Products

Suppliers
Filter Gallery
151,561

Relay Protection

Products
Wall Protection Protection Motor Transformer Protection Thermal Protection Power Relay Pe Protection Film

Sorry! No matches were found.

Lrd13 New Model Thermal Overload Relay with Overload Protection

Lrd13 New Model Thermal Overload Relay with Overload Protection

US $ 2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Contactor, Motor Protector, Telemecanique Contactor, Schneider Contactor, Thermal Overload Relay, MCCB
Contact Supplier
Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP

Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP

US $ 215.4-646.2 / Piece FOB
1 Piece (MOQ)
More
Mathematical Model : Linear
Contact Supplier
Audited Supplier
Jiangsu Acrel Microgrid Institute Co., Ltd

Jiangsu, China Since 2020
Chat Now Send Inquiry
Timing Counting Function Voltage Relay Phase Sequence Protection

Timing Counting Function Voltage Relay Phase Sequence Protection

US $ 16.45-18.21 / 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
LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay

LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay

US $ 16.45-18.21 / Piece FOB
100 Pieces (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
90A Overvoltage Protection Over Under Voltage Protector Surge Protection Device Power Latch Ovp Relay

90A Overvoltage Protection Over Under Voltage Protector Surge Protection Device Power Latch Ovp Relay

US $ 2-4 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Latching Relay, Shunt Resistor, Current Transformer
Contact Supplier
Audited Supplier
YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection

Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection

US $ 9,998-12,142 / Piece FOB
1 Piece (MOQ)
More
Size : Subminiature
Contact Supplier
Audited Supplier
Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
Chat Now Send Inquiry
Industrial Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay

Industrial Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay

US $ 100-180 / Piece FOB
1 Piece (MOQ)
More
Main Products: Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
Contact Supplier
Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
Chat Now Send Inquiry
Aoasis Agk-03 380V Relay Phase Loss/Phase Sequence/Phase Failure Protection Relay Voltage Control Relays

Aoasis Agk-03 380V Relay Phase Loss/Phase Sequence/Phase Failure Protection Relay Voltage Control Relays

US $ 4.8-7.5 / Piece FOB
1 Piece (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier
Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Lr2-Series Thermal Overload Relay Protection Jr28 Motor Relay for AC Contactor

Lr2-Series Thermal Overload Relay Protection Jr28 Motor Relay for AC Contactor

US $ 1.35 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Thermal Overload Relay
Contact Supplier
Audited Supplier
Yueqing Zhenkang Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Reliable Voltage Stabilizer Relay for Electric Surge Protection

Reliable Voltage Stabilizer Relay for Electric Surge Protection

US $ 3.3-3.7 / pieces FOB
100 pieces (MOQ)
More
Iron Core Shape : C
Contact Supplier
Audited Supplier
Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Jr28-36 Magnetic Contactor Motor Overload Protection Reed Relay

Jr28-36 Magnetic Contactor Motor Overload Protection Reed Relay

US $ 2-2.31 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Distribution Box, Meter Box, Waterproof Distribution Box, Industrial Plug&Socket, Enclosure, Ready Boards, Circuit Breaker, Junction Box, Portable Socket Box, AC Contactor
Contact Supplier
Audited Supplier
Zhejiang Kangge Electric Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
AC Digital Cbct Earth Leakage Relay for Earth Leakage Protection

AC Digital Cbct Earth Leakage Relay for Earth Leakage Protection

US $ 180 / Piece FOB
1 Piece (MOQ)
More
Phase : 3
Contact Supplier
Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
Chat Now Send Inquiry
Related Searches
Time Relay Relay Contact Protection Glove Wholesale Relay Protection Motor Protection Relay Current Protection Relay
Voltage Regulator Electrical Control System Relay Circuit Breaker Power Distribution Cabinet & Box Other Breaker & Protector
Automatic Voltage Regulator AC Voltage Regulator DC Voltage Regulator Variable Voltage Regulator Voltage Regulator IC Voltage Regulator Module
Arl 10A Compact Power Relay 24V DC Coil Protection by Diode

Arl 10A Compact Power Relay 24V DC Coil Protection by Diode

US $ 0.95-1.15 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Terminal Block, Relay, Power Supply, Pushbutton Switch, Cam Switch, I/O Module, Cable Gland, Ventilation Plug, AC Connector, Energy Storage Connector
Contact Supplier
Audited Supplier
Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
DC24V Generator High Power Overload Protection Relay Two Road 10A with Base Distribution Box Conversion Relay

DC24V Generator High Power Overload Protection Relay Two Road 10A with Base Distribution Box Conversion Relay

US $ 2.2-2.8 / pieces FOB
50 pieces (MOQ)
Contact Supplier
Audited Supplier
Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
Chat Now Send Inquiry
Schneider Protection Relay VIP400 Integrate Protection Relay Rel59915 Rel59817

Schneider Protection Relay VIP400 Integrate Protection Relay Rel59915 Rel59817

US $ 2,280 / Piece FOB
1 Piece (MOQ)
More
Main Products: Switchgear; Transformer; Reactor
Contact Supplier
Audited Supplier
Shanghai People electric industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Whole Sales Automatic Under Voltage Protection Relay

