Q16F1CXXB24AE 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 offers IP67 sealing capability. The indicator has a maximum reverse voltage of 5 V, a viewing angle of 30–100°, and a life expectancy of 100,000 hours. With an operating temperature range of -30°C to +65°C for the rear plastic body or -40°C to +85°C for the rear epoxy body, it is suitable for industrial control panels, automotive dashboards, and equipment status indication where reliable visual feedback is required.