There are not many areas of the world today that do not experience surge-related incidents. Lightning is only one of the many causes of transient surge related problems. Today’s modern electronic equipment is much smaller, much faster, and much more susceptible to transient related problems than was the last generation of equipment. The sheer number of control and communication devices interlinked together in today’s networks make their susceptibility many times greater. These are new problems that were not nearly as frequent with previous generations of control equipment.
