Here are some part number examples: FN9264B-4-06: 4 A model, Medical Grade, Screw mount, Faston terminals, FN9264-10-06: 10 A model, Standard Grade, Screw mount, Faston terminals, and FN9264SB-2-06-20: 2 A model, Medical Grade, Snap Fit for panel thickness of 1.6-2.5 mm, Faston terminals.