Emergency Stop Push Button 22 mm Maintained Push / Turn To Release Action 40mm Mushroom Head Type of Operator Head Material Nitrile Rubber Contact Form 1NC Bezel Plastic Color Red Contact Rating 10A @ 600V AC NEMA Contact Rating Designation A600/Q600 Number of Operators 1 NEMA Rating 1 12 13 2 3 4 4X Legend No Legend Standards cULus Terminal Connection Pressure Plate Material Plastic