Milbank 3-Phase Single wire connector kit with suffix K7 has aluminum material construction for durability. It can accommodate a conductor of size 4 - 600 kcmil for superior conductivity. Connector withstands temperature of 75 deg C. Stud mounting kit comes with connector and set screw. It is suitable to use for wire termination applications. Connector kit is UL listed. Also known as -Milbank K3441 500MCM4TA500S Insulated Single Position Single Lug Connector Kit A