EAO Push Button Switches Series 82 Range – EAO 82-4151.1123, The EAO Series 82 features a blue illuminated stainless steel, momentary 16mm flush push button. This push button is IP65|IP67 rated and has an operating voltage of 12V AC/DC.With Series 82, EAO offers the ideal pushbutton for vandal-resistant, stylish HMI controls used in harsh industrial environments, public areas and access control.With their robust stainless steel, brass or anodised aluminium housings, these innovatively designed switches are protected according to IK10 impact resistance and IP65/IP67 sealing requirements, which makes them ideally suited for exposed public use and industrial applications. EAO 82-4151.1123 Series 82 Illuminated Pushbutton Momentary 16mm Blue 12V