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NVENT HOFFMAN AS056MSS Hole seal SS M16
nVent HOFFMAN AS056MSS stainless steel M16 hole seal designed to close unused enclosure openings and maintain protection against environmental contaminants.
£38.25
Why Choose the nVent HOFFMAN AS056MSS Hole Seal?
The nVent HOFFMAN AS056MSS is a high-quality stainless steel hole seal designed to close unused enclosure openings, pushbutton holes and knockout openings while maintaining protection against dust, dirt, oil and water. Part of the reliable nVent HOFFMAN Hol-Sealers™ range, it provides a dependable sealing solution for electrical enclosures in industrial applications.
Manufactured from 304 stainless steel with a polished finish, the AS056MSS delivers excellent durability and corrosion resistance for demanding environments. The oil-resistant gasket helps maintain enclosure integrity, while the design allows installation on compatible enclosure walls up to 8 mm thick.
Designed for M16 / micro hole applications, the nVent HOFFMAN AS056MSS supports sealing of holes up to 14 mm diameter and helps maintain enclosure protection ratings when correctly installed in compatible nVent HOFFMAN enclosures.
Key Advantages
- Reliable hole sealing solution for electrical enclosures.
- Manufactured from durable 304 stainless steel.
- Polished finish suitable for industrial enclosure applications.
- Helps protect against dust, dirt, oil and water ingress.
- Maintains enclosure protection ratings when correctly installed.
- Suitable for pushbutton holes, conduit openings and knockout openings.
Key Features
- nVent HOFFMAN Hol-Sealers™ hole seal.
- Catalog number: AS056MSS.
- 304 stainless steel construction.
- M16 / micro hole size.
- Maximum hole diameter: 14 mm.
- Seal diameter: approximately 20 mm.
- Oil-resistant gasket included.
- Suitable for enclosure walls up to 8 mm thick.
Reliable Sealing for Electrical Enclosures
The nVent HOFFMAN AS056MSS hole seal provides an effective method of closing unused openings in electrical cabinets while helping preserve enclosure protection against environmental contaminants. Its stainless steel construction makes it suitable for applications where corrosion resistance and long-term reliability are required.
Designed for industrial control panels, automation equipment and electrical enclosures, Hol-Sealers™ accessories help installers maintain professional enclosure standards and protect sensitive internal components.
Typical Applications
- Industrial electrical control cabinets.
- Automation and machine building enclosures.
- Unused pushbutton hole sealing.
- Conduit opening and knockout sealing.
- Outdoor and harsh environment enclosures.
- Electrical distribution equipment.
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 | AS056MSS | |
| Product type | Enclosure hole seal | |
| Finish | Polished | |
| Hole size | M16 / 14 mm maximum diameter | |
| Seal diameter | 20 mm | |
| Thickness | 16 gauge stainless steel | |
| Enclosure wall thickness | Up to 8 mm | |
| Protection rating | IP66 when installed correctly in compatible enclosures | |
| Pack quantity | 10 pieces |
Frequently Asked Questions
What is the nVent HOFFMAN AS056MSS used for?
The AS056MSS is used to seal unused holes, pushbutton openings and knockout openings in compatible electrical enclosures.
What material is the AS056MSS made from?
The AS056MSS is manufactured from 304 stainless steel with a polished finish for durability and corrosion resistance.
What hole size does the AS056MSS seal?
The AS056MSS is designed for M16 / micro holes with a maximum hole diameter of 14 mm.
What protection rating can the AS056MSS maintain?
When correctly installed in compatible nVent HOFFMAN enclosures, the AS056MSS helps maintain enclosure protection ratings including IP66 applications.
How many hole seals are included?
The AS056MSS is supplied in a pack quantity of 10 pieces.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN enclosure accessories are widely used by electrical engineers and panel builders to maintain reliable protection, safety and performance in industrial installations.
