Ilsco PDB-22-2/0-1 - This black aluminum Power Distribution Block is dual-rated, with a conductor range of 2/0-14 for both line and load sides. It has 2 ports per pole on each side, UL and CSA certifications, a NEMA Code of S-588-4, and a voltage rating of 600V. Mounting holes are 0.2 inches in diameter, with a spacing of 3.375 inches. The block has a mechanical connection and is suitable for a temperature rating of up to 90°C. The connector amperage rating for copper is 350 Amps. The block is UL 1059 recognized and conforms to CSA standards. It has a drive size of 3/16 and drive type of internal hex for both the main and tap connections. The wire binding hardware is aluminum with a tin finish and a torque rating of 120. This block has a Mounting Bolt/Stud Size of #10 (mm 254) and a Mounting Hole Spacing of 85.725 mm. The number of conductors is 4, with 1 pole and a block size of M.