BURNDY Mechanical Bolted Lug and Terminal, Dual Rated Universal, Series: K2A-U, Copper/Stranded Aluminum Conductor, 2 AWG to 600 kcmil Conductor, 1/2 in Stud, 2 Bolt Holes, 2.42 in W x 0.44 in THK Tongue, Straight Tongue, Specifications: 1.56 in H x 2.41 in W Collar, (2) Hex Screw, 1-3/4 in Mounting Hole Spacing, 2-Conductor, 194 deg F, Aluminum, Electro-Zinc Plated, 4.69 in L x 2.41 in W Dimensions