Pass Seymour Non-fusible safety switch with auxiliary contact. Non-metallic NEMA 4X switch line features extra-tough components, including an impact-resistant Valox® NEMA 4X enclosure. Compact design fits in most I-beams to provide mounting versatility, easy access and reduced possibility of impact damage. Non-conductive, watertight, corrosion-, heat- and impact-resistant thermoplastic enclosure ensures NEMA 4X and 12 ratings. Withstands the harshest industrial environments. Corrosion-resistant, stainless steel captive screws speed installation, minimize risk of lost parts and withstand abuse. Adjustable mounting feet can be moved to centre of unit for instant strut- or pole-mounting without special brackets or harnesses. Durable, stainless steel cover retaining chain makes installation and maintenance more convenient. Heavy-duty, ergonomic switch handle meets OSHA Lockout/Tag out provisions and provides plenty of grip for sure, easy operation.