SolaHD Active Tracking Filter, Series: STFV Plus, 15 A at 120 VAC Electrical Rating, 100 kHz to 50 MHz Bandwidth, 2 Wires, 1 ph, 14 AWG Wire, 25000 A Peak Surge Current, Modes of Protection: L-N/L-G/N-G, <5 ns Response, LED Indicator, Class: Category A Ringwave (6 kV, 200 A, 100 kHz)/Category B Ringwave (6 kV, 500 A, 100 kHz), Environmental Conditions: -40 to 60 deg C Operating, 0 to 95% Non-Condensing Relative Humidity, Panel Mounting, Hard Wired Terminal, 6.25 in L x 4.75 in W x 2.35 in H Dimensions, Plastic