Ilsco 3-Pole type PDH power distribution block has a voltage rating of 600-Volts AC/DC and current rating of 310-Amps. It can accommodate conductors of size 350-KCMIL-6-AWG (primary), 2/0-14-AWG (secondary). Power distribution block in black color, has electro tin-plated finish and aluminum construction for durability. It has one 5/16-Inch primary port and two 3/16-Inch secondary ports. Power distribution block measures 5.36-Inch x 4-Inch x 3.49-Inch. It withstands a temperature rating of 90 deg C. Power distribution block meets CSA, UL File E84782, CE to IEC 60947-7-1 and RoHS standards.