The 3-2381880-7 is an illuminated PBES16 series pushbutton emergency stop switch designed for ruggedized industrial applications. This switch features an incandescent lamp rated for 48V AC/DC operation at 25mA, providing visual indication during emergency stop activation. The device meets IEC 60947-5-1 and IEC 60947-5-5 standards with an IP65 rating for harsh environment resistance, a 16mm mounting hole for simple installation, and a high actuation force of 20N (+0/-10N) to prevent accidental activation. Key specifications include mechanical life exceeding 100,000 operations, electrical life exceeding 50,000 operations, operating temperature range of -25°C to +55°C (with lamp), and contact resistance of =50 mO. The switch supports solder-to-wire or quick-connect Faston terminal terminations with gold plating for reliable connections. This product is ideal for emergency stop applications in industrial control panels, machinery safety systems, and hazardous environment installations where reliable visual feedback and robust construction are essential.