Terminal Blocks, Multi-Position Blocks and Strips: Type - Terminal Block Strip; Number of Rows - Double Row; Poles - 2P; Rating - Voltage - 300V; Rating - Amps - 50A; Terminal Capacity-Size - 6 AWG; Terminal Type - Screw; Base Style - Mounting - Panel Mount; Center Spacing - 0.688" (17.46 mm); Material - Terminal - Plated Brass, Steel Screw; Material - Housing - Phenolic; Housing Finish - Black; Length - in - 2.50"; Length - mm - 63.5 mm; Manufacturer Series - 38280 Series