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    GSP9 DP40 36mm SPD 20~40KA Surge Protector Lightning Protection Low-Voltage Arrester Device AC275V SPD 3P+N

    $73.57

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    Product details

  • Package Dimensions: 0.39 x 0.39 x 0.39 inches; 10.58 ounces
  • Item model number: YHNNH
  • Date First Available: October 8, 2025
  • Manufacturer: YHNNH
  • ASIN: B0FV93GN1F

    • About this item

  • This product is a universal surge protection device, whose core function is to suppress instantaneous overvoltage and discharge surge current in power lines, providing basic electrical protection for electricity connected to the backend.
  • The product has key technical parameters, such as specific maximum discharge current, voltage protection level, response time, etc., all of which are obtained based on general testing conditions and designed to meet common protection requirements.
  • Widely applicable to homes, offices, shops, and small industrial environments, it provides additional surge protection for sensitive electronic devices connected to the power grid, such as computers, televisions, air conditioners, security systems, etc.
  • Designed for standard rail installation or wall mounting, compatible with general electrical installation boxes. Equipped with a working status indicator light, it can intuitively display whether the protection function is normal.
  • This product provides a standard quantity of power input/output ports, suitable for common single-phase/three-phase AC power supply systems, to achieve universal line protection functions.