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NVENT HOFFMAN AS125LG Hole seal M40
nVent HOFFMAN AS125LG Hol-Sealers M40 hole seal made from mild steel with light grey finish for sealing larger electrical enclosure openings.
£27.00
Why Choose the nVent HOFFMAN AS125LG Hole Seal?
The nVent HOFFMAN AS125LG is a durable 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 protection by sealing openings against dust, dirt, oil and water ingress.
Manufactured from mild steel with a light grey powder-coated finish, the AS125LG provides a professional and reliable solution for enclosure modifications. The integrated oil-resistant gasket helps improve sealing performance, while the robust construction provides long-term durability in industrial environments.
Designed as an M40 hole seal, the nVent HOFFMAN AS125LG covers openings up to 1.69 in (approx. 43 mm) with a hole seal diameter of 2.19 in (approx. 56 mm), making it suitable for larger unused enclosure openings and cable entry modifications.
Key Advantages
- Designed for sealing unused enclosure openings.
- Helps protect against dust, dirt, oil and water ingress.
- Mild steel construction provides strength and durability.
- Light grey RAL 7035 finish provides a clean enclosure appearance.
- Oil-resistant gasket improves sealing performance.
- Helps maintain enclosure protection ratings when correctly installed.
Key Features
- nVent HOFFMAN Hol-Sealers hole seal series.
- Model: AS125LG.
- Hole seal type: M40.
- Material: Mild steel.
- Finish: Powder coated.
- Colour: Light grey RAL 7035.
- Maximum hole diameter: 43 mm.
- Hol-Sealer diameter: 56 mm.
- Thickness: 1.5 mm.
- Includes oil-resistant gasket and fixing hardware.
Reliable Enclosure Protection and Finishing Solution
Hole seals such as the nVent HOFFMAN AS125LG provide an effective solution for completing electrical enclosure installations after modifications or unused openings. By sealing larger apertures, they help preserve enclosure performance and improve protection of internal electrical equipment.
The nVent HOFFMAN Hol-Sealers range is designed for electrical engineers, panel builders and installers requiring dependable accessories for industrial cabinets, automation panels and control systems.
Typical Applications
- Industrial electrical cabinets.
- Automation and control panels.
- Machine building enclosures.
- Unused conduit and knockout opening sealing.
- Electrical enclosure modifications.
- Power distribution and industrial control systems.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Accessory Type | Seal / Gasket | |
| Country of Manufacture | United States | |
| Manufacturer | nVent HOFFMAN | |
| Series | Hol-Sealers | |
| Model | AS125LG | |
| Product type | Hole seal | |
| Finish | Powder coated | |
| Colour | Light grey RAL 7035 | |
| Maximum hole diameter | 43 mm | |
| Hole seal diameter | 56 mm | |
| Thickness | 1.5 mm | |
| Protection rating | IP66 when correctly installed in a suitable enclosure | |
| Enclosure wall thickness | Up to 8 mm |
Frequently Asked Questions
What is the nVent HOFFMAN AS125LG used for?
The AS125LG is a Hol-Sealers hole seal accessory used to close unused pushbutton holes, conduit openings and knockout openings in electrical enclosures.
What size opening does the AS125LG cover?
The AS125LG covers openings up to 43 mm diameter and has a hole seal diameter of 56 mm.
What material is the AS125LG made from?
The hole seal is manufactured from mild steel with a light grey powder-coated finish.
What protection rating can the AS125LG help maintain?
When installed correctly in a suitable nVent HOFFMAN enclosure, the AS125LG helps maintain enclosure protection ratings including IP66 applications.
Where is the AS125LG typically installed?
The AS125LG is typically installed in industrial control cabinets, electrical panels and automation enclosures requiring sealed unused openings.
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.
