Color-Keyed® Compression Lug, 1-Hole, Series: 54100, Copper Conductor, 3/0 AWG Conductor, Die Code: 50, 35 kVAC, 5/16 in Stud, 90 deg Tongue, 0.88 in L x 0.92 in W x 0.13 in THK Tongue, Standard Barrel, 0.63 in Dia Barrel, 0.344 in Mounting Hole, Copper, Orange