Whole Sales Automatic Under Voltage Protection Relay

US $ 5.5-6.5 / Piece FOB
1 Piece (MOQ)
More
Size : Medium
Contact Supplier
Audited Supplier
Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
Chat Now Send Inquiry
GF1611u7 Fusible Relay Protection Module with Integrated Fuse

GF1611u7 Fusible Relay Protection Module with Integrated Fuse

1 Piece (MOQ)
More
Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
Contact Supplier
Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
24V DC Sis Controller Do Signals Internal Excontact Protection Safety Relay

24V DC Sis Controller Do Signals Internal Excontact Protection Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
More
Load : High Power Relay
Contact Supplier
Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
Chat Now Send Inquiry
High Quality SSR-60 Solid State Relay Miniature Size with High Power Contact Load for Circuit Protection

High Quality SSR-60 Solid State Relay Miniature Size with High Power Contact Load for Circuit Protection

US $ 2.9-6.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Thyristor, Power Switch, Power Module, Power Regulator, Semiconductor Modules, Diode
Contact Supplier
Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
Chat Now Send Inquiry
Acrel Multi-Functional Protection Earth Fault Relay for Power Substation Am2se Overcurrent Feeder

Acrel Multi-Functional Protection Earth Fault Relay for Power Substation Am2se Overcurrent Feeder

US $ 300-355 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Related Videos
  • What is Lrd13 New Model Thermal Overload Relay with Overload Protection
    What is Lrd13 New Model Thermal Overload Relay with Overload Protection
    US $ 2 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP
    What is Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP
    US $ 215.4-646.2 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Timing Counting Function Voltage Relay Phase Sequence Protection
    What is Timing Counting Function Voltage Relay Phase Sequence Protection
    US $ 16.45-18.21 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay
    What is LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay
    US $ 16.45-18.21 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Wholesale Electrical Refrigerator Compressor Protection Overload 12V Solid Start Relay

Wholesale Electrical Refrigerator Compressor Protection Overload 12V Solid Start Relay

US $ 0.1-4 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: Gas Torch, Condenser Water
Contact Supplier
Audited Supplier
Ningbo Coolwell Import & Export Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
EMT6 Motor Protection Relay Ea Ton-Moe Ller

EMT6 Motor Protection Relay Ea Ton-Moe Ller

US $ 10-200 / Piece FOB
1 Piece (MOQ)
More
Mathematical Model : Linear
Contact Supplier
Techno (Xiamen) Technology Co., Ltd.

Fujian, China Since 2024
Chat Now Send Inquiry
0mron Three-Phase Sequence Protection Relay K8ds-pH1

0mron Three-Phase Sequence Protection Relay K8ds-pH1

US $ 80-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverfter, Varibale Frequency Inerter, VSD, VFD, AC Motor Drives
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Relay Protection FAQ

  • QWhat is the function of a voltage regulator in electrical systems?

    The Relay Protection is classified under our comprehensive Voltage Regulator range.A voltage regulator is essential in stabilizing and maintaining the voltage levels in electrical circuits. It ensures consistent power supply to devices, preventing damage and malfunctions due to voltage fluctuations.

  • QWhat are the advantages of collaborating with manufacturers for Voltage Regulators?

    The Relay Protection is a standout piece in our Voltage Regulator collection.Working with manufacturers enables you to customize Voltage Regulators according to specific requirements. Manufacturing partners offer consistent product quality, timely delivery, and the flexibility to adapt to evolving market demands.

  • QWhere can I find reliable suppliers for Voltage Regulators in China?

    The Relay Protection is a standout piece in our Voltage Regulator collection.Looking for high-quality Voltage Regulator suppliers in China? Explore online platforms, industry exhibitions, and verified directories. It's crucial to assess supplier credentials and request samples for testing the product quality before making bulk purchases.

Advanced Thermal Overload Relay for Efficient Motor Protection 9A-13A

Advanced Thermal Overload Relay for Efficient Motor Protection 9A-13A

US $ 2.54-3 / Piece FOB
1 Piece (MOQ)
More
Phase : 3
Contact Supplier
Audited Supplier
Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
GE PLC Module 369-HI-R-M-0-0 369-HI-R-0-0-0-0-E MOTOR PROTECTION RELAY

GE PLC Module 369-HI-R-M-0-0 369-HI-R-0-0-0-0-E MOTOR PROTECTION RELAY

US $ 123 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC Module, Dcs Module, Controller, Processor, Bently Nevada, Monitor Module, Power Supply, Honeywell, General Electric, Emerson
Contact Supplier
Audited Supplier
Amikon Limited

Fujian, China Since 2024
Chat Now Send Inquiry
Three Phase Adjustable Rail Type 380V Phase Sequence Protection Relay

Three Phase Adjustable Rail Type 380V Phase Sequence Protection Relay

US $ 8.82 / Piece FOB
1 Piece (MOQ)
More
Load : Micro Power Relay
Contact Supplier
Audited Supplier
Wenzhou Taiye Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Overload Protection Small Thermal Relay for PLC PAC & Dedicated Controllers Mt-32/3h

