Morris 22382 Plastic Knockout Plug, 5/16-Inch, Black, 10-Pack
- Plastic Knockout Plugs - Snap-In - Our Plastic Knockout Plugs - Snap-In are low-cost and easy to use..
- Plastic Knockout Plugs - Snap-In plugs electrical knockouts with finger tip pressure.
- Snap-In winged protrusion for Positive Lock.
- Less costly & safer than steel snap-in blanks.