This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Lightning surge protection


Lightning surge protection

External surge protection

  • air terminal
  • Inha conductor, steel structure
  • ground connection
  • external shielding

Internal surge protection

  • internal shielding
  • Equipotential bonding
  • surge protector

Why is lightning density important?

  • At sales and marketing points, areas with high lightning density are
  • Demand is increasing
  • From a technical perspective, SPDs installed in areas with high lightning damage must have a higher surge current capacity. A 50kA SPD can survive for 5 years in Europe, but in the Philippines, it can only maintain performance for about 1 year due to frequent surge inflow and large surges.


Use coupon code WELCOME10 for 10% off your first order.


Congratulations! Your order qualifies for free shipping You are ₩200 away from free shipping.
No more products available for purchase