Q16F1CXXB12AE is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling in various applications. This indicator features a flush bezel design with an M16x1.0 threaded mounting and supports panel thicknesses up to 11 mm. The unit offers IP67 sealing capability and operates within a temperature range of -30°C to +65°C for plastic body versions or -40°C to +85°C for epoxy body versions. With a life expectancy of 100,000 hours and a maximum reverse voltage of 5 V, this LED indicator provides reliable long-term performance. Common applications include industrial control panels, automotive dashboards, and equipment status indication where durable and visible signaling is required.