Commercial Downlight GCTD Series recessed LED fixture with aluminum body, modern trim finish, SMD LED technology, and remote junction box for ceiling installation

Commercial Downlight GCTD Series

A high-performance family of modern LED recessed downlights designed for both residential and commercial applications, offering multiple sizes, wattage options, selectable CCT, wide voltage compatibility, and smooth dimming control.

4 in / 6 in / 8 in 9W–48W CRI Ra80 / Ra90 90–100 lm/W Up to 50,000 Hours
Download Spec Sheet

Highlighted Features

LED Technology
High-efficiency SMD LED technology delivers consistent performance, energy savings, and reliable illumination for everyday commercial and residential ceiling applications.
Power Options
Available in multiple wattage ranges including 9W, 12W, 18W, 20W–40W, and 48W to suit different ceiling heights, room sizes, and lighting requirements.
Selectable CCT
Offered with selectable 5CCT or fixed CCT options, including 3000K, 3500K, 4000K, and 5000K. Select models support adjustable 3000K / 4000K / 5000K color temperature.
Wide Voltage Compatibility
Compatible with 120V, 277V, and 347V systems, providing broad installation flexibility for residential, commercial, and multi-unit development projects.
High Efficacy Performance
Delivers efficient high-output illumination with 90–100 lm/W performance, helping reduce energy use while maintaining strong lighting output.
Color Rendering
Available with CRI Ra80 or Ra90 options for accurate, natural color representation across offices, retail spaces, kitchens, hallways, and other interior environments.
Light Distribution
A 60° beam angle provides smooth and even illumination with reduced glare, supporting comfortable visual performance in modern ceiling applications.
Operational Life
Rated for up to 50,000 hours of operation, helping minimize maintenance, replacement frequency, and long-term ownership costs.
Dimming Options
Supports 0–10V and TRIAC dimming for smooth, reliable light control depending on model configuration and installation requirements.
Size Variety
Available in 4 in, 6 in, and 8 in recessed downlight sizes, giving designers and contractors flexibility across different ceiling layouts and lighting plans.
Finish Options
Modern trim finishes include White, Black, Brush Nickel, and Chrome with aluminum body construction for a clean architectural appearance.
Broad Application Range
Suitable for bathrooms, kitchens, hallways, retail spaces, offices, multi-unit developments, and other commercial or residential ceiling environments.