Schaffner part numbers include the product series number along with mounting preference and version type, current rating, and termination type. One example of this part numbering is the FN9244UB-6-06, which is a FN9244 with a wide flange (U), medical grade (B), 6 amp capability(-6), and fast-on connectors (-06). Another example is the FN9244R-10-06, which is a FN9244 with a standard flange, bleed resistor (R), 10 amp capability(-10), and fast-on connectors (-06).