Terminal Blocks, Multi-Position Blocks and Strips: Type - Terminal Block, Barrier Style; Number of Rows - Single Row; Poles - 12P; Rating - Voltage - 600V; Rating - Amps - 30A; Terminal Capacity-Size - 12 AWG; Terminal Type - Screw, Feed-thru, Extended Pin; Base Style - Mounting - Flat Base, End Mount; Center Spacing - 0.437" (11.1 mm); Material - Housing - Thermoplastic; Housing Finish - Black; Operating Temperature - -40 to 105 deg C (-40 to 221 deg F); Length - in - 6.11"; Length - mm - 155.10 mm; Manufacturer Series - A3000 Series