Color-Keyed® Compression Connector Lug, 1-Hole Heavy Duty, Series: 53100, Copper Conductor, 4/0 AWG Conductor, Die Code: 66, 35 kVAC, 3/8 in Stud, Straight Tongue, 1-1/4 in L x 1 in W x 9/32 in THK Tongue, 2-5/8 in Overall Length, Blind End/Standard Barrel, Tin Plated Finish, 105 deg C, 0.406 in Mounting Hole, Cast Copper, White