Q8P1BXXY12E is an Ø8 mm panel mount LED indicator from the Q8 series designed for industrial signaling and status indication. The indicator features a threaded M8x0.75 mounting interface with a bezel diameter of 8.75 mm and is available in prominent, recessed, and flush bezel styles with multiple termination options including pins, solder lugs/fastons, and wire leads (200 mm ± 10 mm). It operates with a maximum reverse voltage of 5 V, a viewing angle of 30–100° depending on the model, and offers an IP67 sealing option per EN60529 for enhanced environmental protection. The device is rated for a life expectancy of 100,000 hours and operates reliably across a temperature range of -40°C to +85°C for epoxy body versions, with a maximum panel thickness of 7 mm and mounting torque of 20 to 25 cNm. These indicators are commonly used in control panels, machinery, and industrial equipment where reliable visual feedback and durability in harsh environments are essential.