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12 Pcs Knockout Seal Electrical Box Knockout Plugs Round Steel Removable Seal Various Sizes for Closure Unused Box Outlets, Compatible with Size of The Conduit Pipe(1/2 Inch)

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$9.99

$ 4 .99 $4.99

In Stock

1.Size:1 Inch


About this item

  • Quality and Durability: the knockout seal is crafted using iron material, ensuring they are robust and long lasting; They are designed to through everyday wear and tear, providing a proper solution for electrical endeavor; Available in a quantity of 12 pieces per pack, they are an ideal choice for those seeking quality and durability
  • Secure and Reliable: these electrical box knockout plugs are manufactured with dimensions of about 1/2 inch in size; With this ideal size, they can snugly fit punching hole in an electrical box, preventing dust and debris from infiltrating, thus ensuring your electrical systems' safety and reliability
  • User Friendly and Convenient: ease of use is a feature of our round steel removable seal; The design is simple and can be quickly fitted into punching hole without needing special tools or equipments; Remove the hassle from your electrical projects with these convenient knockout seals
  • Multi Use Solution: the electric box knockout seal is versatile and can be applied in a variety of environments, whether that's residential or commercial buildings; They cover the exposed punching holes in the steel outlet boxes and other metal shells, making them a useful solution for many electrical tasks
  • Comprehensive Package for Use: each package comes with 12 steel seal, providing a comprehensive solution for your various electrical tasks; This number ensures that you will always have a spare seal when you need it, adding to the convenience; They can cover expose tapping holes in steel outlet boxes and other metal casings



Product Description

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Harley Badger
2025-09-04 16:40:18
Nice, seems to be high-quality.
Samuel
2025-07-18 14:23:09
Not much to say here but the parts fit just right into a metal box and plug the holes that they're supposed to cover. Good price and fast delivery.
John W. Clark
2025-06-27 18:50:41
I added a smoke stack to my Pit Boss grill, and the holes on the back of the barrel needed to be plugged or covered. After measuring them a few times, I realized these would be the perfect answer.
Gabriel
2025-06-04 14:35:24
Good pop in KO seals, use them all the time!
Chester
2025-05-03 16:38:52
Simple and cheap
M. Davis
2025-04-24 16:13:17
The metal is just strong enough to make solid connection without requiring Herculean effort to install. You may want to pre-bend a couple of pins to make it easier to install.
Peter Anthony
2025-04-08 11:45:42
The knockout seal is marked 3/4 on the top, however it measures one inch across on the push-in pins and will not fit a 3/4 inch hole. Certainly you cannot push these in by hand; they just don't fit. I will return as I cannot use.Update: I ordered a 1/2 inch knockout seal from a different supplier and it fitted a 3/4 inch hole perfectly. I understand from reading other reviews that the size represents the size of the conduit pipe and not the hole size. I would suggest that the description is updated to clearly point this out. It might save a lot of returns.
Tom Wesenberg
2025-03-13 18:48:05
What was expected
CC
2025-03-10 17:20:04
Covers the holes on the electric boxes well.
steve
2025-01-22 15:32:44
does the job exactly
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