Push-Button, 22 mm, Momentary, Type of Operator Flush Button, Basic Material Metal, Head Material Metal, Bezel Material Metal, Color Black, NEMA Rating 13, 4X, IP Rating 66, 67, 69, 69K, Legend Reset, Legend/Background Color Gray/Black, Standards BV, CSA C22.2 No 14, DNV, EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-5, GL, JIS C8201-1, JIS C8201-5-1, LROS (Lloyds register of shipping), RINA, UL 508