Home Manufacturing & Processing Machinery Plastic Recycling Machine Wholesale Protection Device 2017 Product List
Total 240,664 products from about 16,044

 Wholesale Protection Device

manufacturers & suppliers

Wholesale Price Surge Protection Device for Solar Photovoltaic PV System

FOB Price: $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 ...

FOB Price: $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

Material Level Switch Conveyor Protection Device

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

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

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

Coaxial Signal N Type Lightning SPD Surge Protection Device

FOB Price: $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

Solar PV 2p 3p DC Surge Protection Device

FOB Price: $6 - $20 / Piece
Min. Order: 1 Piece
  • Type: Solar PV Surge Protection Device
  • Structure: Plugable
  • Installation: DIN Rail
  • Application: Solar PV System DC
  • Size: Small
  • Operation Voltage: High Voltage

Sp2 Series Indoor Power Supply Surge Protection Device, 5ka-40ka

Min. Order: 10 Pieces
  • Type: Power Source Arrester
  • Structure: Zinc Oxide Arrester
  • Installation: Tandem Arrester
  • Application: Substation
  • Size: Small
  • Operation Voltage: Low Voltage

Video Power Dome Camera Surge Protection Device

FOB Price: $6 - $18 / Piece
Min. Order: 1 Piece
  • Technology: Pan / Tilt / Zoom
  • Style: Bullet Camera
  • Type: CCTV Camera
  • Sensor: CCD
  • HDMI Format: 1080P
  • Horizontal Resolution: 480tvl

800V 40ka 3pole Solar Surge Lighting Arrester Surge Protection Device

FOB Price: $22 - $22.2 / Piece
Min. Order: 100 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: DIN Mounted
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

DC 48V Surge Protection Device for DC or AC Power Supply System

FOB Price: $10 - $12 / Piece
Min. Order: 5 Pieces
  • Type: Power Source Arrester
  • Structure: Protective Gap
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

TUV approved 7ka B+C Surge Arrester Surge protection device

Min. Order: 1 Piece
  • Type: B+C Surge Protector
  • Structure: Pluggable
  • Installation: DIN Rail
  • Certification: ROHS, ISO9001, CE, TUV
  • Protection Mode: L1-PE, L2-PE, N-PE
  • Color: Orange Module + Grey Base

IP67 Poe Surge Protection Device

Min. Order: 1 Piece
  • Type: Signal Type Arrester
  • Structure: Zinc Oxide Arrester
  • Installation: Wall Mount or Wiring
  • Application: IP Camera, Tower Station, Telecommunication
  • Size: Small
  • Operation Voltage: Low Voltage

IEC and Ce Approval OEM/ODM Manufacturer Spdsurge Protection Device

FOB Price: US $5 / Piece
Min. Order: 50 Pieces
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: SPD

SPD, Indoor Power Supply Surge Protection Device, 5ka-40ka

FOB Price: $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

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

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

FOB Price: $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

Hot Sale Sty1 Surge Protection Device

FOB Price: $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

T2 Surge Protection Device

FOB Price: $2 - $16 / Piece
Min. Order: 50 Pieces
  • Type: Power Source Arrester
  • Application: AC/DC System
  • Size: Meidum
  • Operation Voltage: Low Voltage
  • Shape: Cuboid
  • Certification: ISO9001, Ce

UL60507 UL Watering Test Device for Shell Protection

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

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

Precise Overload Protection Device

FOB Price: US $3 / Piece
Min. Order: 5 Pieces
  • Application: Industry
  • Material: Steel 1045, S45c, C45e
  • Hardness: Blackening
  • Manipulate Way: Semi-Automatic Manipulation
  • Manufacturing Method: Cut Gear
  • Toothed Portion Shape: No Gear

CE Certificated Ly1-B60 60 Ka Surge Protection Device

FOB Price: $2 - $10 / Piece
Min. Order: 50 Pieces
  • Brand Name: Hongyin
  • Produce Name: Surge Protection Device
  • Nominal Discharge Current: 30ka
  • Max. Discharge Current: 60ka
  • Protection Class: B
  • Packing: 20PCS Be Packed in a Carton

40ka Class II 2p Single Phase Power Supply Surge Protection Device

FOB Price: $3.5 - $6.7 / Piece
Min. Order: 50 Pieces
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage
  • Shape: Cuboid

Construction Hoist Overload Protection Device

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

AC24V Power Supply Lightning Protection Devices (SPD01-D24V)

FOB Price: $3.8 - $4.5 / Piece
Min. Order: 10 Pieces
  • Application: 24VAC Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmission Rate Vs: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS

Three Phase Microcomputer-based Relay Protection Test Device

FOB Price: $7200 - $7500 / Piece
Min. Order: 1 Piece
  • AC current source output: 0.1A-30A
  • AC voltage source output: 1V-120V
  • DC current source output: 0-+10A
  • DC voltage source output: -150V~+150V
  • AC phase angle range: 0°-360°
  • AC frequency range: 10-1000Hz

SMT Microprocessor Protection Device with LCD Screen

FOB Price: $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

Power Surge Protection Device

FOB Price: $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

Supply Deviation Protection Device of Weighing Scale for Mine Industry

FOB Price: US $2000 / set
Min. Order: 1 set
  • Accuracy: 0.1kg-1kg
  • Weighing: >300kg
  • Display Type: LCD&LED
  • Location: Platform Scale
  • Material: Ss, Carbon Steel, Alloy Steel
  • Measure Method: Automatic
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