Power Distribution Block For Conductor Material Aluminum Line Connections/Pole 1 For Line Copper Wire Size - Minimum 4 AWG For Line Copper Wire Size - Maximum 500 kcmil Load Connections/Pole 18 For Load Copper Wire Size - Minimum 14 AWG For Load Copper Wire Size - Maximum 10 AWG Maximum Current - Copper Conductor 380 A Maximum Voltage 1 000 V AC/DC Mounting Type Surface Mount Number of Poles 1 Overall Depth 3.25 in Overall Length 3.08 in Overall Width 1.85 in