Terminal Blocks, Multi-Position Blocks and Strips: Type - Terminal Block; Number of Rows - Double Row; Poles - 3P; Rating - Voltage - 600V; Rating - Amps - 40A; Terminal Capacity-Size - 8 AWG; Terminal Type - Screw; Base Style - Mounting - C-Rail Mount; Center Spacing - 0.394" (10 mm); Housing Finish - White; Operating Temperature - 105 deg C (221 deg F) Max.; Length - in - 1.23"; Length - mm - 31.24 mm; Manufacturer Series - NFT Series