Q16F1BXXW220E 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 wire termination (200 mm long wires) and an M16x1.0 threaded mounting. The indicator offers IP67 sealing option 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 or -40°C to +85°C for rear epoxy body configurations. Common applications include industrial control panels, automotive dashboards, and equipment status indication where reliable visual feedback is required.