Tripp Lite's Isotel 12-Outlet Surge Suppressor offers network-grade surge and noise suppression in a versatile all-metal multi-mount cabinet with NEMA 5-20P input plug and 20 amp capacity. Detachable mounting flanges are configurable for rack mount, wall mount and under-counter installation, using only one rack space (1U) when installed in any 19" EIA standard rack. Features network grade AC surge suppression with EMI/RFI noise filtering. Outlets are arranged in exclusive isolated filter banks to limit noise interaction among connected items. Includes 12 outlets (two front mounted 15 amp/ten rear mounted 20 amp), 15' AC power cord and guarded power switch to reduce the risk of accidental shutoff. Diagnostic LEDs indicate AC present, line fault and protection status.