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Power System Protection Relay Price

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10kv Substation Protection Relay Device in Power System for Distribution Networks

10kv Substation Protection Relay Device in Power System for Distribution Networks

US $ 310.8-311 / 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 Microgrid Institute Co., Ltd

Jiangsu, China Since 2020
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3 Channel Arc Guard Flash Fault Detection Protection Relay for Mv and Hv Switchgear Power Distribution Systems

3 Channel Arc Guard Flash Fault Detection Protection Relay for Mv and Hv Switchgear Power Distribution Systems

US $ 800-3,000 / Piece FOB
1 Piece (MOQ)
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Action Principle : Electromagnetic Type
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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24V DIN Rail Overcurrent Earth Fault Protection AC DC Earth Leakage Relay for Single Phase 3 Phase Power System

24V DIN Rail Overcurrent Earth Fault Protection AC DC Earth Leakage Relay for Single Phase 3 Phase Power System

US $ 50-150 / 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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Overcurrent Protection Relays for Electrical Power System

Overcurrent Protection Relays for Electrical Power System

US $ 777-1,036 / Piece FOB
1 Piece (MOQ)
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Shell Protection Grade : IP30
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Jiangsu Acrel Microgrid Institute Co., Ltd

Jiangsu, China Since 2020
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Protective Guard System Arc Flash Protection Relay for Mv Power Distribution Power Generation

Protective Guard System Arc Flash Protection Relay for Mv Power Distribution Power Generation

US $ 1,500-3,000 / 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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Power System Protection Relay Jqx-60f 60A Spdt Electronic Power Relay Relais

Power System Protection Relay Jqx-60f 60A Spdt Electronic Power Relay Relais

US $ 2.343-3.532 / Piece FOB
1 Piece (MOQ)
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Action Principle : Electromagnetic Type
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Self-Monitoring Arc Flash Relay for Battery Energy Storage Systems

Self-Monitoring Arc Flash Relay for Battery Energy Storage Systems

US $ 800-2,000 / 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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Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

US $ 22.11 / Piece FOB
10 Pieces (MOQ)
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Structure : Protective Gap
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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Pilz Pnozyi14di Safety Relay for Machine Protection Systems

Pilz Pnozyi14di Safety Relay for Machine Protection Systems

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

Trading Company

Beijing, China Since 2025
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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)
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Theory : Voltage Relay
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Heavy Duty High Current Starter Relay for Auto Protection

Heavy Duty High Current Starter Relay for Auto Protection

US $ 0.1-0.3 / Piece FOB
500 Pieces (MOQ)
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Main Products: Gas Torch, Condenser Water
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Ningbo Coolwell Import & Export Co., Ltd.

Trading Company

Zhejiang, China Since 2021
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Power System Simulator to Test Relays and Schemes with High Accuracy

Power System Simulator to Test Relays and Schemes with High Accuracy

US $ 13,000-18,000 / Piece FOB
1 Piece (MOQ)
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Protection : Shock Resistance
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Pr203 Digital Motor Protection Relay, Three-Phase Motor Under Voltage Over Voltage Relay, Electronic Relay for 380V System

Pr203 Digital Motor Protection Relay, Three-Phase Motor Under Voltage Over Voltage Relay, Electronic Relay for 380V System

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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Ts213 Jrs4-09304 Overload Protection Relay for Motor Safety Systems

Ts213 Jrs4-09304 Overload Protection Relay for Motor Safety Systems

1 Piece (MOQ)
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Phase : 3
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Arc Fault Protection Relay for Mining Machine & Conveyor System Controls

Arc Fault Protection Relay for Mining Machine & Conveyor System Controls

US $ 800-2,000 / 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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Auto Three Phase AC Voltage Monitoring Relays Over Under Voltage Protection Relay with CE

Auto Three Phase AC Voltage Monitoring Relays Over Under Voltage Protection Relay with CE

US $ 8.73-10.62 / Piece FOB
100 Pieces (MOQ)
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Phase : 3
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Electronic Digital Motor Protection Relay Overload Relays with LCD Screen, for 3p3w 380VAC 415VAC Generator System

Electronic Digital Motor Protection Relay Overload Relays with LCD Screen, for 3p3w 380VAC 415VAC Generator System

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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Test-330 Three Phase Relay Protection Microcomputer Test System

