Q16F5BXXHR12E3BU is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling applications. It features an M16x1.0 threaded mounting with a maximum panel thickness of 11 mm and offers IP67 sealing for protection against dust and water ingress. The indicator utilizes a plated brass bezel with polycarbonate rear body construction and operates within a temperature range of -30°C to +65°C. With a life expectancy of 100,000 hours and viewing angles between 30° and 100° depending on model, this LED indicator is suitable for automotive, industrial control panels, and equipment status indication applications.