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Hole Plugs
- Designed to seal unused pushÂbutton holes, conduit openings and knockÂout holes against dust, oil and water.
- Oil resistant gasket.
- Secured with an 8-32 x 0.55" threaded stud and plated wing nut.
- Standard Pushbutton size is 30.5mm
| Steel Hole Plugs Part No. |
Description | Max Hole Diameter | Plug Diameter |
| HP22 Buy › | 22mm Pushbutton | 0.88 | 1.22 |
| HP50 Buy › | .5" Conduit | 0.88 | 1.38 |
| HP75 Buy › | .75" Conduit | 1.06 | 1.56 |
| HPB | Std. Pushbutton | 1.25 | 1.75 |
| HP100 Buy › | 1" Conduit | 1.38 | 1.88 |
| HP125 Buy › | 1.25" Conduit | 1.69 | 2.19 |
| HP150 Buy › | 1.5" Conduit | 2.00 | 2.50 |
| HP200 Buy › | 2" Conduit | 2.50 | 3.00 |
| HP250 Buy › | 2.5" Conduit | 3.00 | 3.50 |
| HP300 Buy › | 3" Conduit | 3.62 | 4.12 |
| HP350 Buy › | 3.5" Conduit | 4.12 | 4.62 |
| HP400 Buy › | 4" Conduit | 4.62 | 5.12 |
| Stainless Steel Hole Plugs Part No. |
Description | Max Hole Diameter | Plug Diameter |
| HP22SS Buy › | 22mm Pushbutton | 0.88 | 1.22 |
| HP50SS Buy › | .5" Conduit | 0.88 | 1.38 |
| HP75SS Buy › | .75" Conduit | 1.06 | 1.56 |
| HPBSS | Std. Pushbutton | 1.25 | 1.75 |
| HP100SS Buy › | 1" Conduit | 1.38 | 1.88 |
| HP125SS Buy › | 1.25" Conduit | 1.69 | 2.19 |
| HP150SS Buy › | 1.5" Conduit | 2.00 | 2.50 |
| HP200SS Buy › | 2" Conduit | 2.50 | 3.00 |
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