4-Inch Fixed Downlight LED Square Ceiling Light

The Alcon Lighting 4-Inch Fixed Downlight LED Square Ceiling Light is a high-performance, architectural surface-mounted fixture designed for modern commercial, residential, retail, and hospitality spaces. With a clean square profile and compact 4-inch form factor, this fixed LED downlight delivers high-quality ambient illumination while maintaining a sleek, minimalist ceiling aesthetic. Available in black or white powder-coated finishes, this fixture mounts directly to standard octagon junction boxes—ideal for concrete ceilings or spaces without drop ceilings. Engineered for performance and durability, the fixed downlight offers a high CRI of 90+ for accurate color rendering, and supports dimming options including TRIAC, ELV, and 0–10V. With lumen outputs up to 645 lm and power options of 10W or 15W, it provides efficient, long-lasting lighting with a rated lifespan of 50,000 hours. Operating reliably in temperatures from -22°F to 122°F, this ETL/cETL-listed and RoHS-compliant fixture is made in the USA and built for both ambient and general-purpose lighting needs.