Color-Keyed® Compression Connector Lug, 1-Hole, Series: 54100, Copper Conductor, 4/0 AWG Conductor, Die Code: 54, 35 kVAC, 1/2 in Stud, 45 deg Tongue, 1.063 in L x 1.031 in W x 0.156 in THK Tongue, 2.313 in Overall Length, Standard Barrel, 0.7 in Dia Barrel, Tin Plated Finish, 0.531 in Mounting Hole, Copper, Purple