Push Button Operator, 30 mm, Momentary Push, Type of Operator 40mm Mushroom Head, Basic Material Metal, Head Material Plastic, Bezel Material Anodized Aluminum/Mounting Rings, Color Green, NEMA Rating 1, 12, 13, 2, 3, 3R, 4, 4X, IP Rating 66, Legend No Legend, Standards CSA, UL