Knockout Seals & Plugs

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Arlington Industries-Arlington 901 3/4" Snap-In Blank, Steel
- 12-Digit UPC: 018997009012
- Applications: Knockout
- Catalog Number: 901
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Thomas & Betts Co-Thomas & Betts 1454 1-1/4" Knockout Plug, Thermoplastic
- 12-Digit UPC: 786210014548
- Applications: To Plug Unused Knockout Openings in a Box or Enclosure
- Catalog Number: 1454
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Cully / Mineralac-Cully 90028 1" Snap-In Knock-Out Seal, Zinc-Plated
- 12-Digit UPC: 085937900289
- Applications: Seals Open Knockout Holes
- Catalog Number: 90028
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OZ-Gedney Co.-OZG PLG150RA 1-1/2 IN ALUM CLOSE-UP
- 12-Digit UPC: 783126057065
- Applications: For Outlet Boxes And Hubs
- Catalog Number: PLG150RA
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Arlington Industries-Arlington 900 1/2" Snap-In Blank, Steel
- 12-Digit UPC: 018997009005
- Applications: Knockout
- Catalog Number: 900
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Arlington Industries-Arlington 905 2" Snap-In Blank, Steel
- 12-Digit UPC: 018997009050
- Applications: Knockout
- Catalog Number: 905
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Arlington Industries-Arlington 902 1" Snap-In Blank, Steel
- 12-Digit UPC: 018997009029
- Applications: Knockout
- Catalog Number: 902
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OZ-Gedney Co.-O-Z/Gedney PLG350C 3-1/2 Inch Close-Up Plug
- 12-Digit UPC: 783126448405
- Applications: For Outlet Boxes And Hubs
- Catalog Number: PLG350C
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Cully / Mineralac-CUL 90043 2-1/2 3-PC K.O. SEAL W/GS
- 12-Digit UPC: 085937062802
- Catalog Number: 90043
- Country of Origin: China
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Cully / Mineralac-Cully 90054 1" 3pc Knock-Out Seal, Zinc-Plated
- 12-Digit UPC: 085937900548
- Applications: Seals Open Knockout Holes
- Catalog Number: 90054
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Cully / Mineralac-Cully 90060 2" 3pc Knock-Out Seal, Zinc-Plated
- 12-Digit UPC: 085937900609
- Applications: Seals Open Knockout Holes
- Catalog Number: 90060
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Stahlin Enclosures-Stahlin (RobRoy) HPSERIES4 2.75 Inch Enclosure Hole Plug
- 12-Digit UPC: 785928911972
- Catalog Number: HPSERIES4
- ERP_productname: STAL HPSERIES4 HOLE PLUG SERIES 4
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Thomas & Betts Co-Thomas & Betts 5715 2" Liquidtight Knockout Plug, Neoprene
- 12-Digit UPC: 786210057156
- Applications: For Electrical Knockouts
- Catalog Number: 5715
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LH Dottie Co-Dottie D30S 1" 3pc Knockout Seal - Steel/Zinc-Plated
- 12-Digit UPC: 781002102441
- Applications: For Used To Seal Up Holes Punched In Panels Or Knockouts From Outlet Boxes
- Buy American: Y
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Cully / Mineralac-Cully 90066 3-1/2" 3pc Knock-Out Seal, Zinc-Plated
- 12-Digit UPC: 085937900661
- Applications: Seals Open Knockout Holes
- Catalog Number: 90066
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Thomas & Betts Co-Thomas & Betts 1455 1-1/2" Knockout Plug, Thermoplastic
- 12-Digit UPC: 786210014555
- Applications: To Plug Unused Knockout Openings in a Box or Enclosure
- Catalog Number: 1455
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Cully / Mineralac-Cully 90052 3/4" 3pc Knock-Out Seal, Zinc-Plated
- 12-Digit UPC: 085937900524
- Applications: Seals Open Knockout Holes
- Catalog Number: 90052
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Cable Components-HEYC 2590 HEYCO DOME PLUG
- Catalog Number: 2590
- ERP_productname: HEYC 2590 HEYCO DOME PLUG
- Family Brand Name: Cable Componets
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Cable Components-CABC 3997
- Catalog Number: 3997
- ERP_productname: CABC 3997
- Family Brand Name: Cable Componets
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Crouse-Hinds-Crouse-Hinds Series 337 1 Inch Steel Rigid Conduit Knockout Snap-In Blank
- 12-Digit UPC: 784564103376
- Applications: Rigid/IMC Conduit
- Catalog Number: 337
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Appleton Electric-Appleton 856-125 1-1/4" Raised 9.5 In. Steel Square Box Tile Cover
- 12-Digit UPC: 687855627882
- Catalog Number: 856-125
- ERP_productname: NEER 856-125 CVR PLSTR RNG 4-11/16 S 1-1/4 RSD SGL DV
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Appleton Electric-Appleton WPLG104 1" Close Up Plugs
- 12-Digit UPC: 687855031351
- Applications: Used to close a knockout in a weatherproof box
- Catalog Number: WPLG104
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Thomas & Betts Co-ABB BL 112 3/4 IN SNAP-IN BLANK,RGD
- 12-Digit UPC: 785991403121
- Applications: Used to Plug Knockouts in Steel Boxes
- Catalog Number: BL 112
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Thomas & Betts Co-Steel City BL-114 1-1/4 Inch Rigid/IMC Steel Snap-In Blank
- 12-Digit UPC: 785991403169
- Applications: Used to Plug Knockouts in Steel Boxes
- Catalog Number: BL 114
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