General Purpose Pushbutton Stations: Type - Pushbutton Station; NEMA - 4X, 13; Number of Elements - 3; Operator - (1) Extended (1) Flush; Operator Color - Red, White, Green; Contacts - 1-NO 1-NC; Legend - O, Blank, I; Construction - Polycarbonate; Finish - Gray; Mounting - Base; Manufacturer Series - M22