Copper Compression Lug, 2 Hole, 2/0 American Wire Gauge (AWG) Flex, 3/8 Inch (9.5 mm) Stud, 1 Inch (25.4 mm) Hole Spacing, Can be used with code conductor and flex conductor class: G, H, I, K, M and Diesel Locomotive, Generously beveled wire entry prevents bent back strands when inserting conductor into barrel, Color-coded barrels marked with Panduit and specified competitor die index numbers for proper crimp die selection, Inspection window to visually assure full conductor insertion, Tin-plated to inhibit corrosion, UL Listed and CSA Certified to 35 KV and temperature rated to 90 Degrees C when crimped with Panduit and specified competitor crimping tools and dies, American Bureau of Shipping Approved, Available with NEMA hole sizes and spacing.