Hammond HP50 0.5 in Conduit Steel Hole Plug, ANSI 61 Gray
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Create Free Business AccountKey Features
- Fits a maximum hole diameter of 0.88 in (22 mm); plug diameter 1.38 in (35 mm)
- Seals unused conduit openings and knockout holes against dust, oil and water
- Steel, finished in ANSI 61 gray
- UR & cUR recognized component: Type 1, 3, 3R, 4, 12 and 13
- Oil resistant gasket
- Secured with a 10-24 x 0.55" threaded stud and plated wing nut
- REACH and RoHS compliant
The Hammond HP50 is a steel hole plug in ANSI 61 gray for unused 0.5 in conduit openings and knockout holes, sized for a maximum hole diameter of 0.88 in (22 mm) with a 1.38 in (35 mm) plug diameter. It is designed to seal unused openings against dust, oil and water, and is used by panel builders, electricians and maintenance crews to close holes left after a device is removed or a layout changes.
The painted steel plug is finished in ANSI 61 gray, and uses an oil resistant gasket. It is secured with a 10-24 x 0.55" threaded stud and plated wing nut. HP Series steel plugs are UR & cUR recognized components for Type 1, 3, 3R, 4, 12 and 13 enclosures.
HP50 is listed for .5" Conduit openings in the HP Series table. The part drawing shows an overall plug diameter of 1.39 in, with further drawing dimensions of 0.20 in and 0.75 in. Shipping weight is 0.06 lbs (0.03 kg).
The steel hole plug line is available in 12 sizes. If you need this size in another finish, the same hole is covered by HP50LG in RAL7035 light gray, or HP50SS in 304 stainless steel. HP50 is REACH and RoHS compliant and is identified by UPC 623980410722 and UNSPSC 39121302.
Ideal For
- Sealing unused 0.5 in conduit holes in enclosures
- Closing knockout holes after equipment changes
- Keeping dust, oil and water out of electrical enclosures
- ANSI 61 gray painted steel enclosures
Overview
| Series | HP Series Hole Plugs |
| Application | Seals unused pushbutton holes, conduit openings and knockout holes against dust, oil and water |
| Description | .5" Conduit |
| Part Number | HP50 |
| Long Description | Hole Plug - .5" Conduit - Steel/Gray |
| Short Description | HOLE PLUGS STEEL |
| Colour Options (Steel) | ANSI 61 Gray (HP50) or RAL7035 Lt Gray (HP50LG) |
Dimensions
| Plug Diameter | 1.38 in (35 mm) |
| Max Hole Diameter | 0.88 in (22 mm) |
| Overall Diameter (Drawing) | 1.39 in |
| Drawing Dimension (Side View) | 0.20 in |
| Drawing Dimension (Bottom View) | 0.75 in |
Identifiers
| UPC | 623980410722 |
| UNSPSC | 39121302 |
Packaging & Shipping
| Shipping Weight | 0.06 lbs (0.03 kg) |
Construction & Finish
| Colour | ANSI 61 Gray |
| Gasket | Oil resistant gasket |
| Material | Steel |
| Fastening | 10-24 x 0.55" threaded stud and plated wing nut |
Compliance & Certifications
| Recognition | Recognized component UR & cUR |
| RoHS Compliant | Yes |
| Enclosure Types | Type 1, 3, 3R, 4, 12 and 13 |
| REACH Compliant | Yes |
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Frequently Asked Questions
What size hole does the HP50 fit?▾
HP50 is for .5" Conduit holes with a maximum hole diameter of 0.88 in (22 mm); the plug diameter is 1.38 in (35 mm).
What ratings does the HP50 carry?▾
HP Series steel hole plugs are UR & cUR recognized components for Type 1, 3, 3R, 4, 12 and 13.
How is the plug secured?▾
It is secured with a 10-24 x 0.55" threaded stud and plated wing nut, and seals with an oil resistant gasket.
What is the finish of the HP50?▾
ANSI 61 gray. The RAL7035 light gray version is HP50LG.
Is it REACH and RoHS compliant?▾
Yes, the part page lists it as both REACH and RoHS compliant.
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