The ILSCO TA-500-S is a high-strength aluminum mechanical terminal lug designed for reliable termination of copper or aluminum conductors. Featuring a chamfered wire entry for easy installation and low contact resistance, this dual-rated lug ensures dependable performance. It is suitable for a wide range of conductor sizes from 4 AWG to 600 kcmil, providing flexibility for various applications.The ILSCO TA-500-S is a 1-conductor, dual-rated mechanical terminal lug made from 6061-T6 aluminum alloy with an electro-plated tin finish. It accommodates conductor sizes from 4 AWG to 600 kcmil, with a specific configuration for (1) 4 AWG to 600 kcmil or (2) equal 1/0 AWG to 250 kcmil conductor sizes. The lug features a 3/8 inch stud, one bolt hole, and a tongue size of 1.5 inches L x 1.29 inches W x 0.312 inches THK. Its overall dimensions are 2.8125 inches L x 1.3125 inches W x 1.812 inches H. The lug is rated for 2000 V AC and operates at 90 degrees C. It meets UL 486A-B and CSA standards.