Flush Push Button, 22 mm, Momentary, Type of Operator Flush Button, Basic Material Metal, Head Material Metal, Bezel Material Metal, Color Green, NEMA Rating 1, 13, 2, 3, 4, 4X, IP Rating IP67, IP69K, Legend Not Applicable, Standards Bureau Veritas, CCC, CE, CSA, GOST-R, Lloyd's Register, UL Listed, Includes Metal Bezel, Features Field Convertible From Momentary to Maintained, Includes Contact Block Mounting Adapter. This item has been restricted from sale in the following state (s): []