AS150SS

The nVent Hol-Sealers Hole Seal (SKU: AS150SS) is a premium-grade, 2.50-inch diameter stainless steel 304 sealing solution engineered to protect enclosures from environmental contaminants. Designed for industrial-grade applications, this brushed stainless steel hole seal delivers exceptional resistance to dust, dirt, oil, and water ingress, ensuring long-term reliability in demanding operating conditions. Manufactured by nVent, a global leader in thermal management and electrical protection solutions, the AS150SS Hol-Sealer is a trusted component in mission-critical environments where enclosure integrity is paramount. Engineered for versatility, the AS150SS Hol-Sealer accommodates a wide range of hole sizes and shapes, from 0.19-inch diameter up to the maximum diameter specified in the nVent compatibility table. Its robust stainless steel 304 construction provides superior corrosion resistance, making it ideal for use in harsh industrial settings, including manufacturing plants, chemical processing facilities, and outdoor installations. The seal is compatible with enclosure walls up to 0.31 inches (8 mm) thick, offering flexibility for various wall thicknesses without compromising performance. When installed in an nVent HOFFMAN enclosure, the AS150SS maintains critical enclosure Type ratings, including Type 3R, 4, 4X (Stainless Steel version), 12, and 13. This ensures compliance with stringent industry standards for protection against environmental elements, making it a preferred choice for NEMA-rated enclosures. Typical applications include sealing pushbutton holes, conduit openings, and knockout openings in control panels, junction boxes, and electrical housings. Its durable construction and precision fit reduce the risk of contamination, extending the lifespan of sensitive electronic components housed within the enclosure. Professionals in electrical, automation, and industrial sectors rely on nVent Hol-Sealers for their reliability and ease of installation. The brushed stainless steel finish not only enhances corrosion resistance but also provides a professional aesthetic for visible applications. Installation is straightforward, requiring no specialized tools—simply press the seal into the designated hole to achieve a secure, tamper-resistant fit. For applications demanding high durability and regulatory compliance, the AS150SS Hol-Sealer is a cost-effective solution that minimizes maintenance and maximizes protection. Backed by nVent’s reputation for innovation and quality, the AS150SS Hol-Sealer is manufactured in the United States, ensuring consistent performance and adherence to strict quality control standards. Whether used in commercial buildings, industrial plants, or outdoor installations, this hole seal delivers uncompromising protection, making it an essential component for professionals who prioritize safety, reliability, and long-term performance in their electrical and enclosure systems.