All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesLow Voltage ProductsSurge Protection DevicesWholesale 20ka-40ka lightning surge protection
      Popular in your industry
      Building Construction
      Building Construction
      Mining
      Mining
      Electrical Wires & Accessories
      Electrical Wires & Accessories
      Computer Cleaning & Repair
      Computer Cleaning & Repair
      Dorm Room
      Dorm Room
      Road Construction
      Road Construction

      20ka-40ka Lightning Surge Protection

      (1285 products available)

      1P Power Surge Protection Device 40KA AC Surge Lighting Protection SPD

      1P Power Surge Protection Device 40KA AC Surge Lighting Protection SPD

      $7.00 - $13.00
      Min Order: 96 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      14 reviews
      ·
      "Arrived on time"
      Contact Supplier
      Top sponsor listing
      Newest T2 Type 2 Dc Solar Spd Surge Protection Protector Protective Device Pv Power System With 600v 800v 1000v 2p 3p 20ka 40ka

      Newest T2 Type 2 Dc Solar Spd Surge Protection Protector Protective Device Pv Power System With 600v 800v 1000v 2p 3p 20ka 40ka

      $6.25 - $6.65
      Min Order: 1 piece
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      Solar Surge Protection Device 40kva

      Solar Surge Protection Device 40kva

      $0.50 - $3.50
      Min Order: 5 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      Professional Manufacturer SPD 20-40KA AC 220V Discount AC Surge Protection Device ZY2-60 Lightning Surege Protector

      Professional Manufacturer SPD 20-40KA AC 220V Discount AC Surge Protection Device ZY2-60 Lightning Surege Protector

      $2.00
      Min Order: 5 pieces
      CN
      3 yrs
      4.9
      /5
      ·
      16 reviews
      ·
      "timely delivery"
      Contact Supplier
      ad
      LEEYEE 20kA 40kA 1000V DC LY1-C40 PV Lightning Surge Protection For Sensitive Equipment

      LEEYEE 20kA 40kA 1000V DC LY1-C40 PV Lightning Surge Protection For Sensitive Equipment

      $5.50 - $7.20
      Min Order: 10 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      12 reviews
      ·
      "fast shipping"
      Contact Supplier
      ad
      HOGN YH10W Polymeric Housed Metal-Oxide Surge Arrester Gaps 10KA Nominal Discharge Current Lightning Protection Earthing

      HOGN YH10W Polymeric Housed Metal-Oxide Surge Arrester Gaps 10KA Nominal Discharge Current Lightning Protection Earthing

      $14.00
      Min Order: 500 pieces
      CN
      21 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      ad
      Surge Protection Devices SPD 275V/385V 1P,2P,3P,4P Surge Arrester 20kA-40kA home Lightning Protection for solar

      Surge Protection Devices SPD 275V/385V 1P,2P,3P,4P Surge Arrester 20kA-40kA home Lightning Protection for solar

      $1.50 - $3.50
      Min Order: 100 pieces
      CN
      3 yrs
      4.9
      /5
      ·
      16 reviews
      ·
      "timely delivery"
      Contact Supplier
      DC 40KA 1000V DC PV SPD Power dc surge protective device electric surge protector surge protection

      DC 40KA 1000V DC PV SPD Power dc surge protective device electric surge protector surge protection

      $8.50 - $12.00
      Min Order: 48 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      14 reviews
      ·
      "Arrived on time"
      Contact Supplier
      poe surge protector rj45 ethernet surge rj45 ethernet surge protection rj45 lightning protection poe rj45 surge

      poe surge protector rj45 ethernet surge rj45 ethernet surge protection rj45 lightning protection poe rj45 surge

      Ready to Ship
      $14.00 - $15.00
      Min Order: 1 piece
      Shipping per piece: $1.68
      CN
      8 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "good service"
      Contact Supplier
      USFULL Hot Selling PV Solar SPD 10kA 20kA 40kA 600V 1000V 2P 3P DC Surge Protective Devices for Lightning Protection & Earthing

