DOT EARTH TECHNOLOGIES ESTABLISHMENT When selecting a surge protector, factors like the number of outlets and cord length are important. However, perhaps the most critical factor to consider is the joule rating. What Are Joules? A joule is a measure of energy released over a period of time. For example, an average lightning strike releases about one billion joules of energy over a fraction of a second. A surg... Home Hospitals IT Accessories Industrial Military Offices Surge Protector 19/07/2024 السفر