Use the Bridgeport 9891 1/2-Inch Plastic Knockout Plug to cap unused knockout holes in a box or enclosure. Made of plain plastic plug, the 1-3/16-inch diameter plug is low-cost, strong and lightweight providing excellent abrasion, wear resistance and reducing friction.
Use the Bridgeport 9891 1/2-Inch Plastic Knockout Plug to cap unused knockout holes in a box or enclosure. Made of plain plastic plug, the 1-3/16-inch diameter plug is low-cost, strong and lightweight providing excellent abrasion, wear resistance and reducing friction.