The FN2640-16-05-C11 from Schaffner is a EMI / EMC Filter with Voltage Rating 230 to 250 V, Current Rating 16 A, Leakage Current 0.21 to 0.37 mA, Temperature operating range -40 to 100 Degree C. Tags: Chassis Mount. More details for FN2640-16-05-C11 can be seen below.