ILSCO TA-600 ILSCO ClearChoice Mechanical Terminal Lug Brand: Ilsco. Part Number: TA-600. ILSCO ClearChoice Mechanical Terminal Lug, 1-Conductor Dual Rated, Series: TA Series, Aluminum/Copper Conductor, 2 AWG to 600 kcmil Conductor, 3/8 in Stud, 1 Bolt Hole, 1.813 in L x 1.5 in W x 0.438 in THK Tongue, Straight Tongue, 2000 V AC, 1/2 in Hex, 90 deg C, 6061-T6 Aluminum Alloy, Electro-Plated Tin, 3.1875 in L x 1.5 in W x 1.563 in H. Additional Description: ILSC-TA-600 AL MECH 600-2 13/32 T UL CSA. Catalog Description: Aluminum Mechanical Lug, Conductor Range 600-2, 1 Port, 1 Hole, 3/8in Bolt Size, Tin Plated, UL, CSA..