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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)
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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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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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Usage : Household Appliances Relay
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Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
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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)
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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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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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Action Principle : Electromagnetic Type
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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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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Main Products: Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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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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Number of Pole : 3
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Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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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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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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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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Certification : CE
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Jiangsu Acrel Microgrid Institute Co., Ltd

Jiangsu, China Since 2020
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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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Main Products: Multi-Functional Power Meter, Power Quality Mitigation Solution, Motor Controller & Protection, Power Monitoring System, Data Center Power Monitoring System
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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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)
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Size : Miniature
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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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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Main Products: MCB, RCCB, SPD, Change-Over Switch, MCCB, Thermal Overload Relay, AC Contactor, DIN Rail Mount Isolator, Photovoltaic Combiner Box, RCBO
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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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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Protective Characteristics : Enclosed Relay
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Related Searches
Contactor Relay Electrical Control System Circuit Breaker Resistor & Potentiometer Forklift Parts
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
Contact Supplier
Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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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
Usage : Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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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
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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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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Load : Medium Power Relay
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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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)
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
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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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 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
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Audited Supplier
Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
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)
More
Protective Characteristics : Enclosed Relay
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 Voltage Monitoring Relay
    What is Protective 3-Phase Induction Motor Reverse Voltage Monitoring Relay
    US $ 9.1-10 /Piece
    1 Piece (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
  • What is Acrel Digital Motor Protective Relay Am5-M PT Supervision Blocking Rotor Thermal Overload Remote Control GPS 16di 10do
    What is Acrel Digital Motor Protective Relay Am5-M PT Supervision Blocking Rotor Thermal Overload Remote Control GPS 16di 10do
    US $ 777 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Gth-22 3 Phase Bimetallic Miniature Protective Thermal Overload Relay for Motor Protection
    What is Gth-22 3 Phase Bimetallic Miniature Protective Thermal Overload Relay for Motor Protection
    US $ 5-30 /Piece
    5 Pieces (MOQ)
    Contact Supplier
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)
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
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
Action Principle : Electronic Type
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Anshan Fenghui Continuous Caster Manufacture Co., Ltd.

Liaoning, 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)
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 Wholesale Motor Protective Relay FAQ

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

    Our Wholesale Motor Protective Relay 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 Wholesale Motor Protective Relay.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?

    The Wholesale Motor Protective Relay is classified under our comprehensive Contactor range.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.

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)
More
Electricity Type : Dc
Contact Supplier
Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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32A Household Relay Over Under Voltege Relay

32A Household Relay Over Under Voltege Relay

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
Chat Now Send Inquiry
AC Voltage Controller Phase Sequence and Failure Protection Relay Unbanlance Protection Relay

AC Voltage Controller Phase Sequence and Failure Protection Relay Unbanlance Protection Relay

US $ 6.92-14.53 / Piece FOB
100 Pieces (MOQ)
More
Number of Pole : 3
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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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)
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
Single-Phase Voltage Relay DIN-Rail Mounting

Single-Phase Voltage Relay DIN-Rail Mounting

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

Zhejiang, China Since 2010
Chat Now Send Inquiry
60A Voltage Relay AC220V Over-Voltage and Under-Voltage Relay

60A Voltage Relay AC220V Over-Voltage and Under-Voltage Relay

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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Electronic Generator Over and Under Current Protective Relay

Electronic Generator Over and Under Current Protective Relay

US $ 14.92-19.52 / Piece FOB
50 Pieces (MOQ)
More
Electricity Type : Ac
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Household AC220V Adjustable Over-Voltage and Under-Voltage Relay

Household AC220V Adjustable Over-Voltage and Under-Voltage Relay

US $ 7.76-8.96 / 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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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
Load : Micro Power Relay
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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
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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Relays 220VAC Electronic Motor Voltage Relay

Relays 220VAC Electronic Motor Voltage Relay

US $ 7.76-8.96 / Piece FOB
10 Pieces (MOQ)
More
Theory : Voltage Relay
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Audited Supplier
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
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
Phase : 3
Contact Supplier
Audited Supplier
Yueqing Ann Electric Co., Ltd.

Zhejiang, China Since 2016
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