      USFULL Hot Selling PV Solar SPD 10kA 20kA 40kA 600V 1000V 2P 3P DC Surge Protective Devices for Lightning Protection & Earthing

      $2.50 - $7.00
      Min Order: 20 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Timely dispatch"
      Contact Supplier
      BENY Surge Protector High Quality Solar System 2p 1000V DC Surge Protector SPD for Lightning Protection

      BENY Surge Protector High Quality Solar System 2p 1000V DC Surge Protector SPD for Lightning Protection

      $11.00 - $11.50
      Min Order: 56 pieces
      CN
      11 yrsverify
      4.7
      /5
      ·
      21 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Surge Protector Low-voltage Surge Protection 20ka 40ka Three Phase AC SPD Type 2

      Surge Protector Low-voltage Surge Protection 20ka 40ka Three Phase AC SPD Type 2

      $7.44 - $8.93
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "Fast delivery"
      Contact Supplier
      mday DC t1t2 3p 40KA IP20 SPD dc surge protection for Solar PV System

      mday DC t1t2 3p 40KA IP20 SPD dc surge protection for Solar PV System

      $12.81 - $14.49
      Min Order: 5 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "Good service"
      Contact Supplier
      RJ45 1000-POE network Surge Protector device for Lightning Protection

      RJ45 1000-POE network Surge Protector device for Lightning Protection

      $10.00 - $12.00
      Min Order: 10 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      12 reviews
      ·
      "fast shipping"
      Contact Supplier
      Photovoltaic DC SPD 2P/3P DC12V 24V 48V 500V 690V 800V 1000V 20KA~40KA Surge Protector Protective Device Lightning Protection

      Photovoltaic DC SPD 2P/3P DC12V 24V 48V 500V 690V 800V 1000V 20KA~40KA Surge Protector Protective Device Lightning Protection

      Ready to Ship
      $4.32 - $4.82
      Min Order: 10 pieces
      Shipping per piece: $4.75
      CN
      5 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Arrester Surge Protection for House/lightning rod /ese lightning rod

      Arrester Surge Protection for House/lightning rod /ese lightning rod

      Ready to Ship
      $325.00
      Min Order: 1 piece
      Shipping per piece: $47.44
      CN
      15 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "flexible service"
      Contact Supplier
      220v appliance surge protector AC SPD 40KA SPD Lightning Surge Protection 8/20 T2 Class 4P 20KA 40KA 60KA 80KA 100KA Arrester

      220v appliance surge protector AC SPD 40KA SPD Lightning Surge Protection 8/20 T2 Class 4P 20KA 40KA 60KA 80KA 100KA Arrester

      $2.80
      Min Order: 5 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      22 reviews
      ·
      "quick delivery"
      Contact Supplier
      Din rail mounted 40KA Lightning arrester,SPD protection, Ac Surge arrester prices

      Din rail mounted 40KA Lightning arrester,SPD protection, Ac Surge arrester prices

      $7.00 - $22.00
      Min Order: 10 pieces
      CN
      17 yrs
      5.0
      /5
      ·
      12 reviews
      ·
      "reliable service"
      Contact Supplier
      TUV Solar Surge Protective Device 2P 500V 600V 800V 1000V 20KA - 40KA DC PV SPD lightning surge arrester Protector protection

      TUV Solar Surge Protective Device 2P 500V 600V 800V 1000V 20KA - 40KA DC PV SPD lightning surge arrester Protector protection

      $4.10 - $4.50
      Min Order: 5 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good customer service"
      Contact Supplier
      BNC DC-3Ghz 75Ohm surge/lightning protector BNC male to BNC female arrester/gas tube discharge protection

      BNC DC-3Ghz 75Ohm surge/lightning protector BNC male to BNC female arrester/gas tube discharge protection

      $0.10 - $5.50
      Min Order: 5 units
      CN
      9 yrsverify
      4.9
      /5
      ·
      35 reviews
      ·
      "fast shipping"
      Contact Supplier
      2 pole surge protection device Ac 275V/385V/420V Lightning Protection

