Each engine works seamlessly with the all trims, making it truly modular. It is the ideal way to upgrade virtually any existing incandescent, CFL and HID commercial open frame rough-in section.
Each engine works seamlessly with the all trims, making it truly modular. It is the ideal way to upgrade virtually any existing incandescent, CFL and HID commercial open frame rough-in section.
Deep Regressed Downlight
OKT LED commercial downlights have been upgraded 4th generation since 2013. Each engine works seamlessly with the all trims, making it truly modular. It is the ideal way to upgrade virtually any existing incandescent, CFL and HID commercial open frame rough-in section to high-performance LED illumination in a matter of minutes. Light engine is mounted directly to aluminum trim providing superior thermal management to ensure long life.Spun aluminum reflector integrated with haze finish and white trim ring with shadow free. It is available in 4", 6", 8" and 10" with up to 80w which is designed and engineered for recessed applications, which is suitable for commercial and public places, such as shopping mall, hospital, airport, hotel lobby, etc.
4inch
6inch
8inch
10inch
Endless possibilities for designs throughout your spaces

Design Depth that Delivers Performance
Unlike standard led downlight models, the deep regressed construction provides a substantial light setback that helps reduce visual glare and hotspots. This makes it ideal for high-visibility commercial installations where lighting quality cannot be compromised.
Versatile for Complex Ceilings
Compatible with a wide range of ceiling systems, this recessed downlight adapts easily to T-grid, drywall, and open ceilings. Whether in retail, office, or institutional environments, this fixture fits seamlessly and maintains uniform ceiling aesthetics.
Light Control Where You Need It
With precise optical options and beam spreads, the led recessed downlight targets illumination exactly where needed—avoiding overlighting and spill. This contributes to visual comfort and supports energy conservation goals.
Built for Heavy-Duty Installations
Manufactured from robust components, including an aluminum reflector and reinforced thermal housing, this recessed led downlight is tailored for environments requiring extended run times and long-term durability.
Product Advantages
Extra Deep Optical Setback
Light source positioned deeper than standard trims for a softer visual field and zero-glare ceiling plan.
Beam Precision and Uniformity
Multiple optics deliver targeted, even light distribution in complex layouts, ensuring clean led downlight coverage.
Commercial Ceiling Compatibility
Engineered for compatibility with varied ceiling types—making installation smooth for contractors and recessed lighting wholesale buyers.
High Output with Low Consumption
High lumens per watt performance ideal for energy-code compliance and large-scale recessed downlight deployments.
Architectural Finish Options
Available with customized trim finishes and aperture sizes to fit interior design specifications.
Ready to upgrade to a deeper, cleaner, more controlled lighting experience? Contact OKT Lighting now and bring high-performance recessed led downlight solutions to your next commercial lighting project.