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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Manufacturer's Maximum Discount AC DC 1p 2p 3p 4p Npe ...
    Major manufacturers of 40kA Surge Protective Devices (SPDs) include Anhui Jinli Electric Tech. Co., Ltd, YUANKY Electric, ZHECHI Electric, and Mersen. These companies produce 40kA rated devices for AC and DC applications, including solar (PV) systems, with many options available via Alibaba for wholesale and eBay for individual purchase. 
    Key 40kA SPD Manufacturers & Suppliers 
    • Anhui Jinli Electric Tech. Co., Ltd: Specialized in solar (DC) and AC surge protection, offering models like the JLSP-GD1000/40/3P (1000V DC).
    • YUANKY Electric: Produces 40kA lightning arresters for AC/DC systems.
    • ZHECHI Electric: Known for 4P 40kA surge protectors, often using zinc oxide varistor components.
    • Mersen: Offers industrial and residential surge protection with 40kA-50kA ratings, including their Surge-Trap® series.
    • GEYA Electrical: Manufactures AC surge protective devices (20-40kA).
    • Larson Electronics: Supplies industrial Type 1 40kA surge protection. 
    Common Specifications & Features 
    • Maximum Discharge Current (
      Imaxcap I sub m a x end-sub
      𝑰𝒎𝒂𝒙
      ):       40kA (typically available in 20kA, 40kA, 60kA, 80kA).
    • Voltage Levels: Suitable for 220V, 385V, 400V, 440V, and 1000V DC solar systems.
    • Type: Available as Type 1, Type 2, and Type 1+2 configurations.
    • Design: Often pluggable modules with visual indicators, DIN rail mounting, and high-quality materials. 
    • 3 phase spd 40kA surge protection device
      Type 2 surge protector SPD 750V, U=750V, In:20kA, Imax: 40kA for 690V ac power system Low voltage Up Internal disconnection, statu...
      Anhui Jinli Electric Tech. Co., Ltd
    • 4p 40ka Surge Protector Device SPD - Zhechi Electric
      Description of 4p 40ka Surge Protector Device SPD : The ZHECHI Electric®4p 40ka Surge Protector Device SPD uses zinc oxide varisto...
      Wenzhou Zhechi Electric Co., Ltd.
    • Wholesale SPD 40KA Lightning Arrester Surge Protection ...
      Wholesale SPD 40KA Lightning Arrester Surge Protection Device from China manufacturer - YUANKY Electric Manufacture.
      CHNT
    • Jinli ODM manufacturer solar spd 40kA DC 1000V surge ...
      About this item. Condition. New. Quantity. More than 10 available. Item number. 306213512845. Country of Origin. China. Brand. ODM...
      eBay
    • Surge Protection - Mersen
      Surge-Trap® STXH is listed UL Type 1 and fully compliant with UL1449 5th Edition, suitable for any 120/240VAC split phase applicat...
      Mersen
    • Go to product viewer dialog for this item.
      solar spd 40kA DC 1000V surge protection device manufacturer
      This JLSP-GD1000/40/3P unit is a high-quality solar surge protection device that is designed to keep your system safe from excess ...
      Google
    • Go to product viewer dialog for this item.
      GEYA SPD 2P Surge Protective Arrester Device 20-40kA AC275/385/400/440 Lightning | Auto-Off | Powerline/UPB | Black | Universal | Made in China
      Store Categories Store Categories Time Relay Single Function Time Relay Multi Function Time Relay On/Off Asymmetric Cycler Bluetoo...
      Google
    • Go to product viewer dialog for this item.
      40kA Surge Protective Device
      The Larson Electronics MT-SRG-T1SP-3PH-40KA-400Y.230-N4X Surge Protective Device actively protects electrical systems and sensitiv...
      Google
    • Go to product viewer dialog for this item.
      Wholesale spd 3phase ac pd 40KA PD,50 Pieces
      Reduce Costs With Factory Direct Sourcing. Low MOQ, OEM/ODM Available. Source Now! Traditional Sourcing Brought Online. Find Quali...
      Google
    • 3 phase spd 40kA surge protection device
      Type 2 surge protector SPD 750V, U=750V, In:20kA, Imax: 40kA for 690V ac power system Low voltage Up Internal disconnection, statu...
      Anhui Jinli Electric Tech. Co., Ltd
    • 4p 40ka Surge Protector Device SPD - Zhechi Electric
      Description of 4p 40ka Surge Protector Device SPD : The ZHECHI Electric®4p 40ka Surge Protector Device SPD uses zinc oxide varisto...
      Wenzhou Zhechi Electric Co., Ltd.
    • Wholesale SPD 40KA Lightning Arrester Surge Protection ...
      Wholesale SPD 40KA Lightning Arrester Surge Protection Device from China manufacturer - YUANKY Electric Manufacture.
      CHNT
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    My Ad Center

    Web results

    3 phase spd 40kA surge protection device


    Anhui Jinli Electric Tech. Co., Ltd
    https://www.jinlispd.com › 3-phase-spd-40ka-surge-pro...
    Anhui Jinli Electric Tech. Co., Ltd
    https://www.jinlispd.com › 3-phase-spd-40ka-surge-pro...
    Ask about result
    Jinli dedicated to SPD production,great 3 phase spd 40kA surge protection device suppliers for factory price ... manufacturers Sungrow, Goodwe, Growatt supplier, ...Read more

