67,561 products found for 3,070  

Wholesale Electrical Protection Device

manufacturers & suppliers

385V Home Surge Protection Electrical 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

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

Hot Plug Phone Signal Line Surge Protection Device SPD

FOB Price: US $ 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

Ys-23A1 Medical Portable Electrical Animal Pet Suction Device

Min. Order: 1 Set
  • Type: Suction Machine
  • Kind: Portable Suction Machine
  • Certification: ISO13485
  • Group: All
  • LCD Display: Without LCD Display
  • Source: Medical Aspirator

Electrical Product 30kv Surge Protective Device

FOB Price: US $ 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

50 KA on 10us impulse Lightning Electrical Surge Protective device

FOB Price: US $ 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

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

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

Construction Hoist Part Driving Device -2 Motors Hoist

FOB Price: US $ 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
  • Shanghai HongWei Construction Machinery Co., Ltd.
  • Shanghai ISO 9001, ISO 9000, ISO 14001

Driving Device for Construction Hoist

FOB Price: US $ 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

CHHP400 Microcomputer Programmable Protection and Supervision Device

FOB Price: US $ 1-100 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: CCC, ISO: 9001

Digital Microcomputer Integrated Protection Device

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

Test Device to Verify Protection Against Water Jets

FOB Price: US $ 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

Electric Outlet 8 Ways PDU Machine Room Surge Protector Devices

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

Made in China OEM Customized Switchgear Intelligent Control Device

FOB Price: US $ 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

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

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

Ce 2p 20ka 500V Outdoor Surge Protective Device PV Solar System DC Surge Protector Device

FOB Price: US $ 8.5 / 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

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: 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

CHHP600 Microcomputer Programmable Protection and Supervision Device

FOB Price: US $ 1-100 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: CCC, ISO: 9001

Switchgear Contol Device with Dynamic Simulation Function

FOB Price: US $ 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

Microcomputer Integrated Protection Device for Switchgear

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

Hand Held Device to Verify Protection Against Spraying Water

FOB Price: US $ 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

AC380V Three Phase, Programmable Controlling & Protection Device (SPLC-1)

Min. Order: 10 Pieces
  • Task: Program
  • Structure: Closed-Loop
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: ISO: 9001, CE

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

High Quality SPD 15ka DC AC Arrester Single Phase Surge Protector Device

FOB Price: US $ 8.5 / 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

CHHP500 Microcomputer Programmable Protection and Supervision Device

FOB Price: US $ 1-100 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: CCC, ISO: 9001

RS485 Functions Switchgear Intelligent Control Device

FOB Price: US $ 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
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