Hammond HP125SSN4 1-1/4" Conduit Stainless Steel Hole Plug, Type 4X
Ships from and sold by A5 IT
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Create Free Business AccountKey Features
- For 1.25" conduit holes up to 1.69 in (43 mm) max diameter
- 2.19 in (56 mm) plug diameter
- Brushed natural 304 stainless steel with oil resistant gasket
- UR & cUR recognized: Type 1, 3, 3R, 4, 4X, 12 and 13
- 10-24 x 0.55" threaded stud with stainless steel wing nut
- REACH and RoHS compliant
The HP125SSN4 plugs a 1.25" conduit hole in an enclosure wall. Its maximum hole diameter is 1.69 in (43 mm) and the plug measures 2.19 in (56 mm) across, providing a sealed closure for installers who have abandoned a 1-1/4" conduit entry or knockout.
It is made from brushed natural 304 stainless steel and fitted with an oil resistant gasket, designed to seal unused conduit openings and knockout holes against dust, oil and water. The part is listed with the short description 1.25" SS HOLE PLUG NEMA 4X and is one of 8 sizes in the HPN4SS series, between the 1" and 1.5" conduit plugs. The drawing shows a plug diameter of 55.56 mm [2.19 in].
The plug fastens with a 10-24 x 0.55" threaded stud and stainless steel wing nut. The part drawing notes a 5.40 mm [.21 in] dimension that varies with wall thickness.40 mm [.21 in], varying with wall thickness.
As an HPN4SS series part it is a UR and cUR recognized component for Type 1, 3, 3R, 4, 4X, 12 and 13, and it is REACH and RoHS compliant. Shipping weight is 0.05 lbs (0.02 kg).
Ideal For
- Sealing a spare 1-1/4" conduit knockout
- Type 4X stainless enclosure maintenance
- Retrofitting control panels after conduit changes
- Protecting against dust, oil and water ingress
Overview
| Series | HPN4SS Series - Type 4X Stainless Steel - UR/cUR |
| Hole Type | 1.25" Conduit |
| Description | Hole Plug - 1.25" Conduit - 304 SS |
| Part Number | HP125SSN4 |
| Product Type | Hole Plug |
| Short Description | 1.25" SS HOLE PLUG NEMA 4X |
Dimensions
| Plug Diameter | 2.19 in (56 mm) |
| Max Hole Diameter | 1.69 in (43 mm) |
| Plug Diameter (Drawing) | 55.56 mm [2.19 in] |
| Additional Drawing Dimensions | 49.21 mm [1.94 in]; 50.80 mm [2.00 in]; 13.21 mm [.52 in]; 3.18 mm [.13 in] |
| Dimension Varying With Wall Thickness (Drawing) | 5.40 mm [.21 in] |
Identifiers
| UPC | 623980558790 |
| 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
What hole does the HP125SSN4 fit?▾
A 1.25" conduit hole, up to 1.69 in (43 mm) maximum diameter.
What is the plug diameter?▾
2.19 in (56 mm).
What is the gasket?▾
An oil resistant gasket.
Which enclosure types is it recognized for?▾
Type 1, 3, 3R, 4, 4X, 12 and 13 (UR & cUR recognized component).
How is it secured?▾
With a 10-24 x 0.55" threaded stud and a stainless steel wing nut.
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