Mushroom Head, Operator Size 1.38 in dia, Color Red, For Use With Mfr. No. 9001KR25 and 9001SKR25, Size 30 mm, Basic Material Plastic, Non-Illuminated, Head Material Plastic, Connection Type Screw-On, NEMA Rating 1, 12, 3R, 4, 4X, IP Rating IP66,...