The RP120-20-2.2-QD from Astrodyne TDI is a EMI / EMC Filter with Voltage Rating 120 to 250 V, Current Rating 20 A, Leakage Current 0.20 to 0.40 mA, Temperature operating range -25 to 100 Degree C. Tags: Flange Mount. More details for RP120-20-2.2-QD can be seen below.