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NVENT HOFFMAN EXAS150SS6 Hole seal M50
nVent HOFFMAN EXAS150SS6 M50 hazardous location hole seal manufactured from 316L stainless steel for sealing enclosure openings.
Why Choose the nVent HOFFMAN EXAS150SS6 Hole Seal M50?
The nVent HOFFMAN EXAS150SS6 is a robust hazardous location hole seal for M50 cable entries designed to close unused enclosure openings while maintaining environmental protection in industrial electrical applications. As part of the nVent HOFFMAN HLY hazardous location accessory series, it provides a reliable sealing solution for conduit openings, knockout holes and pushbutton apertures in suitable enclosures.
Manufactured with a durable 316L stainless steel outer plate and a sealing gasket, the EXAS150SS6 provides protection against dust, dirt, oil and water ingress. It is designed for use on increased safety Ex e enclosures in ATEX and IECEx Zone 1 or Zone 2 hazardous areas, supporting demanding industrial environments where reliable sealing is essential.
Suitable for M50 or 1 1/2-inch conduit openings, the EXAS150SS6 fits a 50 mm hole diameter and has an assembly diameter of approximately 67 mm. Its self-centring design allows straightforward installation on compatible metallic, non-painted enclosure surfaces.
Key Advantages
- Dedicated M50 hazardous location hole seal for nVent HOFFMAN enclosures.
- 316L stainless steel construction provides excellent corrosion resistance.
- Seals unused conduit, knockout and pushbutton openings.
- Suitable for ATEX and IECEx Zone 1 and Zone 2 applications.
- Provides reliable protection against dust, oil and water ingress.
- Self-centring design simplifies installation in enclosure cut-outs.
Key Features
- nVent HOFFMAN HLY hazardous location accessory series.
- Model: EXAS150SS6.
- M50 / 1 1/2-inch conduit compatible design.
- 316L stainless steel formed outer plate.
- Brushed stainless steel finish.
- 50 mm hole diameter compatibility.
- 67 mm assembly diameter.
- Silicone rubber sealing gasket for environmental protection.
- Designed for metallic, non-painted enclosure surfaces.
Reliable Enclosure Sealing for Hazardous Environments
The nVent HOFFMAN EXAS150SS6 helps maintain enclosure integrity by sealing unused openings that could otherwise allow contaminants or moisture to enter. This supports reliable operation of electrical equipment installed in industrial and hazardous location environments.
Designed for professional enclosure installations, the hole seal combines durable stainless steel construction with dependable gasket sealing to provide long-term protection in demanding applications.
Typical Applications
- Hazardous location electrical enclosures.
- ATEX and IECEx Zone 1 and Zone 2 installations.
- Industrial control cabinets.
- Automation and process control equipment.
- Power distribution enclosures.
- Unused conduit and knockout sealing applications.
Technical Specifications
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| Material | Stainless Steel 316 | |
|---|---|---|
| Accessory Type | Seal / Gasket | |
| Country of Manufacture | Mexico | |
| Manufacturer | nVent HOFFMAN | |
| Series | HLY Hazardous Location Hole Seals | |
| Model | EXAS150SS6 | |
| Product type | Hazardous location hole seal | |
| Fits | M50 / 1 1/2-inch conduit | |
| Hole diameter | 50 mm | |
| Assembly diameter | 67 mm | |
| Finish | Brushed | |
| Seal material | Silicone rubber gasket | |
| Application | Ex e increased safety enclosures | |
| Hazardous area suitability | ATEX / IECEx Zone 1 and Zone 2 | |
| Protection rating | IP66 | |
| Operating temperature range | -55 °C to +180 °C | |
| Weight | approx. 0.05 kg |
Frequently Asked Questions
What is the nVent HOFFMAN EXAS150SS6 used for?
The EXAS150SS6 is a hazardous location hole seal used to close unused M50 conduit, knockout and enclosure openings while maintaining protection against environmental ingress.
What size opening does the EXAS150SS6 fit?
The EXAS150SS6 is designed for M50 or 1 1/2-inch conduit openings with a 50 mm hole diameter.
What material is the EXAS150SS6 made from?
The hole seal features a durable 316L stainless steel outer plate with a silicone rubber sealing gasket.
Where can the EXAS150SS6 be used?
The EXAS150SS6 is designed for suitable increased safety Ex e enclosures used in ATEX and IECEx Zone 1 or Zone 2 hazardous areas.
What protection does the EXAS150SS6 provide?
The hole seal helps maintain enclosure protection against dust, dirt, oil and water ingress and is rated up to IP66 when correctly installed.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN hazardous location accessories provide reliable sealing and protection solutions for electrical enclosures installed in demanding industrial and hazardous environments.
