Surecrimp Copper Compression Lug, Copper material, Tin plated connector,Long barrel, standard tang, 2 mounting hole(s), mounting bolt/stud size 1/2 in, mounting hole spacing 1.75 in., UL 486A/B Listed, C22.2 No. 65-03, 180. connecting angle, Copper Primary Conductor 350 kcmil, flared end, no sight window, Square tang end, flex conductor range 250 I,K,M 262.2 DLO, rated for 35 kV, die color code Red, primary color Silver, die index I-71,