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Enclosures

Shop Grainger when you need electrical cabinets to help protect your electrical components. Underground models can provide watertight protection and help protect electrical cables and devices from frost, rust, and weather. Some electrical cabinets feature Quazite® precast polymer concrete construction that’s corrosion resistant, nonflammable, nonconductive, and stable under freeze/thaw conditions. Specialty enclosures include models designed for use in hazardous locations, including petroleum refineries, chemical and petrochemical plants, storage areas, and other facilities where hazardous substances are handled or stored. Most meet NEMA specifications and are ideal for use in the presence of flammable gases or vapors, combustible dusts, and easily ignitable fibers or flyings.