10 Pcs, 1/2 in. Steel Screw/Bar Type 3 Piece Knockout Seal, .0625 CRS Galvanized
$21.73
1/2in steel, screw/bar type knockout seals are inserted in discontinued, open box knockouts to protect exposed wires. They are used in standard, air tight or dust tight applications when they have gaskets.
1/2in steel, screw/bar type knockout seals are inserted in discontinued, open box knockouts to protect exposed wires. They are used in standard, air tight or dust tight applications when they have gaskets.