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Socket Control Unit Current Protection Package Unit Treatment Unit Wall Unit

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Haipart Electromagnetic Short Circuit Protection Magnetic Trip Unit Component for MCB

Haipart Electromagnetic Short Circuit Protection Magnetic Trip Unit Component for MCB

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Structure : MCB
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Siemens 3VC6944-6KP00 Industrial DC Circuit Distribution Protection Unit

Siemens 3VC6944-6KP00 Industrial DC Circuit Distribution Protection Unit

US $ 50-1,200 / Piece FOB
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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Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)

Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
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Structure : ACB
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Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu

Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu

US $ 1,500 / 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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The Core Component for Short-Circuit Protection of The MCB (DPN) Magnetic Trip Unit Coil Core Electromagnetic Mechanism.

The Core Component for Short-Circuit Protection of The MCB (DPN) Magnetic Trip Unit Coil Core Electromagnetic Mechanism.

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Operation : Electric Type
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Reliable Cabinet Fire Protection Unit for High-Risk Facilities

Reliable Cabinet Fire Protection Unit for High-Risk Facilities

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
The Miniature Circuit Breaker's Thermal Trip Unit Integrates a Bimetallic Strip for Overcurrent and Overload Safety Protection, with Static and Dynamic Contacts

The Miniature Circuit Breaker's Thermal Trip Unit Integrates a Bimetallic Strip for Overcurrent and Overload Safety Protection, with Static and Dynamic Contacts

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Certification : ISO9001-2000
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Circuit Breaker Thermal Trip Unit, MCB Accessory, Circuit Protection Component, Circuit Breaker Part

Circuit Breaker Thermal Trip Unit, MCB Accessory, Circuit Protection Component, Circuit Breaker Part

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Dual-Function MCB Thermal-Magnetic Trip Unit Dual Protection with Copper Overload Element + Electromagnetic Coil

Dual-Function MCB Thermal-Magnetic Trip Unit Dual Protection with Copper Overload Element + Electromagnetic Coil

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Installation : Fixed
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Magnetic Trip Unit: The Core of Short-Circuit Protection in Miniature Circuit Breakers (MCB)

Magnetic Trip Unit: The Core of Short-Circuit Protection in Miniature Circuit Breakers (MCB)

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Krone Compatible Panel 5909 1 063-40 Lightning Protector Unit for VDSL2 Lines Thunder Protection Unit

Krone Compatible Panel 5909 1 063-40 Lightning Protector Unit for VDSL2 Lines Thunder Protection Unit

US $ 0.5-5 / Piece FOB
10,000 Pieces (MOQ)
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Wiring Devices : MDF
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Diesel Generator Sewage Treatment Equipment Industrial Air Conditioner Industrial Water Filter Reverse Osmosis System Fire Extinguisher
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Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection

Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gas suppression system, Dry powder system, Foam system, Fire cabinet, Fire monitor, Fire hydrant, Alarm valve
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Audited Supplier
Guangdong Yingsui Fire Fighting Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Telecom Room Cooling Unit for Stable Indoor Equipment Protection

Telecom Room Cooling Unit for Stable Indoor Equipment Protection

US $ 1,000-50,000 / Piece FOB
1 Piece (MOQ)
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Corrosion Durability : Higher
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Audited Supplier
Takamura Guangdong Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection

Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection

US $ 820 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit breaker
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Audited Supplier
Zhejiang Xiongyuan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Fire Protection Unit for Power Distribution Cabinets

Fire Protection Unit for Power Distribution Cabinets

US $ 220-230 / Piece FOB
10 Pieces (MOQ)
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Retirement Life : 5 Years
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers

Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control

AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001-2000, CCC
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Qrr0.01gw/S-Zy Small Aerosol Fire Protection Unit

Qrr0.01gw/S-Zy Small Aerosol Fire Protection Unit

US $ 23-29.9 / Piece FOB
99 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
Send Inquiry
Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Protection Versatility AC220V Working Voltage Feeder Terminal Unit (FTU)

Protection Versatility AC220V Working Voltage Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Arc-extinguishing Medium : Vacuum
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Related Videos
  • What is Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)
    What is Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)
    US $ 200 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu
    What is Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu
    US $ 1,500 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Reliable Cabinet Fire Protection Unit for High-Risk Facilities
    What is Reliable Cabinet Fire Protection Unit for High-Risk Facilities
    US $ 899 /Piece
    10 Pieces (MOQ)
    Send Inquiry
  • What is Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection
    What is Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection
    US $ 100-10,000 /Piece
    1 Piece (MOQ)
    Send Inquiry
Aerosol Fire Suppression Unit for Comprehensive Fire Protection

Aerosol Fire Suppression Unit for Comprehensive Fire Protection

US $ 1.2-2.2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Over-Under Voltage Protector, Light Control Switch, Time Control Switch, Electric Energy Meter, Aerosol Fire Extinguishing Device
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Audited Supplier
Wenzhou Yichen Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Circuit Breaker Accessory, Complete Thermal Trip Unit Assembly, MCB Part, Core Overload Protection Component

Circuit Breaker Accessory, Complete Thermal Trip Unit Assembly, MCB Part, Core Overload Protection Component

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Circuit Breaker
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
MCB Miniature Circuit Breaker Thermal Trip Unit Instantaneous Short-Circuit Current Protection

MCB Miniature Circuit Breaker Thermal Trip Unit Instantaneous Short-Circuit Current Protection

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry

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About Protection Unit FAQ

  • QAre there specific brands known for quality diesel generators?

