For Knockout Diameter For Knockout Diameter |
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Head Diameter Head Diameter |
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Finish Finish |
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Specifications Met Specifications Met |
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Snap-In Hole Plugs
Seal unused holes and knockouts in enclosures and outlet boxes.
For Knockout | ||||||||
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| Trade Size | Dia. | Head Dia. | For Max. Panel Thick. | Environment | Material | Pkg. Qty. | Pkg. | |
| 1/2 | 7/8" | 1 1/16" | 1/8" | Indoor | Steel | 25 | 0000000 | 00000 |
| 3/4 | 1 1/8" | 1 1/4" | 1/8" | Indoor | Steel | 25 | 0000000 | 0000 |
| 1 | 1 3/8" | 1 1/2" | 1/8" | Indoor | Steel | 25 | 0000000 | 00000 |
| 1 1/4 | 1 3/4" | 1 13/16" | 1/8" | Indoor | Steel | 25 | 0000000 | 00000 |
| 1 1/2 | 2" | 2 3/16" | 1/8" | Indoor | Steel | 25 | 0000000 | 00000 |
| 2 | 2 1/2" | 2 11/16" | 1/8" | Indoor | Steel | 10 | 0000000 | 0000 |
Self-Centering Hole Plugs
A circular groove quickly centers plugs in unused holes and knockouts.
For Knockout | |||||||
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| Trade Size | Dia. | Head Dia. | For Max. Panel Thick. | Environment | Material | Each | |
| 1/2 | 7/8" | 1 1/8" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 00000 |
| 3/4 | 1 1/8" | 1 3/8" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 1 | 1 3/8" | 1 5/8" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 1 1/4 | 1 3/4" | 2 1/16" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 1 1/2 | 2" | 2 7/16" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 2 | 2 7/16" | 2 15/16" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 2 1/2 | 2 15/16" | 3 3/4" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 3 | 3 9/16" | 4 1/2" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 3 1/2 | 3 3/4" | 5" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
| 4 | 4 5/8" | 5 1/2" | 1/16" | Indoor | Zinc-Plated Steel | 00000000 | 0000 |
Washdown Hole Plugs
Use these plugs in areas subject to high-pressure cleaning. They are rated NEMA 4 and 13 for protection from dirt, washdowns, and oil/coolant spraying. A gasket provides a tight seal in unused knockouts and conduit openings.
For Knockout | ||||||||
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| Trade Size | Dia. | Head Dia. | For Max. Panel Thick. | Material | Specifications Met | Color | Each | |
| 1/2 | 7/8" | 1 3/8" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 3/4 | 1 1/16" | 1 9/16" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 1 | 1 3/8" | 1 7/8" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 1 1/4 | 1 11/16" | 2 3/16" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 1 1/2 | 2" | 2 1/2" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 2 | 2 1/2" | 3" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 2 1/2 | 3" | 3 1/2" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 3 | 3 5/8" | 4 1/8" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
| 4 | 4 5/8" | 5 1/8" | 0.31" | Powder-Coated Steel | UL Recognized, CSA Certified | Gray | 0000000 | 00000 |
Washdown Hole Plugs for Push-Button Holes
Use these plugs in areas subject to high-pressure cleaning. They are rated NEMA 4 and 13 for protection from dirt, washdowns, and oil/coolant spraying. A gasket provides a tight seal in unused push-button holes.
Fixture Plate Chip Plugs
Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines. Easy to install and remove, these plugs can be reused in different holes when you need to change setups. Made of steel, they have a black-oxide finish for rust resistance.
For technical drawings and 3-D models, click on a part number.
| Drive Style | Thread Size | Ht. | Each | |
Black-Oxide Steel | ||||
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| Slotted | 1/2"-13 | 1/2" | 0000000 | 00000 |