Power Distribution Block For Conductor Material Aluminum Copper Line Connections/Pole 2 For Line Copper Wire Size - Minimum 14 AWG For Line Copper Wire Size - Maximum 2/0 AWG Load Connections/Pole 6 For Load Copper Wire Size - Minimum 14 AWG For Load Copper Wire Size - Maximum 4 AWG Maximum Current - Copper Conductor 350 A Maximum Voltage 600 V AC/DC Number of Poles 2 Overall Depth 3.75 in Overall Length 6.5 in Overall Width 4.25 in UL 94 Flammability Rating V-0