The 18RA-6FL is a vinyl-insulated locking fork terminal that facilitates easy installation without complete removal of the mounting screw. It is designed to accommodate a wire range of 22-16 AWG with a maximum insulation diameter of 0.150 inches and fits a #6 bolt. The terminal is constructed from high-conductivity, electro-tin plated copper with a brazed-seam, serrated barrel for high pull-out value. Its vinyl insulation provides protection and stress relief, making it ideal for applications requiring secure and reliable wire terminations.