245,133 products found from 15,320  

Wholesale Protection Device

manufacturers & suppliers

Wholesale Lightning Overvoltage Surge Protection Device Lightning Protection Device Ce

FOB Price: US $ 17.2-22.2 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Metal Oxide Varistor
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Wholesale Price Surge Protection Device for Solar Photovoltaic PV System

FOB Price: US $ 40-42 / Piece
Min. Order: 1 Piece
  • Color: Red
  • Product Name: Surge Protective Device
  • Rated Operating Voltage: 275V 230V 385V 420V 480V
  • Mechanical Life: 10000 Times
  • Response Time: Less Than 25
  • Nominal Discharge Curreni Limp: 40ka

Wholesale Lighting Arrester Three Phase Surge Protection Device Electric Surge Protective Device

FOB Price: US $ 2-10 / Piece
Min. Order: 1 Piece
  • Type: AC Surge Protector
  • Structure: Plugable
  • Installation: DIN Rail
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: High Voltage

Outdoor IP65 Cat5, CAT6 Poe Surge Protection Device

FOB Price: US $ 44.5-50 / Piece
Min. Order: 1 Piece
  • Type: Signal Type Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: 100*57*28
  • Operation Voltage: Low Voltage

Material Level Switch Conveyor Protection Device

FOB Price: US $ 220-246 / Piece
Min. Order: 1 Piece
  • Packing: Carton, Wooden Case
  • Standard: 1.5
  • Port: Lianyungang
  • Production Capacity: 1000
  • Trademark: Ramsey
  • Origin: China

CE approved 1000VDC Photovoltaic Surge Protective Device Surge Protection (Type 2, 40kA)

Min. Order: 1 Piece
  • Type: Photovoltaic Surge Protective Device
  • Structure: Pluggable
  • Installation: DIN Rail
  • Application: Substation
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, CE

TUV Certified Type 1+2 Surge Protection Device

Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Pluggable
  • Installation: DIN Rail
  • Application: Substation
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, CE, TUV

Coaxial Signal N Type Lightning SPD Surge Protection Device

FOB Price: US $ 16.4-19.2 / Piece
Min. Order: 50 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ISO9001

Tower Crane Anti-Collision and Zone Protection Device RC-A11-II

Min. Order: 1 Set
  • Certification: CE, ISO9001
  • Condition: New
  • Installation: 360 Degree All-Round Rack Mounting
  • Packing: Standard Export Packing
  • Port: Shenzhen
  • Production Capacity: 10000sets/Year

Phone Line Rj11 Lightning Protection Device

FOB Price: US $ 6.5-8 / Piece
Min. Order: 5 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

20ka-40ka DC1000V Solar Surge Protection Device

FOB Price: US $ 10 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Application: Power Plants
  • Size: Small
  • Operation Voltage: DC1000V /DC500V / AC3880V or Other

2p 550VDC 20~40ka Surge Protection Device (SPD)

FOB Price: US $ 9-20 / Piece
Min. Order: 1 Piece
  • Type: Solar PV Surge Protector
  • Structure: Plugable
  • Installation: DIN Rail
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: High Voltage

15ka DC/AC Arrester Three Phase Surge Protection Device

FOB Price: US $ 2.5 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: SPD
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    360° Virtual Tour

    Changan Group Co., Ltd.
  • Zhejiang ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

Specialized Water Environmental Protection Device for Public Use

FOB Price: US $ 1300 / Piece
Min. Order: 1 Piece
  • Application: Washing Industry
  • Cleaning Media: Wet Cleaning
  • Automation: Automatic
  • Cleaning Precision: General Industrial Cleaning
  • Control: PLC
  • Principle: Physical Cleaning

DC48V 100m /1000m Poe Surge Protection Devices (SPD) for Ethernet Protection

FOB Price: US $ 12.5-20 / Piece
Min. Order: 1 Piece
  • Type: Signal Type Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: IP Camera
  • Size: Small
  • Operation Voltage: Low Voltage

Elevator Safety Device False Phase Protection

FOB Price: US $ 10-20 / Piece
Min. Order: 1 Piece
  • Type: Safety System
  • Load Capacity: 450-1600
  • Persons: 6-10
  • Speed: 1.00-2.00m/s
  • Drive Mode: AC
  • Control Type: Microcomputer Frequency Control
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    Safeelevator Co., Limited
  • Zhejiang ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