Overload Protection Small Thermal Relay for PLC PAC & Dedicated Controllers Mt-32/3h

US $ 4-20 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Circuit Breakers, Earth Rods and Connectors, Cable Lugs, Flexible Braids, Busbar Insulators
Contact Supplier
Audited Supplier
Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Lrd06 Reliable Tesys Deca Thermal Relay for Motor Protection

Lrd06 Reliable Tesys Deca Thermal Relay for Motor Protection

US $ 10-20 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Plastic Sth -85 Thermal Protection Relay, IEC 60947 Standard Thermal Overload Device

Plastic Sth -85 Thermal Protection Relay, IEC 60947 Standard Thermal Overload Device

US $ 1.95-2.2 / Piece FOB
100 Pieces (MOQ)
More
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
Contact Supplier
Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Overload Protection 9V Relay with 60A Switching for Electric Meters

Overload Protection 9V Relay with 60A Switching for Electric Meters

US $ 1-1.3 / Piece FOB
100 Pieces (MOQ)
More
Phase : 1
Contact Supplier
Audited Supplier
Yueqing RunEasy Electronic Technology Co., Ltd.

Zhejiang, China Since 2024
Chat Now Send Inquiry
Motor Protector Low-Voltage a. C Motor Controller Overload Protection Relay

Motor Protector Low-Voltage a. C Motor Controller Overload Protection Relay

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
3-Phase Relay Protection Calibrator

3-Phase Relay Protection Calibrator

US $ 3,200-3,300 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
Chat Now Send Inquiry
Motor Protection and Control Rem601 Protection Relay

Motor Protection and Control Rem601 Protection Relay

US $ 999 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vacuum Circuit Breaker, Load Break Switch, Ring Main Unit, Air Insulated Switchgear, Current Transformer, Voltage Transformer, Auto Recloser, Disconnect Switch, Fuse Cutout, Compact Substation
Contact Supplier
Audited Supplier
Victor Electric (Wuhan) Co., Ltd.

Hubei, China Since 2025
Chat Now Send Inquiry
Manufacture 1.6~2.5A 2.5~4A Protection Overload Magnetic Latching Control 3 Phase Thermal Relay

Manufacture 1.6~2.5A 2.5~4A Protection Overload Magnetic Latching Control 3 Phase Thermal Relay

US $ 2.46-2.53 / Piece FOB
100 Pieces (MOQ)
More
Electricity Type : Ac
Contact Supplier
Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
Professional Made 24V 250VAC Protection Relay Test Set Slim Relay Electromagnetic Relay

Professional Made 24V 250VAC Protection Relay Test Set Slim Relay Electromagnetic Relay

US $ 8-15 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Latching Relay
Contact Supplier
Audited Supplier
Zhejiang Goodvic Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Hot Sale Ly3 General Purpose Electromagnetic Series 10A 250VAC DC28V Mini Relay Miniature Protection Relay

Hot Sale Ly3 General Purpose Electromagnetic Series 10A 250VAC DC28V Mini Relay Miniature Protection Relay

US $ 9.8-10.7 / Piece FOB
1 Piece (MOQ)
More
Action Principle : Electromagnetic Type
Contact Supplier
Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
Chat Now Send Inquiry
View More

Related Searches

Line Protection Relay Transformer Protection Relay Solid State Relay Miniature Relay General Relay Relay Valve Latching Relay Knee Protection Overload Relay Relay

You may also like

RCCB Protection Set Protection Product Electronic Protection Protection Items Control Protection

Browse by Categories

Home > Electrical & Electronics > Power Supply & Distribution > Voltage Regulator > Automatic Voltage Regulator
1/834
TOP

Search Filter

Categories

More Less
  • Voltage Regulator
  • Electrical Control System
  • Relay
  • Circuit Breaker
  • Power Distribution Cabinet & Box
  • Other Breaker & Protector
  • N-type Semiconductor
  • Other Instruments & Meters
  • Other Meters for Electricity
  • Timer & Counter

Action Principle

More Less
  • Electromagnetic Type
  • Electronic Type
  • Numeric Type
  • Rectifier Type
  • Induction Type

Number of Pole

More Less
  • 1
  • 3
  • 2
  • 4
  • 8
  • 5

Phase

More Less
  • 1
  • 3
  • 2

Type

More Less
  • Electric Parameter Relay
  • Non-Electric Parameter Relay

Usage

More Less
  • Household Appliances Relay
  • Communication Relay
  • Lathe Relay
  • Car Relay

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Zhejiang
  • Guangdong
  • Jiangsu
  • Shandong
  • Shanghai
  • Henan
  • Fujian
  • Hubei
  • Anhui
  • Hebei
  • Tianjin
  • Hunan
  • Beijing
  • Sichuan
  • Shaanxi
  • Chongqing
  • Jiangxi
  • Liaoning
  • Yunnan
  • Guangxi
  • Ningxia
  • Heilongjiang
  • Shanxi
  • Hongkong S.A.R.
  • Jilin
  • Gansu
  • Taiwan, China
Reset Done