The ISOBAR825ULTRA is a 8-outlet Surge Protector 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. The unique protection system combines large toroidal 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 and even noise generated by other pieces of connected equipment. The surge suppression rated at 3840 joules offers network-grade protection. Diagnostic LEDs confirm power availability, line fault and protection status. Includes 25ft AC line cord with space-saving angled input plug and keyhole mounting tabs.