Color-Keyed® Compression Lug, 1-Hole, Series: 54100, Copper Conductor, 2/0 AWG Conductor, Die Code: 45, 35 kVAC, 1/4 in Stud, Narrow Tongue, 0.65 in L x 0.83 in W x 0.13 in THK Tongue, 1.65 in Overall Length, Standard Barrel, 0.57 in Dia Barrel, 0.281 in Mounting Hole, Copper, Black