Lot of 4 Schaffner Various FN328-xx Power Entry Module PEM Plug EMI Filter NWOB

For sale is a Lot of 4 Schaffner Various FN328-xx Power Entry Module PEM Plug EMI Filter 110/250V. None of these slight wear issues that show will impact the performance of the product. Three plugs are 3 prong/blade connection with holes and the other is 3 prong rings (see pictures).