    Upgrade your Diesel Generator with the elegant and durable Protection Unit.Yes! Many famous brands offer reliable diesel generators. For cost-saving, explore factory direct options for OEM models that provide pinpointed power solutions. Always check customer reviews for insights on durability and efficiency.

  • QHow do I choose the right diesel generator for my business?

    The Protection Unit is an essential part of our Diesel Generator offerings.To choose the suitable diesel generator, assess your energy needs and look into customization options. Research the available wholesale prices among top distributors, and remember, a cheap yet reliable unit can safeguard your operations.

  • QWhat are key features of commercial diesel generators?

    The Protection Unit is a standout piece in our Diesel Generator collection.When selecting commercial diesel generators, consider power capacity, fuel efficiency, and noise levels. OEM options or factory prices can save costs significantly. Check for trends in energy efficiency to ensure you’re investing wisely.

Ceiling Mounted Aerosol Fire Protection Unit

Ceiling Mounted Aerosol Fire Protection Unit

US $ 23-29.9 / Piece FOB
99 Pieces (MOQ)
More
Retirement Life : 10 Years
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
100g Fk-5-1-12 Clean Agent Fire Protection Unit

100g Fk-5-1-12 Clean Agent Fire Protection Unit

US $ 220-230 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
Send Inquiry
Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Reliable Fire Extinguishing Unit in Red with Advanced Protection Features

Reliable Fire Extinguishing Unit in Red with Advanced Protection Features

US $ 899 / Piece FOB
10 Pieces (MOQ)
More
Certification : CCCF, GB8013-2005, CCC, CE
Send Inquiry
Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
MCB Magnetic Trip Unit Coil Core Electromagnetic Mechanism + Bimetallic Strip Dual Protection Assembly

MCB Magnetic Trip Unit Coil Core Electromagnetic Mechanism + Bimetallic Strip Dual Protection Assembly

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Monitoring and Control Features AC220V Working Voltage Feeder Terminal Unit (FTU)

Monitoring and Control Features AC220V Working Voltage Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Structure : ACB
Send Inquiry
Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Wenzhou Manufacturer 12kv Indoor Vacuum Circuit Breaker Handcart Unit

Wenzhou Manufacturer 12kv Indoor Vacuum Circuit Breaker Handcart Unit

US $ 460-700 / Piece FOB
1 Piece (MOQ)
More
Main Products: High Voltage Indoor Vacuum Circuit Breakers, Load Switches, High Voltage Vacuum Contactors, High Voltage Outdoor Vacuum Circuit Breaker, Vcb
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Audited Supplier
Yueqing Copen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
High-Efficiency 8-Port Power Distribution Unit with Surge Protection

High-Efficiency 8-Port Power Distribution Unit with Surge Protection

US $ 30-50 / Piece FOB
50 Pieces (MOQ)
More
Certification : CCC, CE, RoHS, ISO: 9001
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Audited Supplier
Guangzhou Getwell Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Corrosion Protection Sea Water Cooled Air Handler Unit for Marine Refrigeration System

Corrosion Protection Sea Water Cooled Air Handler Unit for Marine Refrigeration System

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Dry Cooler, Immersion Cooling, Heat Exchanger, Condenser, Chiller, Rooftop Air Conditioner, Heat Pump, Ahu, Condensing Unit, Cold Room System
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Audited Supplier
Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai, China Since 2010
Chat Now Send Inquiry
Multi-Scenario 400A Industrial Power Distribution Unit with Independent Circuit Protection

Multi-Scenario 400A Industrial Power Distribution Unit with Independent Circuit Protection

US $ 3,500 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
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Shanghai Yuanfeng Electrics Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry
Working Principle of MCB Magnetic Trip Unit: an in-Depth Analysis of The Core of Short-Circuit Protection in Miniature Circuit Breakers

Working Principle of MCB Magnetic Trip Unit: an in-Depth Analysis of The Core of Short-Circuit Protection in Miniature Circuit Breakers

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Customizable Industrial Power Distribution Unit with IP20 Protection

Customizable Industrial Power Distribution Unit with IP20 Protection

US $ 8-18 / Piece FOB
10 Pieces (MOQ)
More
IP Rating : IP65
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Audited Supplier
Ningbo Link Communication Equipment Co., Ltd.

Zhejiang, China Since 2023
Chat Now Send Inquiry
Midea 20 Ton Multi-Protection Design Rooftop HVAC Unit Packaged Unit 50Hz Air Cooled Rooftop Package Unit

Midea 20 Ton Multi-Protection Design Rooftop HVAC Unit Packaged Unit 50Hz Air Cooled Rooftop Package Unit

1 Piece (MOQ)
More
Main Products: Midea VRF, multi-split air conditioner, water chiller, rooftop package unit, air cooled chiller, fan coil unit, air handling unit (AHU), commercial air conditioning system, industrial air conditioner
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Audited Supplier
Beijing Midea Overseas Engineering & Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
Chat Now Send Inquiry
10 Pair Overvoltage Protection Unit for 3 Pole Gas Discharge Tube Protection Magazine with 3 Pole Overvoltage Arrester

10 Pair Overvoltage Protection Unit for 3 Pole Gas Discharge Tube Protection Magazine with 3 Pole Overvoltage Arrester

US $ 0.82-3.8 / Piece FOB
300 Pieces (MOQ)
More
Information content : Data
Send Inquiry
Audited Supplier
NINGBO SKECH IMPORT & EXPORT CO., LTD.

Zhejiang, China Since 2021
Chat Now Send Inquiry
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