Non-Illuminated Push Button, 22mm, Momentary Action, Guarded Type of Operator, Head Material Metal, Contact Form 1NO/1NC, Bezel Nickel Plated Zinc Die-Cast, Color Yellow, Contact Rating 10A @ 600VAC (Same Polarity), NEMA Contact Rating Designation A300/R300 (A600 Same Polarity), Number of Operators 1, NEMA Rating 1, 3, 4, 4X, 12, IP Rating 67, Standards UL, CSA and CE, Terminal Connection Screw Connection