Home Electrical & Electronics Arrester Wholesale Electrical Protection Device 2017 Product List
Total 68,813 products from about 3,127

 Wholesale Electrical Protection Device

manufacturers & suppliers

385V Home Surge Protection Electrical Surge Protective 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

new 60ka electrical power surge protection device in china market

Min. Order: 1 Piece
  • Connections: Tt
  • Color: Orange Module + Gray Base
  • Protection Mode: L-PE, N-PE
  • Speed: <25ns
  • Function: Surge Protection for Power System in AC Side
  • No. of Poles: 2 Poles

google three phase ac power spd electrical lightning surge protection device

Min. Order: 1 Piece
  • Connections: Tt
  • Color: Gray
  • Protection Mode: L1, L2, L3-PE
  • Speed: <25ns
  • Function: Surge Protection for Power System in AC Side
  • No. of Poles: 3poles

china supplier electrical protection tvss New 9mm/pole 40kA surge protection device

Min. Order: 1 Piece
  • Color: Gray
  • Protection Mode: L-N, N-PE
  • Speed: <25ns
  • Function: Surge Protection for Power System in AC Side
  • OEM&ODM: Welcome
  • Uc: 150V AC

Electrical Product 30kv Surge Protective Device

FOB Price: $1 - $1000 / Piece
Min. Order: 1 Piece
  • Type: Metal Oxide Surge Arrester
  • Structure: Zinc Oxide Arrester
  • Installation: Parallel Arrester
  • Application: Substation
  • Size: Meidum
  • Operation Voltage: High Voltage

Hot Plug Phone Signal Line Surge Protection Device SPD

FOB Price: $8 - $12 / Piece
Min. Order: 5 Pieces
  • Housing Material: Plastic UL94-V0
  • Housing Protection Level: IP20
  • Rated Load Currents: 1A
  • Maximum Discharging Currents: 20ka (8/20)Us
  • Respond Time: <1ns
  • Dimension: 106X65X14mm

50 KA on 10us impulse Lightning Electrical Surge Protective device

FOB Price: $100 - $200 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, CE
  • Brand: FATECH

Construction Hoist Part Driving Device -2 Motors Hoist

FOB Price: $2980 - $3200 / Set
Min. Order: 2 Sets
  • Application: Industrial
  • Speed: Low Speed
  • Number of Stator: Three-Phase
  • Function: Driving, Control, Drive
  • Casing Protection: Protection Type
  • Number of Poles: 12

china supplier New design mini model electrical lightning spd surge protective device

Min. Order: 1 Piece
  • Color: Gray
  • Protection Mode: L-N, N-PE
  • Speed: <25ns
  • Function: Surge Protection for Power System in AC Side
  • No. of Poles: 2poles
  • OEM&ODM: Welcome

New Type Ly1-B30 2poles Electrical Waterproof Surge Protective 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

electrical equipment supplies mini type din rail lightning spd surge protective device

Min. Order: 1 Piece
  • Color: Gray
  • Protection Mode: L-N, N-PE
  • Speed: <25ns
  • Function: Surge Protection for Power System in AC Side
  • No. of Poles: 2poles
  • OEM&ODM: Welcome

Electric and Thermal Magnetic Tripping Device for Ns MCCB Has Passed IEC, Ce

FOB Price: $1 - $100 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

Driving Device for Construction Hoist

FOB Price: $500 - $1000 / Piece
Min. Order: 1 Piece
  • Application: Double Beam Crane, Gantry Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane, Construction Hoist; Material and Passenger Hoist
  • Type: Electric Hoist
  • Sling Type: Cable
  • Lift Speed: 1395(Rpm)
  • Maximum Lifting Height: >20m
  • Chain Falls: 2

Electric Outlet 8 Ways PDU Machine Room Surge Protector Devices

FOB Price: $19 - $24.9 / Piece
Min. Order: 1 Piece
  • Type: Signal Type Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Stong TBB-10 Middle-Voltage Full Automatic Capacitance Compensation Device

FOB Price: $3000 - $10000 / Piece
Min. Order: 1 Piece
  • Current: AC
  • Structure: Cabinet
  • Installation: Removable
  • Voltage Level: Medium Voltage
  • Shell Material: Stainless Steel
  • Certification: CCC, ISO9001

