Q16F1BYYRG24 is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling applications. It features a plated brass bezel with chrome, black, or satin grey finish options and a moulded polycarbonate rear body. The indicator offers IP67 sealing option for protection against dust and water ingress, with an operating temperature range of -30°C to +65°C for plastic body variants or -40°C to +85°C for epoxy body variants. With a life expectancy of 100,000 hours, M16x1.0 thread mounting, and maximum panel thickness of 11 mm, this LED indicator is suitable for industrial control panels, automotive dashboards, and equipment status indication where reliable visual feedback is required.