(TRIIBAR6-6)Tripp-Lite ISOBAR6 6 outlet Isobar Surge Suppressor; Tripp Lite's ISOBAR is the world's #1 selling premium suppressor series with more than 14 million satisfied customers and a safety-tested history of 20+ years. Robust surge suppression with sine-wave tracking protects against the heaviest of surge conditions, exceeding IEEE category A&B specifications and reducing 6,000V test surges to harmless levels less than 35 volts. Multi-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 equipment. 6 outlets arranged in three filter banks prevent system crashes, reboots and performance problems common as noisy peripherals are powered off and on.