The AC inlet is designed according to IEC 320-1, type C20, and is combined with a standard or medical grade filter. This combination supplants discrete block filters that are rated at 15-20 Amps. Attenuation is improved by elimination of wires between the connector and filter, while a more direct path to ground is also achieved. The C20F is well suited for power supplies and distribution units with power ratings up to 3500 Watts. The C20F is priced in 100 piece quantities at $13.89. Delivery is stock to six weeks.