Morris 21803 Snap-In Blanks, Steel, 1-1/4"

Steel Snap In Blanks - For use in closing off unused openings in boxes or panel boards.

For use in closing off unused openings in boxes or panel boards

All steel construction provides installation integrity

Snap-Fit Design

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 type knockout seals are inserted in open box knockouts to protect exposed wires. Used in standard, air tight or dust tight applications. Pre-assembled screw and backer bar slides on open knockout holes without removing box devices or covers. Steel Galvanized.
Brand: Morris, Model: 21803, Size: 1-1/4 inches