tripp lite isobar 4 outlet surge protector, 6ft. cord, right-angle plug, tel/fax/modem, metal, & $50,000 insurance (isotel4 ultra) tripp lite shipping depth: 7.2 shipping height: 11.5 shipping width: 3.0 master pack qty: 6 general information manufacturer: tripp lite manufacturer part number: isotel4ultra brand name: tripp lite product model: isotel4ultra product name: isotel4ultra marketing information: for more than 20 years, america's leading companies have trusted tripp lite's isobar premium surge and noise suppressors to protect sensitive computer, networking and telecom equipment. with more than 14 million satisfied customers, the isobar remains the world's #1 selling premium surge suppressor. loaded with a generous combination of high quality components, near indestructible all-metal case, unique noise filtration system and built-in single line phone suppression for modems, the isobar/isotel series offers the highest level of protection attainable in a multi-outlet strip. robust surge suppression circuits with sine-wave tracking offer extreme levels of protection against the heaviest surge conditions exceeding ieee 587 category a & b specifications and reducing 6,000v test surges to harmless levels under 35 volts. isobar's unique protection system combines large torroidal chokes, ferrite rod-core inductors, hf/vhf capacitors and multiple layers of metal oxide varistors into exclusive isolated filter banks that remove emi/rfi interference, even noise generated by other pieces of connected equipment. isotel4ultra offers 4 outlets arranged in two filter banks to prevent system crashes, reboots and performance problems common as noisy system peripherals are powered off and on. surge suppression rated at 3330 joules/92,000 amps offers network-grade p product type: surge suppressor technical information plug/connector type: nema 5-15p receptacles: 4 x nema 5-15r dataline protection: rj-11 fax/modem/phone power description input voltage: 120 v ac output voltage: 120 v ac surge energy rating: 3.