The DSC1000-4-10-10-QD from Astrodyne TDI is a EMI / EMC Filter with Voltage Rating 120 to 250 V, Current Rating 16 A, Leakage Current 1.80 to 3.50 mA, Temperature operating range -25 to 100 Degree C. Tags: Flange Mount. More details for DSC1000-4-10-10-QD can be seen below.