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NVENT HOFFMAN AS056MLG Hole seal M16
nVent HOFFMAN AS056MLG Hol-Sealers hole seal made from mild steel with light grey finish for sealing 14 mm enclosure openings.
£16.50
Why Choose the nVent HOFFMAN AS056MLG Hole Seal?
The nVent HOFFMAN AS056MLG is a reliable Hol-Sealers hole seal accessory designed to close unused pushbutton holes, conduit openings and knockout openings in electrical enclosures. As part of the nVent HOFFMAN Hol-Sealers range, it helps maintain enclosure integrity by protecting against dust, dirt, oil and water ingress.
Manufactured from durable mild steel with a light grey RAL 7035 powder-coated finish, the AS056MLG provides a neat and professional solution for sealing unused enclosure openings. The compact design allows easy installation while helping preserve the enclosure protection rating.
Designed for M16 / micro enclosure openings, the nVent HOFFMAN AS056MLG supports sealing applications with a maximum hole diameter of 14 mm and is suitable for industrial electrical cabinets, automation panels and control equipment.
Key Advantages
- Provides a simple solution for sealing unused enclosure openings.
- Helps protect against dust, dirt, oil and water ingress.
- Mild steel construction provides durability and mechanical strength.
- Light grey finish matches modern electrical enclosure installations.
- Suitable for maintaining enclosure protection levels after modifications.
- Designed by nVent HOFFMAN for industrial enclosure systems.
Key Features
- nVent HOFFMAN Hol-Sealers hole seal series.
- Model: AS056MLG.
- Material: Mild steel.
- Finish: Powder coated.
- Colour: Light grey RAL 7035.
- Maximum hole diameter: 14 mm.
- Hol-Sealer diameter: 20 mm.
- Includes oil-resistant gasket for improved sealing performance.
- Suitable for enclosure walls up to 8 mm thick.
Reliable Enclosure Protection and Finishing Solution
Hole seals such as the nVent HOFFMAN AS056MLG provide an effective method for completing enclosure installations after drilling, modification or unused knockout points. By sealing unused openings, they help maintain protection against environmental contaminants and improve installation quality.
The nVent HOFFMAN Hol-Sealers range is designed for electrical engineers, panel builders and installers requiring dependable accessories for adapting and protecting industrial enclosure systems.
Typical Applications
- Industrial electrical cabinets.
- Automation and control panels.
- Machine building enclosures.
- Conduit and knockout opening protection.
- Pushbutton hole sealing applications.
- Electrical installations requiring enclosure modification.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Accessory Type | Seal / Gasket | |
| Country of Manufacture | United States | |
| Manufacturer | nVent HOFFMAN | |
| Series | AS0 / Hol-Sealers | |
| Model | AS056MLG | |
| Product type | Hole seal | |
| Finish | Powder coated | |
| Colour | Light grey RAL 7035 | |
| Hole diameter | 14 mm maximum | |
| Seal diameter | 20 mm | |
| Thickness | 1.5 mm | |
| Protection rating | IP66 when installed correctly in a suitable enclosure |
Frequently Asked Questions
What is the nVent HOFFMAN AS056MLG used for?
The AS056MLG is a hole seal accessory used to close unused pushbutton holes, conduit openings and knockout openings in electrical enclosures.
What size hole does the AS056MLG seal?
The AS056MLG seals openings with a maximum hole diameter of 14 mm.
What material is the AS056MLG made from?
The hole seal is manufactured from mild steel with a light grey powder-coated finish.
What protection rating can the AS056MLG help maintain?
When correctly installed in a suitable nVent HOFFMAN enclosure, the hole seal helps maintain enclosure protection levels including IP66 applications.
Where is the AS056MLG typically installed?
The AS056MLG is typically installed in industrial control cabinets, electrical panels and automation enclosures.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN Hol-Sealers are widely used by electrical engineers and panel builders to complete enclosure modifications while maintaining reliable protection and professional installation standards.