Flange Waste Gas Heating for Environment Protection Device

FOB Price: US $ 2500 / Piece
Min. Order: 1 Piece
  • Type: Stainless Steel Heating Equipment
  • Certification: CE, ISO
  • Structure: Horizontal Type
  • Brand: Hengye
  • Certificate: Ce, ISO, Ex
  • Structure Material: Metal Material

Hot Sale Sty1 Surge Protection Device

FOB Price: US $ 0.8-1 / Piece
Min. Order: 200 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCB

Class D Single Phase 20-40ka SPD Surge Protection Device

FOB Price: US $ 10-17 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Pluggable
  • Installation: DIN Rail
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

UL60507 UL Watering Test Device for Shell Protection

FOB Price: US $ 2500-4999 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Type: Environmental Test Chamber
  • Structure: Vertical
  • Warranty: 1 Year
  • Protection Level: IP67
  • Voltage: 220V

DIN Rail 35mm 2p 10ka 20ka AC Lightning Protector Low-Voltage SPD Surge Protection Device

FOB Price: US $ 4.75-5.46 / Piece
Min. Order: 5 Pieces
  • Condition: New
  • Certification: CE
  • Application: Home
  • Specification: 2p 80ka
  • Packing: Carton
  • Standard: 385V
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    DONGGUAN LEADER TECHNOLOGY CO., LIMITED
  • Guangdong ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, BSCI, SA 8000, BS 25999-2, PAS 28000

GDJB-902 Relay Protection Microcomputer Test Device

Min. Order: 1 Piece
  • Phase Current Output (Effective Value): 3*0~30A/Phase
  • Max. Output Power: 260va/Phase
  • Accuracy: < ± 0.2%
  • Lapped Overtone Times: 0-21times
  • Binary Input: Idle Contact: 1~20mA, 24V (DC) Electric Potential
  • Packing: Wooden Case

Protection Relay Testing Device

FOB Price: US $ 8100-10100 / Piece
Min. Order: 1 Piece
  • Type: Strength Testing Machine
  • Display: LCD
  • Power Source: AC220V
  • Current Generators Tsetting Range Settin: 6-Phase AC(L-N) T6*0 30A
  • Accuracy: <0.2% Typical
  • Distortion: <=0. 5% Typical

China Manufacturer DC Lightning Surge Protection Device Class 3 Protection

FOB Price: US $ 8.67 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Installation: DIN Rail
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, CCC, TUV

1 Pole Lightning Protection Device (Imax 100kA)

Min. Order: 1 Piece
  • Type: Lightning Protection Device
  • Structure: Pluggable
  • Installation: DIN Rail
  • Certification: ROHS, ISO9001, CE
  • Protection Mode: L/N-PE
  • Color: Gray

Construction Hoist Overload Protection Device

FOB Price: US $ 150-200 / Piece
Min. Order: 1 Piece
  • Power: 220V
  • Accepting Weight: 6t
  • Model: Kqc
  • Material: Quality Steel
  • Color: Customized
  • Delivery: 5-7days

SMT Microprocessor Protection Device with LCD Screen

FOB Price: US $ 97-220 / Piece
Min. Order: 10 Pieces
  • Type: Power Source Arrester
  • Structure: Tube Type Arrester
  • Installation: Parallel Arrester
  • Application: Power Plants
  • Size: Small
  • Operation Voltage: Low Voltage

Control and Protection Switches Device

FOB Price: US $ 50-300 / Piece
Min. Order: 1 Piece
  • Current: 45A
  • Cps: 4p
  • Packing: Carton
  • Standard: 32A 4Poles
  • Port: Shanghai
  • Production Capacity: 6000PCS/Month

Lightning Arrester, SPD Protection, AC Surge Arrester, Surge Protective Device

FOB Price: US $ 2-10 / Piece
Min. Order: 1 Piece
  • Type: Small
  • Application: High-rise Buildings
  • Working Voltage: Low Voltage
  • Function: Antenna Lightning Receiver
  • Installation: Tandem Type
  • Certification: CCC

SPD 3p+N 20ka~40ka C ~385VAC House Surge Protector Protection Protective Low-Voltage Arrester Device

FOB Price: US $ 1-90 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Zinc Oxide Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Meidum
  • Operation Voltage: High Voltage
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