Q16P1CXXR12E 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, M16x1.0 thread mounting, and operates within a temperature range of -30°C to +65°C for the plastic body version. With a life expectancy of 100,000 hours, maximum reverse voltage of 5 V, and viewing angle of 30–100°, this LED indicator provides reliable long-term performance. It is suitable for control panels, machinery, and equipment requiring clear status indication.