IP65 Waterproof Design
Suitable for humid and moisture-prone environments.
Global Commercial LED Lighting Manufacturer | Private Mold & Small-Batch Sampling
Private Mold / OEM / ODM
A recessed grille downlight developed for offices, hospitality corridors and retail areas requiring directional light with a discreet architectural appearance.
Product highlights
A practical lighting platform for engineers, contractors, importers, and professional distribution partners.
Suitable for humid and moisture-prone environments.
Modern designs for different architectural styles.
15°, 24°, 38° and 60° for flexible lighting applications.
Designed for comfortable and focused illumination.
Durable, corrosion-resistant and excellent heat dissipation.
Technical information
Compare available wattages and model dimensions at a glance. Final specifications are confirmed with the quotation.
| Model Number | Wattage | Luminous Flux | Color Temperature | CRI | Beam Angle | Product Dimensions | Cutout Size |
|---|---|---|---|---|---|---|---|
| JST-DTI-20W-S | 20W | 2000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø100 × H64mm | Ø90 × 90 mm |
| JST-DTI-30W-S | 30W | 3000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø136 × H83mm | Ø125 × 125 mm |
| JST-DTI-40W-S | 40W | 4000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø158 × H96mm | Ø145 × 145 mm |
| JST-DTI-50W-S | 50W | 5000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø180 × H109 mm | Ø165 × 165 mm |
Application scenarios
See how this lighting platform can be specified for different spaces. Choose images that show the actual product in a relevant application.
Discuss your applicationConsistent light for guest rooms, corridors, reception areas, restaurants, and public spaces.
Controlled beam distribution and color quality for merchandise presentation.
A dependable specification option for offices, meeting rooms, lobbies, and mixed-use developments.
Suitable for premium residential, education, healthcare, and indoor applications after validation.
Certification and quality control
Certificate availability depends on the final product configuration and destination market.
IES files, LM-80 documentation, technical files, product labels, and destination-market requirements can be reviewed during quotation.
Ask our team for the current certificate set, technical files, and product-specific compliance documents.
Product details
The JST-DTI-S Series is an IP65 waterproof LED downlight designed for commercial, residential and architectural lighting applications. With high CRI, branded LED and driver options, multiple beam angles and flexible size configurations, it provides a reliable solution for new installations and retrofit projects.
Start a project
Share your target parameters, quantity, application, and destination market. Our engineering team will recommend the next practical step.
We usually reply within one business day.