Q16P1CXXB24E is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling in industrial and commercial applications. It features a plated brass bezel with bright chrome, black, or satin grey finish and a moulded polycarbonate rear body. The indicator offers IP67 sealing option for protection against dust and water ingress, with an operating temperature range of -30°C to +65°C for the plastic body variant. Key specifications include a maximum reverse voltage of 5 V, viewing angle of 30–100°, life expectancy of 100,000 hours, and torque rating of 75 cNm. The M16x1.0 threaded mounting accommodates panels up to 11 mm thick, making it suitable for control panels, machinery, and equipment status indication.