Established 1873 TVSS (Transient Voltage Surge Suppression) A transient (surge, impulse, or spike) is defined as a temporary rise in voltage and current on an electrical circuit that has been disturbed. They are high energy (with magnitudes in the thousands of volts) and short duration (with rise ti...

Established 1873 The Lightning Protection System A lightning protection system performs a simple task. It provides a specified path on which lightning can travel. When a home is equipped with a lightning protection system, the destructive power of the lightning strike is directed safely in to the gr...