Schurter, FPP2 1A 250 V ac 60Hz, Through Hole RFI Filter, Pin, Single Phase

PCB mount mains filters, square housing - FPP2 series High-performance filters designed for PCB mounting, as close to the circuits concerned as possible.
These filters allow you to not only protect your equipment against transient intereference from the mains, but also to limit unwanted voltage interference from the equipment itself.