Siemens 52PL4N5 Blue Illuminated Pushbutton Switch

Siemens 52PL4N5 Blue Illuminated Pushbutton is a 30 mm panel-mount pushbutton with an integrated blue LED pilot indicator and a plastic lens, designed for use as a status signal in control panels. This full-voltage device operates at 240 VAC and ships as a complete metal unit with an LED indicator, offering reliable visibility in industrial environments. It bears UL Listed and CSA Certified markings and is specified for use with enclosures rated for NEMA 1, 3, 3R, 4, 4X, 12 and 13, making it suitable for a wide range of factory installations. The blue illumination provides quick status recognition in machine controls, panel indicators, and signaling circuits, while the 30 mm footprint supports standard DIN/IEC panel cutouts and easy integration with Siemens 52-series components.