With more than 14 million satisfied customers, the Isobar remains the world's number one selling premium surge suppressor. Loaded with a generous combination of high quality components, near indestructible all-metal case and unique noise filtration system, the Isobar 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. ISOBAR4ULTRA 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/85,000 amps offers network-grade protection. Widely spaced NEMA 5-15 outlets accommodate upIEEE 587 category A and BANSI C62.41UL 1449 (Let through rating 330V)UL 1283UL 1363cULIdeal for premium protection of personal computers with peripherals, network and CAD/CAM/CAE workstations, internetworking accessories, telecommunications systems, point of sale equipment, audio/video and home theater systems in any home, office or industrial applicationIsobar 4 Outlet 120V Surge SuppressorISOBAR4ULTRA premium surge suppressorSet of 4 outlet safety coversInstruction manual with warranty informationMulti-component suppression circuits combine 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 from other pieces of connected equipmentWidely spaced outlets accommodate up to 2 large transformer plugs without blocking outletsKeyhole mounting tabs allow permanent installationEMI/RFI filtering 40 to 80 dBGrayISOBAR4ULTRAIsobar 4 Outlet 120V Surge SuppressorLifetimeLighted Power SwitchLine FaultLine OKNEMA 5-15PProtection PresentSurge Suppressor/ProtectorTripp LiteWall Mountablehttp://www.tripplite.com
My husband and I just built a new house and about a month ago I bought a treadmill. We put it in our upstairs computer/workout room. I turned it on for the 1st time and it started going and then it tripped the breaker after barely 10 seconds. After going to the breaker box and flipping the breaker back I tried again....same thing!!!!!!!! So at 1st i thought there was something wrong with the new treadmill and I called Sears to come and fix it, they told me that I could return it and get a new one! They didn..
The price on this item might be considered cost prohibitive, especially if you are just looking for a power strip. Having a switch on a group of outlets is always handy, especially, if you don't need them running all the time. The 'Isobar' series from Tripp Lite is a lot more than a power strip with a convenient switch. It is serious protection.If you are looking for something to protect those electronic devices that are sensitive to power fluctuations, like faxes, computers, monitors, and printers, ther..
We have used these surge protectors for years. One took a lightning strike, apparently, and the inside of the case was burned to a cinder. The electronics package that was plugged into it was OK, however. Well worth the price.