Siemens 52BR8ERAB is a 30 mm illuminated pushbutton switch with a red LED indicator, designed for panel-mounted control in industrial equipment. It provides one normally open and one normally closed contact (1NO-1NC) and is specified for full-voltage illumination at 120 V (FV 120V). The PTR push-turn actuator configuration supports compact dual-action control in a single operator, and this unit is part of Siemens' 52 pushbutton family. Typical applications include machine control panels and process equipment where a clearly lit status signal accompanies a simple push-to-operate function.
