Push Button 22 mm Momentary Action Contact Form 1NO Bezel Chrome Plated Metal Color Universal NEMA Contact Rating Designation A600/Q600 Number of Operators 1 NEMA Rating 13 4X IP Rating 66 Legend No Legend Legend/Background Color No Legend Standards CSA C22.2 No 14 EN/IEC 60947-1 EN/IEC 60947-5-1 EN/IEC 60947-5-4 EN/IEC 60947-5-5 JIS C8201-1 JIS C8201-5-1 UL 508 Terminal Connection Screw Clamp Features Vibration Resistance 5 gn 2 500 Hz)IEC 60068-2-6