The DSC1000-3-4.7-4.7-W from Astrodyne TDI is a EMI / EMC Filter with Voltage Rating 120 to 250 V, Current Rating 16 A, Leakage Current 0.80 to 1.60 mA, Temperature operating range -25 to 100 Degree C. Tags: Flange Mount. More details for DSC1000-3-4.7-4.7-W can be seen below.