Color-Keyed® Compression Lug, 1-Hole, Series: 58100, Copper/Flexible Conductor, 350 kcmil Conductor, Die Code: 76, 35 kVAC, 1/2 in Stud, Straight Tongue, 1.25 in L x 1.61 in W x 0.22 in THK Tongue, 3.35 in Overall Length, Standard Barrel, 1.09 in Dia Barrel, 0.531 in Mounting Hole, Copper, Blue