      2 pole surge protection device Ac 275V/385V/420V Lightning Protection

      $4.20 - $4.60
      Min Order: 10 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      50 reviews
      ·
      "good service"
      Contact Supplier
      Surge Protective Device,1 pcs 220V 2P 40KA House Surge Protective Low-voltage Arrester Device for Lightning Protection

      Surge Protective Device,1 pcs 220V 2P 40KA House Surge Protective Low-voltage Arrester Device for Lightning Protection

      Ready to Ship
      $1.45 - $1.55
      Min Order: 50 pieces
      Shipping per piece: $2.03
      CN
      1 yrs
      5.0
      /5
      ·
      14 reviews
      ·
      Contact Supplier
      Slocable Surge protector Lightning Protection 40KA 1000V Solar System

      Slocable Surge protector Lightning Protection 40KA 1000V Solar System

      Ready to Ship
      $15.35 - $18.35
      Min Order: 20 pieces
      Shipping per piece: $1.97
      CN
      15 yrsverify
      4.9
      /5
      ·
      25 reviews
      ·
      "Fast Shipping"
      Contact Supplier
      Din rail mounted 40KA Lightning arrester,SPD protection, Ac Surge arrester prices

      Din rail mounted 40KA Lightning arrester,SPD protection, Ac Surge arrester prices

      $1.00 - $100.00
      Min Order: 10 pieces
      CN
      11 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      DELIXI hot sales Surge protection DZ47sY-II 40kA 2P 385V 65kA 4P 120KA DZ47sY-II 20kA 2P 385V

      DELIXI hot sales Surge protection DZ47sY-II 40kA 2P 385V 65kA 4P 120KA DZ47sY-II 20kA 2P 385V

      $2.58 - $12.58
      Min Order: 10 units
      CN
      13 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "fast delivery"
      Contact Supplier
      Lightning Arrester protection dc 1000v 20ka spd solar Surge Protector

      Lightning Arrester protection dc 1000v 20ka spd solar Surge Protector

      $6.50 - $10.90
      Min Order: 180 pieces
      CN
      14 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good supplier"
      Contact Supplier
      Seanro Electronic Component SPD T2 Three Phase Surge Protection DC SPD for lightning protection

      Seanro Electronic Component SPD T2 Three Phase Surge Protection DC SPD for lightning protection

      $6.99 - $7.50
      Min Order: 1 set
      CN
      5 yrsverify
      4.7
      /5
      ·
      30 reviews
      ·
      "Great service"
      Contact Supplier
      GuardWell GNC-40-385-3P+N 385V 3phase Surge Protection 40Ka spd T2 SPD Voltages Ac Lightning Protector

      GuardWell GNC-40-385-3P+N 385V 3phase Surge Protection 40Ka spd T2 SPD Voltages Ac Lightning Protector

      $8.86 - $13.29
      Min Order: 48 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      AC power spd 380v 385v three phase surge protection device for distribution power system protection

      AC power spd 380v 385v three phase surge protection device for distribution power system protection

      Ready to Ship
      $34.00 - $35.00
      Min Order: 10 pieces
      Shipping per piece: $3.48
      CN
      12 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Quick service"
      Contact Supplier
      USFULL Voltage Surge Protector Lightning surge protection 40 kA SPD

      USFULL Voltage Surge Protector Lightning surge protection 40 kA SPD

      $6.30
      Min Order: 1 piece
      CN
      20 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      Contact Supplier
      DC Lightning Arrester 600V 3P SPD DC Surge Protector Solar Surge Protection

      DC Lightning Arrester 600V 3P SPD DC Surge Protector Solar Surge Protection

      $18.00 - $22.00
      Min Order: 50 pieces
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Photovoltaic DC SPD 2P/3P DC12V 24V 48V 500V 690V 800V 1000V 20KA~40KA Surge Protector Protective Device Lightning Protection

      Photovoltaic DC SPD 2P/3P DC12V 24V 48V 500V 690V 800V 1000V 20KA~40KA Surge Protector Protective Device Lightning Protection

