Bridgeport 1691 1/2 IN Steel Knockout Plug, Box of 100

Electrical Box Hardware and Accessories

#1691

Use Bridgeport 1/2″ Steel Knockout Hole Plug for Indoor and Outdoor to cap unused knockout holes in a box or enclosure. Operators can secure the knockout hole by pressing or hammering the plug into place.

• Easy and Quick Installation: Users can quickly install the knockout plug by pressing or hammering the plug into the unused knockout hole
• Prevent Electrical Damage: Keep electrical wiring safe from tampering and the elements with this knockout plug
• Steel Body: Operators can use this knockout plug to keep knockout holes capped for long periods of time