Push Button Control Station, Number of Operators 1, Size 30 mm, Legend Emergency Stop, Type of Operator Push Button with Mushroom Head, Action Push / Pull, Contact Form 1NC, Mechanical Interlock No, NEMA Rating 4, Contact Rating 10A @ 600V AC, 2.5A @ 24V DC, NEMA Contact Rating Designation A600/Q600, IP Rating 66, Mounting Wall, Hub 3/4 in NPT, Height 3.63 in, Width 4 in, Depth 5.5 in, Enclosure Material Cast Zinc, Enclosure Color Gray and Yellow, Standards CSA, UL