Color-Keyed® Compression Lug, 1-Hole, Series: 54100, Copper Conductor, 1 AWG Conductor, Die Code: 37, 35 kVAC, 1/4 in Stud, Straight Tongue, 0.65 in L x 0.68 in W x 0.11 in THK Tongue, 1-1/2 in Overall Length, Standard Barrel, 0.47 in Dia Barrel, 0.281 in Mounting Hole, Copper, Green