Window lug with standard-barrel, one-hole for use with flexible, extra-flexible and code stranded copper conductors. Can be used with code conductor and flex conductor class G, H, I, K, M and diesel locomotive. Generously bevelled wire entry prevents bent back strands when inserting conductor into barrel. Colour-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. Temperature rated to 90°C when crimped with Panduit and specified competitor crimping tools and dies.