Permaground Mechanical Lug, One Conductor, Mechanical connection, Cast bronze material, 1 mounting hole(s), mounting bolt/stud size 1/2 in, UL 486A/B Listed, UL 467 Listed, Copper Primary Conductor 500 kcmil - 300 kcmil, 1 conductors, 1 ports/wireways, Drive Type Main 1/2 Internal Hex, rated for 35 kV, primary color Bronze, 1 poles,