4PK 8" LED Commercial Downlight, 5000 Lumen Max, Wattage and CCT Selectable, 120-277V Product Category_Safety and Security Light Fixtures A common starting rule is

A common starting rule is to space fixtures roughly equal to the mounting height for uniform coverage

Deep box 10W battery backup & cold weather battery

with the fixture sitting flush to the ceiling plane

and warehouse settings

This 8" LED commercial downlight offers selectable wattage (50/65/80W) and color temperatures (2700K to 5000K) for customizable lighting

4PK 8" LED Commercial Downlight, 5000 Lumen Max, Wattage and CCT Selectable, 120-277V Product Category_Safety and Security Light Fixtures A common starting rule isThe Atlas 8" LED Commercial Downlight delivers professional grade illumination for demanding commercial spaces. With selectable wattage (35W 42W 52W) and color temperature (2700K5000K), you customize output to match your environment and energy goals. Peak output reaches 5000 lumens, while superior CRI >90 ensures accurate color rendering. Built for reliability with 50,000 hour rated life (L70) and 0 10V dimming capability. Operates reliably from 20C