nVent HOFFMAN AS150LG M50 hole seal made from powder-coated steel for sealing unused electrical enclosure openings and maintaining IP66 protection.
£41.30
The nVent HOFFMAN AS150LG is a reliable M50 hole seal accessory designed to close unused enclosure openings, conduit openings and knockout openings while helping maintain protection against dust, dirt, oil and water. As part of the trusted nVent HOFFMAN Hol-Sealers™ range, it provides a practical sealing solution for industrial electrical enclosures and control cabinets.
Manufactured from mild steel with a light grey powder-coated finish, the AS150LG provides durable protection and a professional appearance for industrial enclosure installations. The integrated oil-resistant gasket supports reliable sealing performance when correctly installed.
Designed for M50 / 1 1/2 in conduit applications, the nVent HOFFMAN AS150LG seals openings up to 51 mm diameter and helps maintain enclosure protection ratings when installed in compatible nVent HOFFMAN enclosures.
The nVent HOFFMAN AS150LG hole seal provides an effective method of closing unused openings in electrical cabinets while helping preserve protection against environmental contaminants. Its steel construction and gasketed design make it suitable for industrial control panels, automation systems and electrical equipment installations.
Designed for professional enclosure applications, Hol-Sealers™ accessories help engineers and panel builders maintain enclosure integrity while adapting cabinets for specific installation requirements.
| Country of Manufacture | United States |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Series | Hol-Sealers™ |
| Model | AS150LG |
| Product type | Enclosure hole seal |
| Material | Mild Steel |
| Finish | Polyester powder coated |
| Colour | Light Grey |
| Colour code | RAL 7035 |
| Hole size | M50 / 1 1/2 in conduit |
| Maximum hole diameter | 51 mm |
| Hole seal diameter | 64 mm |
| Thickness | 16 gauge |
| Enclosure wall thickness | Up to 8 mm |
| Protection rating | IP66 |
| Packaging quantity | 10 pieces |
The AS150LG is used to seal unused enclosure openings, conduit openings and knockout openings against dust, dirt, oil and water.
The AS150LG is manufactured from mild steel with a light grey powder-coated finish.
The AS150LG is designed for M50 / 1 1/2 in conduit applications and seals holes up to 51 mm diameter.
When correctly installed in compatible nVent HOFFMAN enclosures, the AS150LG helps maintain enclosure protection ratings including IP66.
The AS150LG is supplied in a packaging quantity of 10 pieces.
nVent HOFFMAN enclosure accessories are widely used by electrical engineers and panel builders to maintain reliable protection, safety and performance in industrial installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...