Test-330 Three Phase Relay Protection Microcomputer Test System

US $ 3,000-6,500 / Piece FOB
1 Piece (MOQ)
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Action Principle : Electromagnetic Type
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Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Multi-Set Contact and Multi Rated Voltage Optional Relay

Multi-Set Contact and Multi Rated Voltage Optional Relay

US $ 11.56-12.98 / 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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5kVA to 15kVA Auto Voltage Stabiliser Relay Type for AC Power Protection

5kVA to 15kVA Auto Voltage Stabiliser Relay Type for AC Power Protection

US $ 72-80 / sets FOB
1 sets (MOQ)
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Usage : SVC
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Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Related Videos
  • What is Overcurrent Protection Relays for Electrical Power System
    What is Overcurrent Protection Relays for Electrical Power System
    US $ 777-1,036 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Protective Guard System Arc Flash Protection Relay for Mv Power Distribution Power Generation
    What is Protective Guard System Arc Flash Protection Relay for Mv Power Distribution Power Generation
    US $ 1,500-3,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device
    What is Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device
    US $ 22.11 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Heavy Duty High Current Starter Relay for Auto Protection
    What is Heavy Duty High Current Starter Relay for Auto Protection
    US $ 0.1-0.3 /Piece
    500 Pieces (MOQ)
    Contact Supplier
Hot Sale Good Price Electric for Korea 12V Starter Auto Relay

Hot Sale Good Price Electric for Korea 12V Starter Auto Relay

US $ 0.3-0.8 / Piece FOB
500 Pieces (MOQ)
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Main Products: Exhaust Flexible Pipe, Metal Hose, Expansion Joint, Flexible Tube, Flexible Pipe, Auto Exhaust Flexible Pipe, Exhaust Manifold, Vacuum Bellow, Welding Machine, Welder
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Zhe Jiang Yue Ding Corrugated Tube Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Jr28-23 Telemecanique Thermal Overload Relay 23-32A Good Price Top Quality

Jr28-23 Telemecanique Thermal Overload Relay 23-32A Good Price Top Quality

US $ 2.54-3 / Piece FOB
1 Piece (MOQ)
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Number of Pole : 3
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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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Am5se-Ub 35kv Substation Power System Protection Relay

Am5se-Ub 35kv Substation Power System Protection Relay

US $ 750 / Piece FOB
1 Piece (MOQ)
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Acrel E-Business (Shanghai) Co., Ltd.

Shanghai, China
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About Power System Protection Relay Price FAQ

  • QWhat considerations should be made for custom transformer manufacturing?

    Discover the perfect addition to your Transformer with our Power System Protection Relay Price.When opting for custom transformer manufacturing, consider factors such as desired specifications, technical requirements, volume of production, and quality standards. Collaborating with an experienced supplier ensures that your unique needs are met effectively and efficiently.

  • QHow can I identify a trusted supplier for transformers in China?

    The Power System Protection Relay Price is included in our comprehensive Transformer range.To find a trusted supplier in China, conduct thorough research, check online reviews and testimonials. It is recommended to visit manufacturing facilities if possible and review quality certifications and past projects to ensure reliability.

  • QWhat are the different types of transformers available in the market?

    Upgrade your Transformer with the elegant and durable Power System Protection Relay Price.Transformers come in various types, including power transformers, distribution transformers, and instrument transformers. Each type serves specific functions and voltage requirements, offering flexibility in electronics and electrical systems applications.

Aqara LAN Geya Customized Power System Protection Bluetooth Esp32 Relay Manufacture General Purpose

Aqara LAN Geya Customized Power System Protection Bluetooth Esp32 Relay Manufacture General Purpose

US $ 2.6-3 / Piece FOB
20 Pieces (MOQ)
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Number of Pole : 1
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Zhejiang Geya Electrical Co., Ltd.

Zhejiang, China
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Am5se-T 35kv Substation Power System Protection Relay

Am5se-T 35kv Substation Power System Protection Relay

US $ 750 / Piece FOB
1 Piece (MOQ)
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Acrel E-Business (Shanghai) Co., Ltd.

