This rugged international series of RFI filters incorporates the special IEC power line connector. Electrically the EF international series are general-purpose filters effectively providing RFI control of line-to-ground noise. The design is compact and meets the very low leakage current requirements of VDE portable equipment as well as (120 Volt) UL544 non-patient medical equipment. Models with F suffix have 0.250" terminals on load side.*Maximum Leakage Current** (**Line-to-Ground**): 0.21 mA @ 120 VAC, 60 Hz; 0.36 mA @ 250 VAC, 50 Hz. **Hipot Rating** (1 minute): **Line-to-Ground** — 2250 VDC; **Line-to-Line** — 1450 VDC. **Operating Frequency**: 50/60 Hz. **Maximum Rated Voltage**: 250 VAC.