Overview Tripp Lite's TLP808TEL surge suppressor has 8 outlets, an 8-ft. cord with a space-saving right-angle plug, and diagnostic LEDs. The unit has a surge suppression rating of 2160 joules to handle the strongest surges. Built-in RJ11 jacks prevent surges from damaging your modem/fax/phone equipment. $150,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)