    Surge Protection


    Mersen
    https://us.mersen.com › products › surge-protection
    Mersen
    https://us.mersen.com › products › surge-protection
    Ask about result
    Mersen's Surge-Trap® STLC surge protective device adds a critical layer of surge protection for your entire home. TThe STLC series can be installed in minutes, ...Read more
    People also ask
    Are any surge protectors made in the USA?
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    Which company makes the best surge protectors?
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    What is the difference between 20kA and 40kA SPD?
    Surge Handling Capacity: The most obvious difference is the amount of current they can handle. A 40kA surge protector can handle twice as much current as a 20kA one. This means it can protect your equipment from more powerful surges.Aug 12, 2025

    What is the difference between a 40kA and a 20kA surge protector? - Blog


    Zhejiang Handele Electric Co., Ltd.
    https://www.handelespd.com › blog › what-is-the-differe...
    Zhejiang Handele Electric Co., Ltd.
    https://www.handelespd.com › blog › what-is-the-differe...
    Ask about result
    Where are Belkin surge protectors made?
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    Web results

    Wholesale SPD 40KA Lightning Arrester Surge Protection ...


    CHNT
    https://www.chnt.com › wholesale-spd-40ka-lightning-a...
    CHNT
    https://www.chnt.com › wholesale-spd-40ka-lightning-a...
    Ask about result
    Wholesale SPD 40KA Lightning Arrester Surge Protection Device offered by China manufacturer YUANKY Electric Manufacture. Buy Wholesale SPD 40KA Lightning ...

    4p 40ka Surge Protector Device SPD


    Wenzhou Zhechi Electric Co., Ltd.
    https://www.zhechielec.com › 4p-40ka-surge-protector-d...
    Wenzhou Zhechi Electric Co., Ltd.
    https://www.zhechielec.com › 4p-40ka-surge-protector-d...
    Ask about result
    We are one of the manufacturers and suppliers of 4p 40ka Surge Protector Device SPD in China. If you buy it now, it is in stock, and we can also provide you ...

    Jinli ODM manufacturer solar spd 40kA DC 1000V surge ...


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    Ask about result
    This JLSP-GD1000/40/3P unit is a high-quality solar surge protection device that is designed to keep your system safe from excess voltage and current.Read more

    Aziot Single Phase 40kA Surge Protection Device (SPD)


    Aziot
    https://www.aziot.life › products › aziot-single-phase-4...
    Aziot
    https://www.aziot.life › products › aziot-single-phase-4...
    Ask about result
    Protect home panels from lightning with AZIOT 40kA SPD Type 2 Class C. 275V, IEC 61643-1 certified. Ideal surge protector for Indian homes.
    ₹549.00 · In stock · 5.0(1)

    China 20-40KA 4P AC SPD Manufacturers Suppliers Factory


    Yueqing Feeo Electric Co.,Ltd
    https://www.feeo-solar.com › ... › AC SPD
    Yueqing Feeo Electric Co.,Ltd
    https://www.feeo-solar.com › ... › AC SPD
    Ask about result
    FEEO AC Surge arrester(SPD) FSP-A 4Poles is designed for protecting triple phase equipment or systems from the lightning.Discharge current range from 5KA to ...Read more

    Sp5-40 Surge Protection Device T2 Class Surge Arrester ...


    Made-in-China.com
    https://radin2015.en.made-in-china.com › ... › Arrester
    Made-in-China.com
    https://radin2015.en.made-in-china.com › ... › Arrester
    Ask about result
    Sp5-40 Surge Protection Device T2 Class Surge Arrester SPD 40ka ; Certification. ISO9001, CCC ; Brand. Radin ; Nominal Discharge Current. 20ka ; Max Discharge ...Read more
    Free delivery
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    • DC SPD 40KA 600V 2P House Surge Protector Protective Low-voltage Arrester Device.
      DC SPD 40KA 600V 2P House Surge Protector Protective Low-voltage Arrester Device
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      DC SPD 40KA 600V 2P House Surge Protector Protective Low-voltage Arrester Device
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    • JINLI SPD AC 350V 40kA surge protection device manufacturer.
      JINLI SPD AC 350V 40kA surge protection device manufacturer
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      JINLI SPD AC 350V 40kA surge protection device manufacturer
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    • SPD House Surge Protector.
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      Newegg.com - Heart Ocean Tech
      SPD House Surge Protector
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      Newegg.com - Heart Ocean Tech
    • AC SPD 1P 20KA 40KA 60KA Din Rail House Surge Protector Protection Protective Low-voltage Arrester.
      AC SPD 1P 20KA 40KA 60KA Din Rail House Surge Protector Protection Protective Low-voltage Arrester
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      AliExpress
      AC SPD 1P 20KA 40KA 60KA Din Rail House Surge Protector Protection Protective Low-voltage Arrester
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      AliExpress

    Web results

    Surge Protective Device


    ETEK Electric
    https://www.etek-china.com › spd
    ETEK Electric
    https://www.etek-china.com › spd
    Ask about result
    ETEK offers reliable surge protection devices (SPD) like 2/3P surge arresters to protect electrical equipment from power surges, lightning, and external ...

    China manufacturer 40ka protective device spd 40kva 2p ...


    Gandian Lightning Protection Electric Co., Ltd.
    https://www.gandian-international.com › China-manufa...
    Gandian Lightning Protection Electric Co., Ltd.
    https://www.gandian-international.com › China-manufa...
    Ask about result
    China manufacturer 40ka protective device spd 40kva 2p for spare parts sale · ≥1 Piece. $6.99 · ≥6 Piece. $6.60 · ≥16 Piece. $5.80. Tag sourcing. Item No.Read more
    $6.99 · In stock · 30-day returns
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