Push Button Operator 22 mm Momentary Push Type of Operator Flush Button Basic Material Metal Head Material Aluminum-Zinc Alloy Bezel Material Chrome Die Cast Aluminum Color Green NEMA Rating 1 13 2 3 4 4X IP Rating 66 Legend UP ARROW Legend/Background Color Black/White Standards CE CSA EN/IEC 60947-5-4 EN/IEC 60947-5-5 RoHS UL