      $1.86 - $2.42
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Excellent service"
      Contact Supplier
      SPD Power Surge Protectors 2P 500V 20-40kA DC SPD Box Surge Protection Device 20ka Lightning Protection

      SPD Power Surge Protectors 2P 500V 20-40kA DC SPD Box Surge Protection Device 20ka Lightning Protection

      $5.60 - $8.00
      Min Order: 5 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good Supplier"
      Contact Supplier
      Hot Selling PV Solar SPD 20kA 40kA 600V 1000V 2P DC Surge Protective Devices for Lightning Protection & Earthing

      Hot Selling PV Solar SPD 20kA 40kA 600V 1000V 2P DC Surge Protective Devices for Lightning Protection & Earthing

      $8.00 - $10.00
      Min Order: 10000 pieces
      CN
      13 yrsverify
      4.8
      /5
      ·
      10 reviews
      ·
      "Perfect service"
      Contact Supplier
      Practical home surge protector lightning protection AC 380V SPD

      Practical home surge protector lightning protection AC 380V SPD

      $8.00 - $25.00
      Min Order: 100 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "great service"
      Contact Supplier
      75ohm BNC Gas Discharge Tube surge arrester DC-3Ghz bnc female to male Lightning protector protection

      75ohm BNC Gas Discharge Tube surge arrester DC-3Ghz bnc female to male Lightning protector protection

      Ready to Ship
      $5.33 - $6.28
      Min Order: 10 pieces
      Shipping per piece: $3.22
      CN
      13 yrsverify
      4.9
      /5
      ·
      19 reviews
      ·
      "fast delivery"
      Contact Supplier
      lightning protection device high voltage surge protection

      lightning protection device high voltage surge protection

      Ready to Ship
      $9.40 - $11.60
      Min Order: 5 pieces
      Shipping per piece: $11.78
      CN
      6 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "good service"
      Contact Supplier
      TY-40 48 DC DC12V 24V 48V 500V 690V 800V 1000V 20KA~40KA Surge Protector Protective Device Lightning Protection

      TY-40 48 DC DC12V 24V 48V 500V 690V 800V 1000V 20KA~40KA Surge Protector Protective Device Lightning Protection

      $40.00 - $42.00
      Min Order: 20 pieces
      CN
      18 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      SPD surge protector 2P 20KA-60KA household lightning protection 220V 380V AC lightning protection module 40KA

      SPD surge protector 2P 20KA-60KA household lightning protection 220V 380V AC lightning protection module 40KA

      $3.40 - $3.80
      Min Order: 20 pieces
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      High-selling 600V dc devices lightning protection single phase spd solar photovoltaic system protection

      High-selling 600V dc devices lightning protection single phase spd solar photovoltaic system protection

      $8.28 - $8.68
      Min Order: 10 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      6 reviews
      ·
      Contact Supplier
      Top categories
      Professional Audio, Video & Lighting(old)
      Professional Audio, Video & Lighting(old)
      Electrical Supplies
      Electrical Supplies
      Wiring Accessories
      Wiring Accessories
      Connectors & Terminals
      Connectors & Terminals
      Industrial Controls
      Industrial Controls
      Electrical Instruments
      Electrical Instruments
      Low Voltage Products
      Low Voltage Products
      Wires, Cables & Cable Assemblies
      Wires, Cables & Cable Assemblies
      Generators
      Generators
      Switches
      Switches
      Power Supplies
      Power Supplies
      Medium & High Voltage Products
      Medium & High Voltage Products

      About products and suppliers

      1285 20ka-40ka lightning surge protection products are offered for sale by suppliers on Alibaba.com, of which surge protection devices accounts for 73%, lightning protection & earthing accounts for 5%. A wide variety of 20ka-40ka lightning surge protection options are available to you, such as industrial, lightning protection and solar system.You can also choose from 20, 40 and 10 20ka-40ka lightning surge protection,as well as from 40ka, 20ka, and 10ka 20ka-40ka lightning surge protection, and whether 20ka-40ka lightning surge protection is 2p, 1, or 3p.
      module-rfq-window-icon

      TOP