1/2 in. Knock-Out Seals (4-Pack)

Knock-Out Seals are designed to cover exposed knock-out holes in steel boxes and other metal enclosures. The 1/2 in. Knock-Out Seals (4-Pack) offer

Gear Punch Knockout Set 1/2″ – 4″

Type S Knockout Seals with Screw & Bar - Set screw/bar type knockout seals are inserted in open box knockouts to protect exposed wires. Set screw/bar

Morris 21794 Type S Knockout Seal with Screw and Bar, 1-1/2, 1-Pack

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

Gardner Bender 701 Knockout Seal 1/2 (Pack of 100)

1/2'' - 4'' Hydraulic Punch Tool Kit

How do I seal the clamp holes on this electrical box? : r/askanelectrician

Halex 3/4 In. 3-Piece Knockout Seal (4-Pack) - Parker's Building Supply

Stick 'n Stitch™ - 8 1/2'' x 11'' - 12 Printable Sheets

2-1/2 Screw Type Plenum Knockout Seal KOS-250-VT (Pack of 20)

Sigma Electric ProConnex 18151 Knockout Seal 3/4-Inch, 4-Pack - Conduit Fittings

10 Pack PTFE Thread Seal Tape for Plumbers, White 3/4 Inch x 260 Inch

Halex Seal 1/2 in. Knockout (3-Piece) (4-Pack) 20605 - The Home Depot

The Halex 3/4 in. Knock-Out Seals (4-Pack) are used to cover exposed knock-out holes in steel boxes and other metal enclosures. They are suitable for

3/4 in. Steel Knock Out Seals (100-Pack)

Halex, 1-1/4 in. Knockout Seal , 60712, 1 per pack , Silver - Electrical Distribution Wall Plates