Surecrimp Copper Compression Lug, Copper material, Tin plated connector,Standard barrel, narrow tang, 1 mounting hole(s), mounting bolt/stud size 5/8 in, UL 486A/B Listed, C22.2 No. 65-03, 180. connecting angle, Copper Primary Conductor 750 kcmil, Contains DE-OX®, sight window, Square tang end, flex conductor range 600 G,H,I,M 646.4 DLO, rated for 35 kV, die color code Black, primary color Silver, die index I-106,