90,256 products found from 3,342  

Wholesale Power Supply Device

manufacturers & suppliers

Ndu1-80 Power Supply Equipment 3 Poles 10ka-100ka Surge Protector Device

FOB Price: US $ 3.05-3.12 / Piece
Min. Order: 10 Pieces
  • 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: 80ka

Elevator Auto Rescue Device Emergency Power Supply (SN-EM-ARD)

FOB Price: US $ 90-150 / Piece
Min. Order: 1 Piece
  • Type: Communication System
  • Suitable for: Elevator
  • Load Capacity: 5000kg
  • Persons: 11-20
  • Speed: 1.00-2.00m/s
  • Drive Mode: Manual

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

FOB Price: US $ 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

Video+24V Power Supply Lightning Protection Devices (SPD502VP/24V)

FOB Price: US $ 7.2-8 / Piece
Min. Order: 10 Pieces
  • Application: BNC Video Single and 12V Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmission Rate Vs: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS

Electronic and Power Supply Devices 40KA Lightning Protection

FOB Price: US $ 15.45-27.95 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Use on Power Supply Most Useful Electricity Saving Device

FOB Price: US $ 1.5-1.6 / Piece
Min. Order: 100 Pieces
  • Certification: Ce RoHS
  • Protection: Shock Resistance
  • Installation: Insert
  • Housing: ABS
  • Size: 11.5*6.8*6(Cm)
  • Weight: 0.18kgs

Quality Ane PC-8 Conference System Power Supply Timing Device

Min. Order: 1 Piece
  • Application: Commercial
  • Type: in Rack
  • Maximum Current: 30A
  • Channel Number: 8
  • Installed  Height: 1u
  • Power Supply: AC 110 V / 220 V 50/60 Hz

Sp1-B Surge Protective Device for Power Supply System

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

Class B Ligtning Current Arrester Power Supply Surge Protection Device

FOB Price: US $ 4.08-4.16 / Piece
Min. Order: 10 Pieces
  • 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: 100ka

Induction Heating Power Supply Medium Frequency Induction Heating Device (JLZ-25KW)

FOB Price: US $ 3000-4000 / Piece
Min. Order: 1 Piece
  • Type: Induction Heating Machine
  • Certification: CE, ISO, RoHS, UL, SGS, BV Ect.
  • Structure: Vertical Type
  • Brand: Jinlai
  • Certificate: ISO9001:2008
  • Frequency: 1-20kHz

DC Power Supply 24V 48V 110V 220V Surge Protective Device

FOB Price: US $ 8-12 / 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

CCTV Internet 12V Power Supply Lightning Protection Devices (SPD502EP/12V)

FOB Price: US $ 8-8.5 / Piece
Min. Order: 10 Pieces
  • Application: Internet and 12V Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmission Rate Vs: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS

220V Single Phase AC Power Supply Surge Protection Device SPD

FOB Price: US $ 9-12 / 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

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

Ndu2-10 10ka Surge Protector Device with Power Supply 2p

FOB Price: US $ 6.8-7.5 / 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: 10ka

CCTV Internet 24V Power Supply Lightning Protection Devices (SPD502EP/24V)

FOB Price: US $ 8-8.5 / Piece
Min. Order: 10 Pieces
  • Application: Internet and 24V Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmission Rate Vs: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS

DC Power Supply 24V 48V 110V 220V Lightning Protection Device

FOB Price: US $ 8-12 / 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

CCTV Internet 220V Power Supply Lightning Protection Device (SPD502EP/220V)

FOB Price: US $ 8-8.5 / Piece
Min. Order: 10 Pieces
  • Application: Internet and 220V Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmission Rate Vs: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS

SPD Lightning Power Supply Voltage Electrical Surge Protective Device

FOB Price: US $ 12.8-13.2 / 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: 30ka

rail power supply lightning SPD surge protection device

FOB Price: US $ 30-50 / Piece
Min. Order: 10 Pieces
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, CE

Elevator Automatic Rescue Device, Elevator Ard, Elevator Emergency Power Supply

FOB Price: US $ 300 / Piece
Min. Order: 10 Pieces
  • Port: Shanghai
  • Production Capacity: 50000
  • HS Code: 8501520000

CCTV Video 12V Power Supply Lightning Protection Devices (SPD502VP/12V)

FOB Price: US $ 7.5-8.05 / Piece
Min. Order: 10 Pieces
  • Application: BNC Video Single and 12V Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmissio: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS

SPD Surge Protection Device 40ka Class C Power Supply Surge Protection Device

FOB Price: US $ 2.5 / 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

DIN rail plug 320V power supply surge protection device

FOB Price: US $ 20-30 / Piece
Min. Order: 10 Pieces
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, CE

SCR Silicon Control Rectifier Power Supply, Constant Voltage Control Device

FOB Price: US $ 1-2 / Piece
Min. Order: 1 Piece
  • Packing: Carton Packing
  • Standard: the power consumption is low
  • Port: Qingdao
  • Production Capacity: 500000pieces/Every Year
  • Trademark: YH
  • Origin: China

AC24V Power Supply Lightning Protection Devices (SPD01-D24V)

FOB Price: US $ 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

OEM 220V Single Phase AC Power Supply Surge Protective Device

FOB Price: US $ 9-12 / 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

AC Power Supply Class I Surge Protective Device

Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Certification: ISO9001
  • Brand: Fatech
  • Iimp: 50ka/Pole

220V Single Phase AC Power Supply Surge Protection Device

FOB Price: US $ 10-32 / 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

CCTV Video 24V Power Supply Lightning Protection Devices (SPD502VP/24V)

FOB Price: US $ 7.5-8.05 / Piece
Min. Order: 10 Pieces
  • Application: BNC Video Single and 12V Power
  • Parameters: Values
  • Limit Voltage up: 15V
  • Data Transmission Rate Vs: 10Mbps
  • Packing: Paper Box
  • Standard: CE, RoHS
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