Downlight body and endcaps are both fabricated from aluminum for maximum rigidity. Lightweight aluminum heat sink designed to perform naturally convective cooling. Lumiled LED chips. General, medium, aisle distributions available to meet both horizontal and vertical light level requirements. 90° beam angle. Uses a -20°C to 40°C (-4°F to 104°F) case temperature drive. 0.90 power factor. Available as 120-277V input. Use torsion spring clips to install in place, Dimmable range from 0-10V.5-year limited warranty. Actual performance may differ as a result of end-user environment and application.