SolaHD Islatrol Edco Active Tracking Filter, Series: IE Series, 3 A at 240 V AC Electrical Rating, 100 kHz to 50 MHz Bandwidth, 2 Wires, 1 ph, 45000 A Peak Surge Current, Modes of Protection: L-G/L-L, <0.5 ns Normal Mode, < 5 ns Common Mode 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 45 deg C Operating, 0 to 95% Humidity, DIN/Flange Mounting, 4.06 in L x 3.06 in W x 3.83 in H Dimensions, Plastic