The 3-520338-2 is an Ultra-Fast fully insulated FASTON flag receptacle designed for quick, secure wire termination. Constructed with a brass terminal inside a translucent blue nylon housing, it allows for visual inspection of the crimp. This receptacle accommodates 16-14 AWG stranded wire with a maximum insulation diameter of 0.260 inches and is designed to mate with 0.187 inch tabs. The one-piece housing features a funnel wire entry for easy wire insertion and is designed to prevent electrical shock and short hazards. Rated for 600-volt applications and meeting UL-310 specifications, this component is ideal for equipment requiring reliable connections with enhanced safety in tight spaces.