- In Stock
KO050 1/2" KNOCK OUT FILLER
The KO050 1/2" Knockout Filler by Bridgeport is a steel plug designed to seal unused 1/2-inch knockouts in electrical enclosures, ensuring safety and integrity.Ideal for electricians and maintenance teams, it prevents ingress of dust and moisture.This filler is commonly used in commercial and industrial settings to maintain enclosure standards.
- In Stock
3/4" KNOCK OUT FILLER
The KOK75 Rack-A-Tiers 3/4" Plastic Knockout Filler is designed to seal unused knockout holes in electrical boxes and panels. Ideal for electricians, MRO teams, and OEMs, this snap-in plug ensures safety and maintains enclosure integrity.



