The RP110-3-4.7-QD from Astrodyne TDI is a EMI / EMC Filter with Voltage Rating 120 to 250 V, Current Rating 3 A, Leakage Current 0.40 to 0.80 mA, Temperature operating range -25 to 100 Degree C. Tags: Flange Mount. More details for RP110-3-4.7-QD can be seen below.