The receptacle-to-wire interface options for tin-plated brass versions of these receptacles are the straight terminals offered with traditional F-Crimp or 2D Crimp, Flag terminals offered with traditional Tab-Lok Crimp or 2D Crimp. The innovative 2D Crimp allows one terminal to accommodate a full range of wire sizes. All versions are backward compatible with existing housings designed for Premier, Budget and LIF Line FASTON receptacles.