Shanghai, China
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Jy1000-EV-10m36can-K 0-1000V DC Insulation Monitoring Device Ground Fault Relay for It Systems in Electric Vehicles

Jy1000-EV-10m36can-K 0-1000V DC Insulation Monitoring Device Ground Fault Relay for It Systems in Electric Vehicles

US $ 60-140 / Piece FOB
1 Piece (MOQ)
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Action Principle : Electromagnetic Type
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Overcurrent Protection Protects Electrical Power Systems Against Excessive Currents Relay

Overcurrent Protection Protects Electrical Power Systems Against Excessive Currents Relay

US $ 115.14-120.12 / Piece FOB
10 Pieces (MOQ)
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Zhuzhou Sanda Electronic Manufacturing Co., Ltd.

Hunan, China
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Digital Protection Relay for Power Systems

Digital Protection Relay for Power Systems

US $ 900 / pc FOB
1 pc (MOQ)
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Action Principle : Numeric Type
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Changsha Guotong Electrical Technology Co., Ltd.

Hunan, China
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(Power Relay) G2RV-St500 DC24/Ee-Sx951-W 1m/E3z-R61 2m/E3z-T61 2m/E3z-D62 2m/Wlca2-N /Wld28-N/E3X-Zv11 2m/Nx-Da3603/Nx-Ecc203/Nx-SL3300/Nx-Sid800

(Power Relay) G2RV-St500 DC24/Ee-Sx951-W 1m/E3z-R61 2m/E3z-T61 2m/E3z-D62 2m/Wlca2-N /Wld28-N/E3X-Zv11 2m/Nx-Da3603/Nx-Ecc203/Nx-SL3300/Nx-Sid800

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: DuPont Plastic Raw Material, Elvamide, PA/ABS PA46 PA6 PA6/66 PA612 PA66 PBT PC PC/ABS, CPE Poe SBR Sbs SEBS Sis TPE Tpee Tpo TPR Tpsiv, ABS Adpoly as(San) Ca Cab Eaa EVA GPPS HDPE HIPS, Metalwork, Plastic Semi-Finished Products
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Tianjin Geely New Material Technology Co., Ltd.

Tianjin, China Since 2022
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Blue Jay Arc Fault Detection Busbar Feeder Protection Relay Arc Flash Relay for Voltage and Medium-Voltage Switchgear

Blue Jay Arc Fault Detection Busbar Feeder Protection Relay Arc Flash Relay for Voltage and Medium-Voltage Switchgear

US $ 1,000-3,500 / Piece FOB
1 Piece (MOQ)
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Type : Electric Parameter Relay
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Jy1000-C2-Lz Dual Plugs Ground Fault Relay DC Insulation Monitoring System with RS485

Jy1000-C2-Lz Dual Plugs Ground Fault Relay DC Insulation Monitoring System with RS485

US $ 90-150 / 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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Overcurrent Relays Are Used for Phase and Ground Overcurrent Protection in Utility, Industrial and Commercial Electrical Power Systems

Overcurrent Relays Are Used for Phase and Ground Overcurrent Protection in Utility, Industrial and Commercial Electrical Power Systems

US $ 115-130 / Piece FOB
10 Pieces (MOQ)
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Type : Electric Parameter Relay
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Zhuzhou Sanda Electronic Manufacturing Co., Ltd.

Hunan, China
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Afr-4 Cost-Effective 4 Channels Switchgear Arc Flash Relay for Reducing Arc-Fault Damage

Afr-4 Cost-Effective 4 Channels Switchgear Arc Flash Relay for Reducing Arc-Fault Damage

US $ 800-2,000 / 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
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Contactor Relay (UKH-85)

Contactor Relay (UKH-85)

500 Pieces (MOQ)
More
Function : Protection
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Zhejiang Kripal Electric Co., Ltd.

Zhejiang, China Since 2008
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Afr-S Arc Fault Protection Relay Panel Mounting 3 Phase Monitoring Current and Earth-Fault Relay

Afr-S Arc Fault Protection Relay Panel Mounting 3 Phase Monitoring Current and Earth-Fault Relay

US $ 800-2,000 / 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
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Terminal 40A Relay Pulse Control Outlay Single Coil Latching Relay Energy Meter

Terminal 40A Relay Pulse Control Outlay Single Coil Latching Relay Energy Meter

US $ 8.2-15.2 / Piece FOB
100 Pieces (MOQ)
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Action Principle : Electromagnetic Type
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Zhejiang Goodvic Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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