Q16F1CXXB220E is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling in various panel applications. This indicator features a flush bezel design with M16x1.0 threading and wire termination with 200 mm long leads. The unit 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 5V, this indicator is suitable for industrial control panels, automotive dashboards, and equipment status indication where reliable visual feedback is required.