ERICO® Surge Diverter, TDS, Series: TDS150, 480 to 560 VAC/610/700 VAC, 0 to 100 Hz, 1 Poles, 200 kA Short Circuit, 50 kA Peak Surge, 20 kA Nominal Discharge, Modes of Protection: L-N/L-PE/N-PE, 5 ns Response, Mechanical Flag Indicator, 1 Phase, Environmental Conditions: -40 to 176 deg F Temperature, NEMA 1/IP20, DIN Rail Mount, Thermoplastic, 3.54 in H x 0.71 in W x 2.68 in D