Power Distribution Block, For Conductor Material Aluminum, Line Connections/Pole 1, For Line Copper Wire Size - Minimum 6 AWG, For Line Copper Wire Size - Maximum 350 kcmil, Load Connections/Pole 1, For Load Copper Wire Size - Minimum 6 AWG, For Load Copper Wire Size - Maximum 350 kcmil, Maximum Current - Copper Conductor 310 A, Maximum Voltage 1,000 V AC/DC, Mounting Type Surface Mount, Number of Poles 2, Overall Depth 3.25 in, Overall Length 3.08 in, Overall Width 3.57 in