Surecrimp Copper Compression Lug, Copper material, Tin plated connector,Long barrel, standard tang, 1 mounting hole(s), mounting bolt/stud size 3/8 in, UL 486A/B Listed, C22.2 No. 65-03, 180. connecting angle, Copper Primary Conductor 650 kcmil, Contains DE-OX®, no sight window, Square tang end, flex conductor range 500 G,H,I, K,M 535.3 DLO, rated for 35 kV, die color code Pink, primary color Silver, die index I-99,