Q16F1CXXG12E is a 16 mm panel mount LED indicator from the APEM Q16 series, designed for visual signaling and status indication. It features a flush bezel design with solder lug/faston terminals (2.8 x 0.8 mm) and an M16x1.0 thread for secure panel mounting. The indicator offers a viewing angle of 30–100° depending on the model, with a life expectancy of 100,000 hours and maximum reverse voltage of 5 V. Constructed with a plated brass bezel and moulded polycarbonate rear body, it supports maximum panel thickness of 11 mm with a torque rating of 75 cNm. This LED indicator is suitable for industrial control panels, automotive dashboards, and equipment status displays where reliable visual indication is required.