The 18RA-6 is a vinyl-insulated ring terminal from the RA series, designed to create secure wire terminations on a #6 stud. It is constructed from electro-tin plated copper and features a red, extended PVC insulation sleeve that provides protection and relieves bending stress at the wire's flex point. This terminal accommodates a wire range of 22-18 AWG, has a voltage rating of 600V, and a maximum temperature rating of 105°C. The brazed, serrated barrel ensures a high pull-out value, making it a reliable choice for various electrical and electronic wiring applications.