Threaded Hole Plugs
Close off unused threaded holes in enclosures and outlet boxes.
| Thread Size | Thread Pitch, mm | Head Dia. | Environment | Material | Environmental Rating | Specifications Met | Each | |
NPT | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2 | __ | 3/4" | Indoor | Aluminum | __ | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/4 | __ | 1" | Indoor | Aluminum | __ | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | __ | 1 1/4" | Indoor | Aluminum | __ | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 1/2 | __ | 1 3/4" | Indoor | Aluminum | __ | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 1/4 | __ | 1 1/2" | Indoor | Aluminum | __ | UL Listed, CSA Certified | 0000000 | 0000 |
| 2 | __ | 2 1/4" | Indoor | Aluminum | __ | UL Listed, CSA Certified | 0000000 | 00000 |
PG | ||||||||
| PG-7 | __ | 9/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| PG-9 | __ | 11/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| PG-11 | __ | 13/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| PG-16 | __ | 15/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| PG-21 | __ | 1 3/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| PG-29 | __ | 1 9/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
Metric | ||||||||
| M12 | 1.5 | 9/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| M16 | 1.5 | 11/16" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| M20 | 1.5 | 7/8" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
| M25 | 1.5 | 1 1/8" | Indoor | Nickel-Plated Brass | IP68 | UL Listed, CSA Certified | 0000000 | 0000 |
Corrosion-Resistant Washdown Hole Plugs
A step above standard washdown hole plugs, these plugs are best suited for environments subject to high-pressure cleaning and corrosive liquids. They are rated NEMA 4X and 13 for protection from dirt, washdowns, corrosion, and oil/coolant spraying. A gasket provides a tight seal in unused knockouts and conduit openings.
For Knockout | |||||||
|---|---|---|---|---|---|---|---|
| Trade Size | Dia. | Head Dia. | For Max. Panel Thick. | Material | Specifications Met | Each | |
| 1/2 | 7/8" | 1 3/8" | 0.31" | Stainless Steel | UL Recognized, CSA Certified | 0000000 | 000000 |
| 3/4 | 1 1/16" | 1 9/16" | 0.31" | Stainless Steel | UL Recognized, CSA Certified | 0000000 | 00000 |
| 1 | 1 3/8" | 1 7/8" | 0.31" | Stainless Steel | UL Recognized, CSA Certified | 0000000 | 00000 |
| 1 1/4 | 1 11/16" | 2 3/16" | 0.31" | Stainless Steel | UL Recognized, CSA Certified | 0000000 | 00000 |
| 1 1/2 | 2" | 2 1/2" | 0.31" | Stainless Steel | UL Recognized, CSA Certified | 0000000 | 00000 |
| 2 | 2 1/2" | 3" | 0.31" | Stainless Steel | UL Recognized, CSA Certified | 0000000 | 00000 |
Corrosion-Resistant Washdown
Hole Plugs for Push-Button Holes
A step above standard washdown hole plugs, these plugs are best suited for environments subject to high-pressure cleaning and corrosive liquids. They are rated NEMA 4X and 13 for protection from dirt, washdowns, corrosion, and oil/coolant spraying. A gasket provides a tight seal in unused push-button holes.
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 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 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 |
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.