Q16F1CXXW220E 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 and a maximum reverse voltage of 5 V. The unit features a plated brass bezel with chrome, black, or satin grey finish and a moulded polycarbonate rear body. Common applications include industrial control panels, machinery status indication, and automotive dashboard displays where reliable visual feedback is required.