Push Button Head, Color Red, For Use With Siemens Class 52 52PT/52BT Push to Test/Illuminated Push Button, Size 30 mm, Basic Material Plastic, Illuminated, Head Material Plastic, Connection Type Screw-On, NEMA Rating 1, 12, 3R, 4, 4X, IP Rating IP66, Legend Not Applicable, Standards REACH, RoHS, WEEE (2012/19/EU)