Panduit® Mechanical Terminal Lug, Single Barrel, Series: HL, Solid/Stranded Copper Conductor, 4 AWG Solid to 1 AWG Stranded Conductor, 1/4 in Stud, 1 Bolt Hole, 0.69 in L x 0.75 in W x 0.22 in T Tongue, Straight Tongue, 600 V, 7/16 in Hex size, 90 deg C, Cast Copper, 1.56 in L x 0.75 in W x 0.9 in H