Ilsco ; Dual rated mechanical lug is made from high strength 6061-T6 aluminum alloy and is Electro-tin plated for enhanced durability. Lug has a conductor range of 800 - 300 kcmil. Lug is perfect for circuits rated at 35 kilo-Volts. Lug has a voltage rating of 2000 Volts. Lug is specially designed for the use with either copper or aluminum conductors. Lug measures 3-3/8 Inch x 3-3/16 Inch x 2-15/64 Inch. It has 5/8-Inch bolt/stud and 1/2-Inch hex for quick and easy installation. It can withstand a temperature of 90 deg C. Lug is UL listed and CSA certified. Also known as -Ilsco AU-800 Type AU Dual Rated Mechanical Lug 800-300 KCMIL 1 Hole 2 Port 6