppliers for contactor products from China?

    Discover the perfect addition to your Contactor with our Motor Protective Relay Factory.You can source reliable suppliers for contactors from China by using online trade platforms, attending industry exhibitions, and conducting thorough supplier background checks. It is advisable to partner with credible manufacturers who meet industry standards for quality and reliability.

Cm Thermistor Motor Protective Relay Cm-Mse, 1no, Auto Reset, 220-240 VAC 1SVR550800r9300

Cm Thermistor Motor Protective Relay Cm-Mse, 1no, Auto Reset, 220-240 VAC 1SVR550800r9300

US $ 35-85 / Piece FOB
10 Pieces (MOQ)
More
Number of Pole : 1
Contact Supplier
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Anshan Fenghui Continuous Caster Manufacture Co., Ltd.

Liaoning, China Since 2022
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Rated Voltage AC 380V Electromechanical Overvoltage Relay and Under Voltage Protector

Rated Voltage AC 380V Electromechanical Overvoltage Relay and Under Voltage Protector

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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40A Voltage Relay AC220V Overvoltage and Undervoltage Relay

40A Voltage Relay AC220V Overvoltage and Undervoltage Relay

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Overvoltage Relay 12 Volt Motor Protection Relay Nb-5UL

Overvoltage Relay 12 Volt Motor Protection Relay Nb-5UL

US $ 4-6 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pull Cord Switch, Timer Switchm, Magnetic Contactor
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Yueqing Woen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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32A 40A Voltage Relay AC220V for Household

32A 40A Voltage Relay AC220V for Household

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
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Load : Micro Power Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Three Phase Over and Under Voltage Control Relay Electromechanical Motor Relay

Three Phase Over and Under Voltage Control Relay Electromechanical Motor Relay

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
Jr28-25 CE/CB OEM Motor Overload Protection Electronic Thermal Relays

Jr28-25 CE/CB OEM Motor Overload Protection Electronic Thermal Relays

US $ 2.7 / Piece FOB
50 Pieces (MOQ)
More
Electricity Type : AC
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Yueqing Ann Electric Co., Ltd.

Zhejiang, China Since 2016
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Phase Sequence Control Relay Phase Failure Relay Voltage Control Relay with CCC/RoHS/CE

Phase Sequence Control Relay Phase Failure Relay Voltage Control Relay with CCC/RoHS/CE

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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AC Voltage Controller 3 Phase Undervoltage Protective Relay Phase Sequence Protection Relay

AC Voltage Controller 3 Phase Undervoltage Protective Relay Phase Sequence Protection Relay

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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3 Phase Voltage Protection Relay Phase Sequence Control Relay Phase Failure Relay

3 Phase Voltage Protection Relay Phase Sequence Control Relay Phase Failure Relay

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
Relays 220VAC Electronic Motor Voltage Relay

Relays 220VAC Electronic Motor Voltage Relay

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
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Action Principle : Electronic Type
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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AC220V Voltage Protect Relay DIN Install

AC220V Voltage Protect Relay DIN Install

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Household AC220V Self-Resetting Over Voltage and Under Voltage Protection Relay

Household AC220V Self-Resetting Over Voltage and Under Voltage Protection Relay

US $ 7.76-8.96 / Piece FOB
100 Pieces (MOQ)
More
Load : Micro Power Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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