Ilsco PDB-22-500-3 Power Distribution Block, Dual Rated, Line Conductor Range 500-4, Load Range 500-4, 2 Ports Per Pole Line Side, 2 Ports Per Pole Load Side, 3 Pole, UL, CSA

ILSCO Power Distribution Block, Mechanical connection, Dual Rated, Aluminum material, Tin plated connector,mounting bolt/stud size 1/4 in, mounting hole spacing 4.75 in., UL 1059 Recognized, C22.2 No. 65-03, Copper/Aluminum Primary Conductor 500 kcmil - 4 Str, Copper/Aluminum Secondary Conductor 500 kcmil - 4 Str, 4 conductors, 12 ports/wireways, Drive Type Main 3/8 Internal Hex, Drive Type Tap 3/8 Internal Hex, rated for 600 V, primary color Black, 3 poles, 2 ports per pole primary, 2 ports per pole secondary,