Amazon.com: (10 Pack) 1-1/4" ID Hole Knockout Locking Plugs for Panels - Nylon Plastic 1.25 Inch ID Round 1-3/8" Head Diameter - for Panel Thickness .016" - .125" | Body n Sheet
Raco 5269-0 1/2" Die-Cast Closure Plug | Cooper Electric
Halex 3/4 in. Knock-Out Seals (4-Pack) 26072 - The Home Depot
925284-1 Raco Steel Knockout Plug, For Use With Electrical Boxes and Enclosures, Conduit: 9181814/4 | Imperial Supplies
_0021-L-L.jpg "Nylon Knockout Plug (1/2\" trade size; fits 7/8\" hole) - Model Number: 58174")
Nylon Knockout Plug (1/2" trade size; fits 7/8" hole) - Model Number: 58174
Knockout Plug, Installation Accessories, Steel, Silver - Grainger
Stimpson Electrical Knockout Plugs - Find the Perfect Fit
How to Fill Missing Knockouts in Electric Boxes
Bridgeport 1691 Knockout Plug | Standard Electric Supply Co.
Commercial Electric 1/2 in. Metallic Weatherproof Box Closure Plug, Gray (4-Pack) - Yahoo Shopping
Thomas & Betts - Electrical Enclosure Knockout Plug: Thermoplastic, Use with Rigid Conduit & IMC Conduit - 54061734 - MSC Industrial Supply
E-Box 50HS 050HS | City Plumbing & Electric Supply
Knockout Plugs or Seals for Electrical Box - 10 Pack — Primus Cable
Halex 3/4 in. Knock-Out Seals (4-Pack) 26072 - The Home Depot
Knockout Plug/Seals
Sigma Engineered Solutions 8-Pack 0.5-in and 0.75-in Plastic Electrical Box Knockout Plug in the Electrical Box Knockout Plugs department at Lowes.com
902-ARLINGTON - Arlington 902-ARLINGTON - 1" Knock Out Seal Electrical Connector
1/2in Knockout Seal - Conduit Fittings - Amazon.com
Knockout Plug BCG 1/2 inch steel Knock-Out Seal
4 in. Steel Screw/Bar Type Knockout Seal - RGV Electrical Supply
How to fill holes in electric boxes | HomesMSP | Real Estate Minneapolis
Halex 3/4 in. Knock-Out Seals (4-Pack) 26072 - The Home Depot
25-Pack 1-in Stainless Steel Metal Electrical Box Knockout Plug
Halex 26071 Knockout Seal, Steel | Halex
Gardner Bender 50-Pack 1-in Chrome Metal Electrical Box Knockout Plug in the Electrical Box Knockout Plugs department at Lowes.com
