ISOTEL6ULTRA offers 6 outlets arranged in three filter banks to prevent system crashes, reboots and performance problems common when noisy system peripherals are powered off and on. Surge suppression rated at 2850 joules / 92,000 amps offers network-grade protection. Widely spaced NEMA 5-15R outlets accommodate up to 4 large transformer plugs without blocking outlets. Pair of RJ11 jacks offer dual phone line surge suppression for modems, fax machines and cordless phones. Diagnostic LEDs confirm power availability, line fault and protection status. Includes 6 foot AC line cord with space-saving angled input plug, keyhole mounting tabs and a set of 4 child safety covers. Lifetime warranty with $50,000 Ultimate Lifetime connected equipment Insurance (USA & Canada Only).