Power Distribution Block, For Conductor Material Copper, Line Connections/Pole 2, For Line Copper Wire Size - Minimum 4 AWG, For Line Copper Wire Size - Maximum 500 kcmil, Load Connections/Pole 8, For Load Copper Wire Size - Minimum 14 AWG, For Load Copper Wire Size - Maximum 2/0 AWG, Maximum Current - Copper Conductor 760 A, Maximum Voltage 600 V AC/DC, Number of Poles 3, Overall Depth 3.13 in, Overall Length 5.5 in, Overall Width 8.54 in, Housing Material Phenolic