The 83-2221 is a vinyl-insulated ring terminal used for secure wire connections. It is designed to accommodate a wire range of 16-14 AWG and fits a #6 stud. This terminal supports a maximum wire insulation diameter of 0.177 inches (4.5 mm) and has a maximum voltage and temperature rating of 600V and 75°C, respectively. As a UL Listed component intended for use with copper conductors only, it is ideal for various electrical and electronic applications requiring a reliable, insulated termination.