L.H.Dottie® 3 Piece Knockout Seal Carbon Steel 1-1/4" 25 Pack D40S

Seal exposed knock-out holes in metal enclosures or outlet boxes with the L.H.Dottie 3 Piece Knockout Seal. Made from durable carbon steel, these seals are easy to install from the inside or outside of any box without rearranging wires. The three-piece design provides a secure fit and can be held in place with a screw inserted through the seal. Ideal for use in electrical, plumbing, and HVAC applications, these seals help maintain a safe and organized workspace. They are a must-have for professionals and DIYers alike who value efficiency and safety in their projects.

Top product features:

• Three piece knockout seals are used to cover exposed knock-out holes in metal enclosures or outlet boxes.
• They are held in place by a screw inserted through the seal into a threaded strap on the opposite side of the opening.
• They are able to be installed from the inside or outside of any box without rearranging wires.

Top product applications:

• Covering exposed knock-out holes in metal enclosures or outlet boxes
• Installing knock-out seals from the inside or outside of any box without rearranging wires
• Sealing knock-out holes in metal enclosures or outlet boxes to prevent water or air from entering