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By Raco 

Catalog ID: 1037

By Raco
Catalog ID:  1037
2-1/2 in. 2-Piece Knockout Seal

Close off unused openings in junction boxes or panel boards with RACO® knockout seals. Zinc steel seals provide installation integrity. 2-piece design makes installation easy.

  • 2-piece design is lightweight and easy to use
  • Zinc-electroplated for added corrosion protection
  • UL Listed
  • Available in trade sizes 2-1/2 in. - 4 in.
  • Includes 2 discs, bolt and nut

Product Details


Fitting Type Knockout Seals
Material Steel
UPC 050169010372


Dimensions 0.625 in x 3.188 in x 3.188 in
Height 3.188 in
Length 0.625 in
Trade Size 2-1/2 in
Weight 0.225 lb
Width 3.188 in

Certifications and Compliance

Certified Listed UL Listed
Industry Standard(s) UL 514B


Carton Quantity 10
Minimum Pack Quantity 10
Pallet Quantity 3960

Resources and Downloads


Terms and Conditions