Marathon; Power Splicer Block; Wire Size: Line Side: (1) 2/0 - 14 Awg, Load Side: (1) 2/0 - 14 Awg; Amperage Rating: 175 Amp For Copper Wire, 135 Amp For Aluminum Wire; Voltage Rating: Ul/csa Voltage Rating: 600 Vac/dc (ul 1059 Class C, User Group - General Industrial), Ce Rated Voltage (ui): 1000 Vac/dc Per Iec 60947-7-1, Rated Impulse Voltage (uimp): 6000 V; Material: Connector: Tin Plated Highconductive Aluminum; Insulator Base: Glass Filled Polycarbonate (thermoplastic);terminal Set Screws: Tin Plated Aluminum; Connector Mounting Screw: Zinc Platedsteel; Mounting: 7.500 X 35 Mm Din Rail Or Panel Mountable; Size: 2.550 In Length X 3 In Width X 2.420 In Heigth; Maximum Insulator Base Temperature: -40 Deg C/f To 125 Deg C Ul Rti; Flammability Rating Of Insulator Base: Ul 94v-0; Accessories: End Bracket For Din Rail Mounting :msk35, Snap-on Hinged Covers: Ch 132x (replace X With 1, 2 Or 3 For Number Of Poles) Ul Recognized, Glass Filled Polycarbonate (thermoplastic).125 Deg C (ul Rti), Ul 94 V-0, Marker Strips, Din Rail (35 X 7.500 Mm,; Number Of Poles: 3; Material Group: Iiia; Pollution Degree: 3