Southwire 250 KCMIL to #6 STR Single 5/16 In. Hole Mount Dual-Rated Mechanical Lug is an aluminum mechanical lug designed for terminating conductors in power and grounding applications. It is conveniently engineered for compatibility with both aluminum and copper conductors, making it a versatile choice for various electrical installations. This lug is rated for use with voltages up to 600 volts and can withstand temperatures up to 90 degrees Celsius (194 degrees Fahrenheit). Its design features a single-hole mount, ensuring easy and secure installation in your electrical systems. Model Number: 65254240