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Carbon steel knockout seal in box, quantity 10

L.H. DOTTIE

L.H. DOTTIE D10S Knockout Seal Carbon Steel Box

SKU CH-JDEA-DPPX0

Carbon steel knockout seal for conduit boxes, supplied in a pack of 10

  • Carbon steel construction resists corrosion for long service life
  • Knockout seal closes unused openings to maintain enclosure integrity
  • D10S model fits standard knockout dimensions for quick installation
  • Supplied in a box for organised storage and easy transport
  • DOTTIE brand denotes professional-grade plumbing fitting quality

Knockout Seal Purpose

The L.H. DOTTIE D10S knockout seal closes unused openings in electrical boxes and enclosures. It is designed for electricians and maintenance crews who need a secure, code-compliant cover for vacant knockouts. The carbon steel construction provides mechanical strength for surface-mounted and recessed installations. This component suits commercial and residential wiring projects where open ports must be sealed.

Ten-Piece Box Capacity

Each box contains 10 seals, giving enough units for a typical panel rough-in or a small service upgrade. The quantity covers standard junction boxes and small distribution panels without surplus. Larger switchgear line-ups or multi-building sites will require additional boxes to complete every opening. The pack size matches routine branch-circuit work rather than major industrial fit-outs.

Carbon Steel Durability

The carbon steel material resists deformation when tightened and withstands job-site handling better than plastic alternatives. It maintains grounding continuity when installed on metal boxes, supporting electrical safety requirements. No gaskets, coatings or mounting hardware are included, so installers must supply any needed sealants or screws separately. The plain finish accepts paint for corrosion protection in damp locations.

Highlights

  • Carbon steel construction resists corrosion for long service life
  • Knockout seal closes unused openings to maintain enclosure integrity
  • D10S model fits standard knockout dimensions for quick installation
  • Supplied in a box for organised storage and easy transport
  • DOTTIE brand denotes professional-grade plumbing fitting quality

Specifications

BrandDOTTIE

Questions about this item

Will the D10S knockout seal fit the existing 10-inch conduit boxes I already have installed?

The D10S knockout seal is designed for standard 10-inch openings in carbon steel boxes, matching common conduit box dimensions for a direct fit.

How can I verify the carbon steel seal is seated correctly after installation?

After tightening, the seal should sit flush against the box wall with no visible gaps, and the knockout hole should be fully covered by the carbon steel plate.

Does the box include mounting hardware or just the knockout seal itself?

The package contains the D10S carbon steel knockout seal only; screws, gaskets or conduit connectors must be purchased separately.

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