The FN 351 H-8-29 from Schaffner is a EMI / EMC Filter with Voltage Rating 250 to 520 V, Current Rating 8 to 9.2 A, Leakage Current 0.3 mA, Temperature operating range -25 to 100 Degree C. Tags: Chassis Mount. More details for FN 351 H-8-29 can be seen below.