The 125XR-5181-002 is an AC axial fan designed for reliable ventilation in industrial and commercial applications. It features a robust aluminum housing with a UL 94 V-0 plastic impeller, operating across a wide temperature range of -54°C to +100°C with an L-10 life expectancy of 80,000 hours at 40°C. The fan is available in multiple voltage and frequency configurations (115V/220V at 50/60 Hz), with airflow ranging from 45.0 to 53.0 l/s and static pressure from 10 to 12 mm H2O depending on the selected variant. Terminal connections with impedance protection and optional features such as speed sensors, flying leads, and salt spray protection make this fan suitable for diverse industrial environments including marine applications.