Cookie Img
Back to top
Home » Products » Lightning Protection Systems » Lightning Arrester

Lightning Arrester

Lightning Arrester
Lightning Arrester
Product Code : TG
Brand Name : ESS Model
Product Description



The THUNDERGUARD, Early Streamer Emission Systems (ESE) has a larger protection radius when compared to a conventional Franklin rod. The THUNDERGUARD ESE TERMINAL produces an upward streamer quicker than conventional air terminals and attaches the downward leader of the lightning strike in mid air, before it strikes any other object in the vicinity and safely conducts the lighting current to the ground via the down-conductor and the earthing system.

Just before the lightning strike, THUNDERGUARD senses the rapid change in the ambient electric field and produces high voltage pulses that ionises the air particles around the device, generating an upward streamer that intercepts the downward leader of the lightning strike.


  • Full Specifications & Standards
  • Full compliance with French Standard NF C17-102.
  • Outer body made of non-corrosive XL 304 stainless steel making the system fully resistant to
    dynamic power surging and effects of acid rain caused by lightning discharge.
  • Capturing rod diameter : 25mm
  • Atmospheric Area Force : 5 â€â€œ 200 Kv/m
  • Lightning Conductor weight : 6.2 Kg
  • Different models with various protection radii available to suit the application.
  1. Thunderguard ESE Terminal
  2. Inline Coupling
  3. Metallic Lower Mast
  4. Downconductor Saddle
  5. Lightning Event Counter
  6. Inspection Pit
  7. Ground Rods