The Q8R7BYYRG02E is an Ø8 mm panel mount LED indicator from the Q8 series, designed for visual status indication in industrial control panels and equipment. It features a 5 mm colored diffused epoxy lens with a viewing angle of 30–100° depending on the specific model variant, and is available with multiple bezel styles (prominent, recessed, or flush) to suit different mounting preferences. The indicator is rated for a maximum reverse voltage of 5 V and offers an IP67 sealing option per EN60529 for enhanced environmental protection. It operates reliably across a temperature range of -40 °C to +85 °C (rear epoxy body) with an exceptional life expectancy of 100,000 hours, and features an insulation resistance of 4,000 MO at 500 VDC. The unit is mounted via M8x0.75 thread with a maximum panel thickness of 7 mm and a torque specification of 20 to 25 cNm, making it suitable for applications requiring robust, long-life status indication in harsh industrial environments.