J-Box LED Downlight
OKT J-box LED commercial downlight-CPS series are available in 4", 6", 8" and 10" with up to 60w. The innovative separable design of junction box and trim makes it more flexible. Easy-fit installation comes from the adjustable butterfly clips. The downlight is built with an integral junction box that eliminates the need for a traditional recessed housing and mounts directly into ceiling in the new construction which is easy to install. The fixture simply gets wired to a wall switch and placed into the ceiling - no can, bulb or extra labor required! It is designed and engineered for recessed applications, which is suitable for commercial and public places and elegantly decorates the ambience, such as shopping mall, hospital, airport, hotel lobby etc.
Round Downlight
Round Wall Wash Downlight
Square Downlight
Square Wall Wash Downlight
Description
Endless possibilities for designs throughout your spaces
Video
Fast Ceiling Deployment – No Housing Required
Unlike traditional recessed downlight solutions, the J-Box model features an integrated junction box that directly connects to power without the need for a can. This drastically reduces ceiling penetration complexity and labor hours, ideal for fast-track commercial buildouts.
Code-Ready and Plenum-Rated
Built to meet stringent IC and non-IC rated ceiling standards, this led recessed downlight supports fire-rated and plenum applications, giving distributors and recessed lighting wholesale buyers a fully code-compliant option for public buildings, healthcare facilities, offices, and schools.
Multi-Watt & Multi-CCT in One Fixture
The J-Box LED Downlight offers field-adjustable output and color temperature (10W/15W/20W and 3000K/3500K/4000K). One SKU serves multiple needs, reducing inventory complexity and giving end users flexibility at installation.
Low Profile, High Brightness
Despite its ultra-thin form factor, this led downlight delivers up to 1500 lumens and is available in 4" and 6" aperture sizes. Its tight beam control and uniform light distribution are optimized for commercial ceiling heights and open layout designs.
Product Advantages
Canless Design for Easy Mounting
Integrated junction box reduces hardware needs and fits tight ceiling spaces with zero compromise on safety or access.
Selectable Output and Color
One recessed downlight covers multiple applications, offering 3-step wattage and CCT choices for unmatched on-site flexibility.
UL & IC Rated
Engineered to meet North American building code standards, ideal for recessed led downlight installations in regulated spaces.
High Efficiency & Dimmable
Delivers up to 110lm/W with smooth 0-10V dimming capability, lowering long-term operational costs while ensuring user comfort.
Perfect for B2B Projects
Designed for contractors, wholesalers, and project managers who need reliable, repeatable results in commercial rollouts.
Need fast-install recessed lighting that delivers on every spec? Contact OKT Lighting today to learn how the J-Box LED Downlight simplifies commercial ceiling projects with flexible, code-compliant performance.
Features
- UL, CUL , Energy Star and Damp Rated
- 60W maximum with 4", 6", 8" and 10" trim size options
- Available in round, square, round wall wash and square wall wash trims
- Twist-lock modular design
- Integrated J-box for direct wire, eliminated recessed can
- CCT adjustable and wattage selectable
- New construction frame kit available
Sales Sheet
Spec Sheet
Installation
IES