4-Inch Square LED Downlight, 9W 3000K, Triac Dimmable, IP63

The Lumipro 4-inch E Series Square LED Downlight is a recessed fixture designed for commercial and residential interior applications where a clean, modern profile is required. Its square back design suits grid ceilings and drywall installations across retail, hospitality, and office environments. The fixture operates at 9W on 120V input and delivers 550 lumens at 3000K (warm white) with a 120° beam angle and a CRI of 80, yielding 95 lm/W efficacy. It is triac dimmable and rated for a 50,000-hour lifespan, with an aluminum housing, polycarbonate lens and IP63 rating suited to light-moisture environments and an ambient range of -40 to 45°C. The fixture carries ETL, Energy Star, and RoHS certifications, backed by a 3-year warranty.