Home
Ultra Slim Square Downlight Tiltable DALI Dimming Full Aluminum IP44 COB CRI>90+ DL86F
Dimensions：
Ø82 x H27mm,cut-out 68-75mm
Color temperature：
2700K-5700K DALI Dimming
Dimming or not：
Yes, push dim/corridor dim
Power：
5W-8W
Rated voltage：
AC220-240V
Key Features & Benefits
DALI Smart Control + Lamp Adjustable
Support DALI-2+push DIM+corridor dimming mode
Ultra Slim Profile for Any Ceiling Void
Installed depth 15mm, driver included, cutout 68-75mm
IP44 Rating Waterproof
IP44 rated in the front for kitchens, bathroom zones 1 & 2
BOKE DALI Driver, 5.5-year Guarantee
SELV and Class II, High PF & Efficiency, Low THD
5 Colorways of Square Surface
White / Black / Chrome / Satin / Brass Surface Color
COB CRI>90 + 38° & 60° Beam Angle
24°, 38° or 60° Beam for more commercial using
Technical Specifications
| Model | DL86F COB DALI | Beam Angle | 38° or 60° |
| Protection Class | Class II / IP44 / IK08 | Dimming | DT6 or DT8 |
| Power | 5W-8W | Surface Color | White, Black, Polished, Satin, Brass |
| Input | AC220-240V 50/60Hz | Color Temperature | 2700K-5700K |
| Lumen | 500lm-1000lm | Size | Dia82mm, Cutout: 68-75mm |
| Efficiency | 100 lm/W | Certification | CE, UKCA, ErP, RoHS |
| Life Time | >50000 hours L70B10 | Warranty | 5.5 Years |
| Fixed or tiltable | Tiltable | Coverable | Yes |
Luminaire Diameter 82mm, height 27mm, hole opening 68-75mm
BOKE DALI Driver Size: L129*W29.5*H20
DALI Driver Optional: DT6 Single CCT / DT6+3CCT/ DT8 Tunable White
Wiring diagram
DALI-2 Driver，Push dim + Corridor Dim, 38°/60° beam, CRI>90 COB for precise lighting control.
✔️ Square downlights are modern and neat, matching ceiling lines—15mm depth and 27mm height fit where others can’t. Ideal for apartments, offices, and minimalist retail.
✔️ Highly durable in wet, corrosive areas—IP44 waterproof and over 48-hour salt spray resistance, perfect for showers, hotel bathrooms, coastal kitchens, and spas.
✔️ The lamp can tilt 25 degrees, allowing targeted light where you need it — Perfect for showing off art, lighting shelves, or brightening up corners.
✔️ Fits shallow ceilings easily — Only ≥ 15mm installed depth and 68-75mm cut-out to suit shallow ceilings.
✔️ Superior color rendering and smart control support — COB LED gives CRI>90 and works with DALI (BOKE) protocols like DT6, DT8, or push dimming for galleries, showrooms, or meeting rooms needing precise, adjustable square downlights.
✔️ 5.5-year Quality Warranty and Lifespan > 50000hours
| Feature | This Downlight | Typical Downlight |
| Thickness | 27 mm - Ultra slim | 50–80 mm |
| LED Type | COB - high quality | SMD or standard LED |
| CRI (Color Rendering Index) | >90 | 80–85 |
| Dimming Control | DALI DT6/DT8, push dimming | Triac or non-dimmable |
| Salt Spray Resistance | >48 hours | None or <24 hours |
| Beam Angle | 24°, 38°, 60° | 60° |
Q1: What is the MOQ and lead time for bulk orders ?
A1: MOQ is 300 pieces, and lead time is 40 days upon order confirmed.
Q2: What is the thickness of this COB downlight ?
A2: Ultra-slim design with only 27mm thickness, 15mm installed depth to suit any ceiling void.
Q3: What color rendering index does the product offer ?
A3: CRI is over 90 for high-quality, natural lighting.
Q4: Is DALI control supported ?
A4: Yes, the downlight fully supports DALI-2 system, DT6/DT8.
Q5: Does the product have salt spray resistance ?
A5: Yes, it offers 48 hours of salt spray resistance for enhanced durability. If you need 500 hours, we can customize it for you.
Production Process
A-ONE is a professional LED lighting factory with 17 years of manufacturing experience. We feature independent R&D, offering free mold opening, test certifications. Equipped with automated & scientific production lines, each light undergoes 100% aging tests and strict quality checks. Enjoy 5-7 years warranty. Our process covers communication, design, sampling, quality/testing, material prep, production, function/EMC tests, aging, packaging & OQC. Ideal for reliable, high-quality LED lighting solutions.
Quality is our lifeline. We strictly enforce comprehensive testing and certification for every new product in collaboration with top-tier laboratories (SGS/TUV/DEKRA), covering CE-LVD, CE-EMC, CB, IP waterproof, SGS fire-rated, RED, SGS air-tightness, 850°C glow-wire, IK rating, Acoustic Rating, 50,000+ hours lifespan, ErP, ROHS, REACH. As a professional LED lighting manufacturer, we guarantee superior product quality through rigorous testing procedures and international certification standards.
Beyond third-party certifications with SGS/TUV/DEKRA, our in-house laboratory features 14+ advanced testing devices including EVERFINE Integrating Sphere, IES Test Equipment, EMC Chamber, IP6X waterproof Checking, Climate Chamber, Computer Aging System, and specialized equipment for dielectric, insulation, salt spray, surge, vibration and drop tests. This comprehensive testing capability ensures every finished product meets the highest quality standards from development to delivery.
Recessed structure and smooth dimming 10%-100% come out an artistic atmosphere and create your individual LED recessed luminaire.
Warm light to cool light, high efficiency CRI(RA) 80+ or 90+ MacAdams<6 best display the products.
Waterproof & Dustproof, practical downlight/spotlight can provide directional lighting to kitchen or worktops
Front bezel is IP65 waterproof to suit for wet locations, zone 2 and zone 3.
2F, Building 2, Zhongda Industrial Park, Dongshan Industrial Street, Zhangmutou Town, Dongguan, Guangdong 523619, China
