Power Distribution Block, For Conductor Material Aluminum, Copper, Line Connections/Pole 1, For Line Copper Wire Size – Minimum 6 AWG, For Line Copper Wire Size – Maximum 500 kcmil, Load Connections/Pole 2, Load Side Stud Size 1/4-20 x 1 In., Maximum Current – Copper Conductor 380 A, Maximum Voltage 600 V AC/DC, Number of Poles 2, Overall Depth 3.22 in, Overall Length 3.98 in, Overall Width 3.5 in, UL 94 Flammability Rating V-0, Line Side Connection Type Lug, Load Side Connection Type Stud