The 170721-2 is a non-insulated solderless SOLISTRAND ring tongue terminal designed for secure connection of copper wire to studs. This terminal features a closed barrel design with a 5.4 mm stud diameter and accommodates wire sizes from 22 to 18 AWG (0.3 to 1.42 mm²), making it suitable for a wide range of electrical applications. The terminal is constructed with copper and tin plating, providing excellent corrosion resistance and electrical conductivity. With an overall length of 16 mm and a barrel inside diameter of 2.55 mm, it delivers reliable mechanical and electrical connections. The straight terminal angle and single-hole configuration make it ideal for standard ring terminal applications in automotive, industrial, and general electrical wiring where robust, maintenance-free connections are required.