Flush Push Button, 30 mm, Momentary, Type of Operator Flush Button, Basic Material Metal, Head Material Plastic, Bezel Material Metal, Color Yellow, NEMA Rating 12, 13, 3, 3R, 4, 4X, IP Rating IP65, Legend Not Applicable, Standards CE, CSA, FDA 3-A, UL 505, UL Listed, Includes FDA Approved, Features Drainage Holes, Grounding Nibs