EBGS403RS0-H enclosed disconnect switch has 16-gauge 304 stainless steel; a continuous hinged cover with secure latch; wide, welded mounting flanges; DIN rail welded directly to the back of its enclosure; foam-in-place polyurethane gasket; and ground studs welded to door and enclosure. It's commonly used for 30 A applications, but rated to 40 A.
