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NVENT HOFFMAN AS050SS Hole seal SS M20
nVent HOFFMAN AS050SS stainless steel M20 hole seal with polished 304 stainless steel finish for sealing unused enclosure openings.
£34.50
Why Choose the nVent HOFFMAN AS050SS Hole Seal?
The nVent HOFFMAN AS050SS is a high-quality stainless steel hole seal designed to close unused conduit openings, knockout holes and pushbutton openings in electrical enclosures. As part of the nVent HOFFMAN Hol-Sealers range, it provides reliable protection against dust, dirt, oil and water ingress while helping maintain enclosure integrity.
This hole seal is designed for 1/2-inch conduit openings and features a polished stainless steel construction for improved corrosion resistance and durability in demanding industrial environments. The self-centring design allows straightforward installation on compatible enclosure surfaces.
With a maximum hole diameter of 22 mm and a 35 mm hole seal diameter, the AS050SS provides an effective sealing solution for unused enclosure openings. It includes an oil-resistant gasket and stainless steel mounting hardware for secure installation.
Key Advantages
- Stainless steel hole seal designed for industrial enclosure protection.
- Seals unused conduit openings, knockout holes and pushbutton openings.
- 1/2-inch conduit hole compatibility for common enclosure entries.
- Polished stainless steel 304 construction provides corrosion resistance.
- Oil-resistant gasket helps prevent dust, dirt, oil and water ingress.
- Maintains enclosure protection ratings when correctly installed.
Key Features
- nVent HOFFMAN Hol-Sealers series.
- Stainless steel 304 construction.
- For 1/2-inch conduit openings.
- Maximum hole diameter: 22 mm.
- Hole seal diameter: 35 mm.
- Polished stainless steel finish.
- Oil-resistant gasket included.
- Stainless steel stud and wing nut mounting hardware.
Reliable Sealing for Industrial Enclosures
Unused openings in electrical enclosures can allow contaminants and moisture to enter the cabinet. The nVent HOFFMAN AS050SS hole seal provides a practical method of closing spare conduit and knockout openings to help maintain enclosure protection in industrial applications.
The stainless steel Hol-Sealers range is designed for applications where increased durability and corrosion resistance are required. The AS050SS combines robust materials with simple installation to provide dependable enclosure protection for automation, control and electrical distribution systems.
Typical Applications
- Stainless steel electrical enclosures.
- Industrial control panels.
- Food processing and hygienic environments.
- Automation and machine building systems.
- Electrical distribution equipment.
- Outdoor and corrosive industrial installations.
Technical Specifications
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| Material | Stainless Steel 304 | |
|---|---|---|
| Accessory Type | Seal / Gasket | |
| Country of Manufacture | United States | |
| Manufacturer | nVent HOFFMAN | |
| Series | Hol-Sealers | |
| Model | AS050SS | |
| Product type | Enclosure hole seal | |
| Finish | Polished stainless steel | |
| Application | 1/2-inch conduit holes | |
| Metric hole size | M20 compatible | |
| Maximum hole diameter | 22 mm | |
| Hole seal diameter | 35 mm | |
| Thickness | 16 gauge | |
| Protection rating | IP66 when installed correctly | |
| NEMA rating | Type 3R, 4, 4X, 12 and 13 | |
| Package quantity | 1 piece |
Frequently Asked Questions
What is the nVent HOFFMAN AS050SS used for?
The AS050SS is a stainless steel hole seal used to close unused conduit openings, knockout holes and pushbutton openings in electrical enclosures.
What size opening does the AS050SS seal?
The AS050SS is designed for 1/2-inch conduit openings with a maximum hole diameter of 22 mm.
What material is the AS050SS made from?
The hole seal is manufactured from stainless steel 304 with a polished finish.
What protection rating does the AS050SS provide?
When correctly installed, the AS050SS helps maintain enclosure protection ratings including IP66 and NEMA Type 3R, 4, 4X, 12 and 13 requirements.
Is the AS050SS suitable for corrosive environments?
Yes. The polished stainless steel construction makes the AS050SS suitable for applications where improved corrosion resistance is required.
Trusted by Industrial Enclosure Users Worldwide
nVent HOFFMAN Hol-Sealers provide dependable enclosure protection by combining stainless steel construction, reliable sealing performance and straightforward installation for industrial applications.
