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Glossary Terms: J
- Joule
- Measures the absorption capacity of surge protectors. The higher a surge protector's Joule rating, which typically ranges from 167 to 2850, the more protection it will provide for connected equipment. One Joule is equal to one watt per second.
- Jr. legal
- Has medium ruling (9/32" between each line) and double parallel vertical lines located 3/16" from the left edge of the page.