Made in China OEM Customized Switchgear Intelligent Control Device

FOB Price: $60 - $66 / Piece
Min. Order: 10 Pieces
  • Task: Monitoring
  • Structure: Combination
  • Mathematical Model: Indicator
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: RoHS, CCC, ISO: 9001, TUV

5ka-10ka Surge Protective Device for AC Power

FOB Price: $5.3 - $6.5 / Piece
Min. Order: 50 Pieces
  • Surface Properties: 72mm*62mm*90mm
  • Warranty: 2 Years
  • Response Time: <25ns
  • Packing: Carton Box
  • Standard: CE
  • Port: Ningbo

Digital Microcomputer Integrated Protection Device

FOB Price: US $100 / Piece
Min. Order: 1 Piece
  • Housing: Fibre Glass
  • Installation: Vertical
  • Protection: Corrosion Resistance
  • Certification: ISO9001, CCC
  • Packing: Standard Carton
  • Standard: 0.02

Hot Sale Surge Protective Device with Ce (EY1-B Series)

Min. Order: 100 Pieces
  • Type: Power Source Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Meidum
  • Operation Voltage: High Voltage

Smart Single Pump Control and Protection Device L931

Min. Order: 50 Pieces
  • Task: Program
  • Structure: Closed-Loop
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: CE

Mine Explosion-Proof High-Voltage Vacuum Distribution Device (PJG9L-H)

Min. Order: 1 Piece
  • Type: Distribution Metering Box
  • Structure: Protection
  • Rated Voltage (V): 1140V, 660V
  • Rated Current (a): 400, 315, 200
  • Outline Dimension (Mm): 2300X595X800
  • Weight (Kg): 1400

SPD Lightning Power Supply Voltage Electrical Surge Protective Device

FOB Price: $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

Test Device to Verify Protection Against Water Jets

FOB Price: $950 - $1000 / Piece
Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Load Way: Mechanical Load
  • Display: Needle
  • Control: Manual Control
  • Weight: 0-100Kg
  • Usage: Check Protection Against Ingress of Water

Switchgear Contol Device with Dynamic Simulation Function

FOB Price: $60 - $66 / Piece
Min. Order: 10 Pieces
  • Task: Monitoring
  • Structure: Combination
  • Mathematical Model: Indicator
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: RoHS, CCC, ISO: 9001, TUV

IEC 60529 Ipx 5 Jet Nozzle Test Device

FOB Price: $950 - $1000 / Piece
Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Load Way: Mechanical Load
  • Display: Needle
  • Control: Manual Control
  • Weight: 0-100Kg
  • Usage: Check Protection Against Ingress of Water

Microcomputer Integrated Protection Device for Switchgear

FOB Price: US $100 / Piece
Min. Order: 1 Piece
  • Housing: Fibre Glass
  • Installation: Vertical
  • Protection: Corrosion Resistance
  • Certification: ISO9001, CCC
  • Packing: Standard Carton
  • Standard: 0.02

Mine Explosion-Proof High-Voltage Vacuum Distribution Device (PBG9L-S)

Min. Order: 1 Piece
  • Type: Distribution Metering Box
  • Structure: Protection
  • Rated Voltage (V): 6-10kv
  • Rated Current (a): 50, 100, 200, 300 400, 500, 630
  • Outline Dimension (Mm): 2300X595X800
  • Weight (Kg): 1400

RS485 Functions Switchgear Intelligent Control Device

FOB Price: $60 - $66 / Piece
Min. Order: 10 Pieces
  • Task: Monitoring
  • Structure: Combination
  • Mathematical Model: Indicator
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: RoHS, CCC, ISO: 9001, TUV

IEC 60529 Ipx 6 Jet Nozzle Test Device

FOB Price: $950 - $1000 / Piece
Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Load Way: Mechanical Load
  • Display: Digital
  • Control: Manual Control
  • Weight: 0-100Kg
  • Usage: Check Protection Against Ingress of Water

Switchgear Intelligent Control Device 3kv -35kv

FOB Price: $60 - $66 / Piece
Min. Order: 10 Pieces
  • Task: Monitoring
  • Structure: Combination
  • Mathematical Model: Indicator
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: RoHS, CCC, ISO: 9001, TUV
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 1000