NSI 800T-2 Dual Rated Mechanical Stacked Lug - 800-300 MCM Wire Range, 3/8" Mounting Hole, 1.563"W x 3"H x 4.906"L - Ideal for Electrical Panel Wiring, Industrial Power Distribution & Heavy-Duty Applications

Large size set screw connectors with wire holes stacked on top of each other to minimize the width of the connector. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts. Mounting hole spacing is 1-3/8-inches. UL listed and CSA certified.