The importance of a properly grounded electrical system is paramount. Plug-in type surge protectors will not work as well if the electrical outlet is not properly grounded. Surge protectors at the service entrance will not work as well if the electrical system ground is not properly installed. Proper grounding is important because that is the path the surge protector can efficiently use to divert most types of power surges. Before purchasing or installing service entrance or plug-in type surge protectors, have your electrical system checked to … [Read more...]