Product Details
The Hoffman AS300SS Hol-Sealers™ hole seal is designed for use with 3-inch conduit and features a 4.12-inch diameter. This product effectively seals extra pushbutton holes, conduit openings, and knockout openings against dust, dirt, oil, and water. The seals accommodate any size or shape of hole ranging from .19 inches in diameter to the maximum diameter specified in the accompanying table, and they can be utilized on enclosure walls with a thickness of up to .31 inches (8 mm). Key features include steel models with a 16-gauge galvanized steel backplate, a plated stud (10-32x5/8), and a wing nut, as well as stainless steel models that incorporate a 16-gauge stainless steel backplate along with a seal, backplate, stud (10-24x5/8), and wing nut, all made from 300 series stainless steel.
