Q16F1CXXY24AE is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling in various applications. It features a flush bezel design with an M16x1.0 threaded mounting, a 10 mm colored diffused epoxy lens or water clear super bright LED options, and IP67 sealing capability. The indicator offers a viewing angle of 30–100° depending on the model, a life expectancy of 100,000 hours, and operates within a temperature range of -40°C to +85°C for rear epoxy body versions. Common applications include industrial control panels, automotive dashboards, and equipment status indication where reliable visual feedback is required.