Class 52 Pushbutton Station Corrosion Resistant, 30 mm Enclosure type NEMA 4X 304 Stainless Steel with 1 Command Point A=Selector Switch, Short Lever 3 Position, Maintained, C-CAM with 1 N.O. - 1 N.C. Label Hand-Off-Auto Contacts Rated A600/P600 Screw Terminals