Terminal Feed-Thru Blocks, With Internal Component: Type - Surge Protection Base Element; Construction Style - IEC; Rating - Voltage - 600VAC; Rating - Amps - 80A; Wire Range - 15-2 AWG; Wire Terminal - Screw ; Housing Material - Polyamide 6.6; Housing Finish - Black; Mounting - DIN Rail, 35mm; Temperature Rating - max - 80 deg C (185 deg F); Temperature Rating - min - -40 deg C (-40 deg F); Block Width - 0.69 in. (17.6mm); Block Height - 3.54 in. (90mm); Block Length - 1.73 in. (44mm)