Hammond HPBSSN4 30mm Pushbutton Stainless Steel Hole Plug, Type 4X
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Create Free Business AccountKey Features
- Blanks standard 30mm pushbutton holes up to 1.25 in (32 mm) max diameter
- 1.75 in (44 mm) plug diameter
- Brushed natural 304 stainless steel
- UR & cUR recognized: Type 1, 3, 3R, 4, 4X, 12 and 13
- Oil resistant gasket seals against dust, oil and water
- 10-24 x 0.55" threaded stud and stainless steel wing nut
The HPBSSN4 blanks a standard 30mm pushbutton hole in a control panel or pushbutton enclosure. The series notes that standard pushbutton size is 30.5mm; this plug accepts holes up to a maximum diameter of 1.25 in (32 mm) and has a 1.75 in (44 mm) plug diameter. Machine builders and maintenance technicians use it when an operator device is removed and the panel must remain sealed.
Finished in brushed natural 304 stainless steel with an oil resistant gasket, it is designed to seal unused pushbutton holes against dust, oil and water. The part's long description is Hole Plug - STD. Pushbutton - 304 SS and its short description is 30MM SS HOLE PLUG NEMA 4X. It is one of 8 sizes in the HPN4SS series, and its drawing shows a plug diameter of 44.45 mm [1.75 in].
The plug is held by a 10-24 x 0.55" threaded stud and stainless steel wing nut. The drawing shows a 5.40 mm [.21 in] dimension that varies with wall thickness.
HPN4SS hole plugs are UR & cUR recognized components for Type 1, 3, 3R, 4, 4X, 12 and 13. The HPBSSN4 is REACH and RoHS compliant and has a shipping weight of 0.05 lbs (0.02 kg).
Ideal For
- Sealing a removed 30mm pushbutton or operator device position
- Blanking spare holes on stainless pushbutton enclosures
- Type 4X, 12 and 13 control panel maintenance
- Keeping dust, oil and water out of operator stations
Overview
| Series | HPN4SS Series - Type 4X Stainless Steel - UR/cUR |
| Hole Type | 30mm Pushbutton |
| Description | Hole Plug - STD. Pushbutton - 304 SS |
| Part Number | HPBSSN4 |
| Product Type | Hole Plug |
| Short Description | 30MM SS HOLE PLUG NEMA 4X |
| Standard Pushbutton Size | 30.5mm |
Dimensions
| Plug Diameter | 1.75 in (44 mm) |
| Max Hole Diameter | 1.25 in (32 mm) |
| Plug Diameter (Drawing) | 44.45 mm [1.75 in] |
| Additional Drawing Dimensions | 38.10 mm [1.50 in]; 39.69 mm [1.56 in]; 13.21 mm [.52 in]; 3.18 mm [.13 in] |
| Dimension Varying With Wall Thickness (Drawing) | 5.40 mm [.21 in] |
Identifiers
| UPC | 623980558776 |
| UNSPSC | 39121302 |
Installation
| Fastening | Secured with an 10-24 x 0.55" threaded stud and stainless steel wing nut |
Packaging & Shipping
| Shipping Weight | 0.05 lbs (0.02 kg) |
Construction & Finish
| Gasket | Oil resistant gasket |
| Material / Finish | Brushed natural 304 stainless steel |
Environmental & Protection
| Function | Seals unused pushbutton holes, conduit openings and knockout holes against dust, oil and water |
| Enclosure Type Ratings | Type 1, 3, 3R, 4, 4X, 12 and 13 |
Compliance & Certifications
| Recognition | Recognized component UR & cUR Type 1, 3, 3R, 4, 4X, 12 and 13 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
Does the HPBSSN4 fit a 30mm pushbutton hole?▾
Yes. It is described as a 30mm (standard) pushbutton hole plug for holes up to 1.25 in (32 mm) diameter. The series gives standard pushbutton size as 30.5mm.
What is the plug diameter?▾
1.75 in (44 mm).
What is it made of?▾
Brushed natural 304 stainless steel with an oil resistant gasket.
How is it installed?▾
It is secured with a 10-24 x 0.55" threaded stud and a stainless steel wing nut.
Which enclosure ratings apply?▾
UR & cUR recognized for Type 1, 3, 3R, 4, 4X, 12 and 13.
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