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The nVent HOFFMAN AS150 hole seal is designed to cover extra pushbutton holes, conduit openings, and knockout openings. It effectively protects against dust, dirt, oil, and water. This seal can cover holes from point nineteen inches in diameter to the maximum size specified. Suitable for enclosure walls up to point thirty-one inches thick, it maintains the type rating of enclosures at 3R, 4, 4X (only for stainless steel versions), 12, and 13 when installed correctly.
The AS150 hole seal provides a reliable solution for sealing conduit openings and protects sensitive equipment housed in enclosures.
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