Push Button 30 mm Guarded Button Type of Operator Head Material Plastic Contact Form 1NC/1NO Bezel Chrome Plated Metal Color Green Number of Operators 1 NEMA Rating 1 12 13 2 3 3R 4 6 Legend Pull to Start Push to Stop Legend/Background Color Gray/Black Standards CE CSA LR25490 class 3211 03 NEMA UL listed file E42259 CCN NKCR Features Mercury Free