Color-Keyed® Compression Lug, 1-Hole, Copper Conductor, 1 AWG Conductor, Die Code: 37, 600 to 35000 VAC, 1/2 in Stud, Straight Tongue, 1.25 in L x 0.76 in W x 0.11 in THK Tongue, 2.1 in Overall Length, Standard, 0.47 in Dia Barrel, Copper, Green Code