Q16F1BXXHR12E3BU is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling applications. It features a flush bezel design with an M16x1.0 threaded mounting and wire termination with 200 mm long leads. The indicator offers IP67 sealing capability and operates within a temperature range of -30°C to +65°C for plastic body 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 indicator is suitable for automotive, industrial control panels, and equipment status indication applications where reliable visual feedback is required.