Q16F1BXXB110E is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling in various industrial and commercial 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 for protection against dust and water ingress, with a life expectancy of 100,000 hours. Operating temperature ranges from -30°C to +65°C for rear plastic body versions or -40°C to +85°C for rear epoxy body versions. Common applications include control panels, machinery status indication, and automotive dashboard displays where reliable visual feedback is required.