The Ultra-Fast FASTON series ultra-fast fully insulated FASTON Receptacle offers the advantage of a completely protected terminal and a wire crimp with comparable electromechanical performance to open barrel F crimp FASTON terminals. The 0.187 and 0.250 series receptacles incorporate a two-stage roll configuration and a cantilever mounted dimple which provides easy insertion and multiple independent points of contact for reduced tab interface resistance. In addition, electrical short circuits from exposed leads are eliminated, even in equipment requiring close contact spacing. The FASTON receptacle is recessed sufficiently within the housing to allow its use in 600V applications. One-piece fully insulated premier line FASTON receptacle crimp helps prevent shock and short hazards Designed for correct lead-in of tab Designed for full mating with a variety of tab styles including those with shoulders Funnel wire entry Wire stop