The RAB Lighting A21-17-E26-9CCT-DIM-UNV is a 17W LED A21 lamp delivering up to 2,173 lumens at 90+ CRI with nine selectable color temperatures across 3000K, 4000K, and 5000K. Dimmable, E26 base, 120277V rated. Replaces up to 125W incandescent or HID lamps. 50,000-hour rated life for commercial and retrofit applications.