3-2381880-8 is an illuminated PBES16 series pushbutton emergency stop switch featuring an incandescent lamp rated for 60V AC/DC operation at 20mA. This switch meets IEC 60947-5-1 and IEC 60947-5-5 standards and is designed for ruggedized applications requiring high actuation force to prevent accidental activation. The device is IP65 rated for harsh environment resistance, with a 16mm mounting hole and simple mounting procedure using either solder-to-wire or quick-connect terminals with gold plating. It delivers mechanical life exceeding 100,000 operations and electrical life exceeding 50,000 operations, with an operating temperature range of -25°C to +55°C (or -25°C to +70°C without lamp). This emergency stop switch is ideal for industrial control panels, machinery safety systems, and applications requiring reliable emergency shutdown functionality with visual indication.