Terminal Blocks, Multi-Position Blocks and Strips: Type - Terminal Block; Number of Rows - Double Row; Poles - 3P; Rating - Voltage - 600V; Rating - Amps - 175A; Terminal Capacity-Size - 2/0 AWG; Terminal Type - Screw Clamp; Base Style - Mounting - C-Rail or Base Mount; Center Spacing - 1.06" (26.92 mm); Material - Housing - PVC; Housing Finish - White; Operating Temperature - 105 deg C (221 deg F) Max.; Length - in - 3.25"; Length - mm - 82.6 mm; Manufacturer Series - NC3 Series