Loaded with a generous combination of high-quality components, near indestructible all-metal case and unique noise filtration system, this surge suppressor offers a high level of protection in a multi-outlet strip. Robust surge suppression circuits with sine-wave tracking offer extreme levels of protection against the heaviest surge conditions. 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. Surge suppression rated at 3840 joules/97,000 amps offers network-grade protection. Widely spaced NEMA 5-15 outlets accommodate up to four large transformer plugs without blocking outlets. Diagnostic LEDs confirm power availability, line fault and protection status. Surge suppressor includes 25' AC line cord with space-saving angled input plug, keyhole mounting tabs and a set of four child-safety covers.