Lighting Project 3.5” COB 25W LED Square Recessed Downlights LED


3.5 inch LED recessed fixtures with round or square apertures offer energy-efficient, precision lighting for accent, task, or wall wash applications.
This type LED luminaire approximates the performance of 50W halogen, but at only 12-watts input, consumes just one-fourth the energy.
A feature enriched, small aperture downlight, the innovative design allows the LED to be positioned closer to the aperture for maximum light output and efficiency or higher to minimize glare and flash on the trim.

Vertical Downlight
With precision optics and adjustments, luminaires put exactly the right amount of light in precisely the right places.
Achieve different beam angles without replacing any parts.
Allow for 358 degree rotation.
Trimless is available.


  • PoE scheme or LED quick connector provided. .
  • Robust, durable and lightweight.
  • Power & CCT Tunable, convenient inventory and cost savings.
  • No Flickering, noise or RF interference
  • Easy to install to suspended ceiling grids.
  • Up to 80lm/W, total 1000lm to 2000lm delivered lumens(2700K-6000K).
  • 5 classic color temperatures tunable (2700K, 3000K, 3500K, 4000K, 5000K),RGB+Tunable White(2700K-6000K) and Tunable White(1800K-6000K).
  • Isolated constant current drive power supply, safe and stable guarantee without strobe, standard dimming control, matching most dimmers.
  • Beam angle: 12/24/36°
  • Available in trimmed or trimless.
  • Universal 120V-277V driver with optional 0-10V standard dimming protocol.

Heavy duty black powder coated cold roll steel frame.
Designed for New Construction installation
Housing can be installed in 1/2″ to 1-3/8″ thick ceilings
Housing types include IC Air-Tight or Non-IC Rated (must specify).
Junction box and driver are located on opposite ends of the housing, with easy access for maintenance and installation.
Optional round or square aperture shape.
Trimless design is available.


LED Light Engine
Optional branded COB LED chips
Input AC 120V 230V 277V ( 90-305V is optional)
12W 15W 20W
1000 1300 1600 Lumens
2700K, 3000K, 3500K, 4000K and 5000K at 80+ CRI
2700K, 3000K, 3500K, 4000K and 5000K at 90+ CRI
PF > 0.98
Dimmable options: NONE, TRIAC or RD 0-10V
LED mounted to die-cast / extruded aluminum heat sink w/ active cooling
50,000 hours average rated life at 70% output


12° Spot, 24° Narrow Flood and 36° Flood


Widely used for commercial and residential applications.


Wattage 12W 15W 20W 25w
Luminous Flux 1000lm 1300lm 1600lm 2000lm
Lumens / Watt 80lm/w
CRI 80+ / 90+
Colour Temperature 2700K, 3000K, 4000K, 5000K, 6000K/3CCT/5CCT
Driver Input DC 24V /Universal 120V or 277V
Dimming Tunable White / Dim to Warm / TRIAC Dimming / 0-10V Dimming
Optics 12°  / 24° / 36°
Location Insulated Ceiling & Damp Locations
Finish White,Black,Satin Nickel
Working Humidity 10% – 70%
IP Rating 20
UGR <18
Beam Angle 120°
THD <20%
Installation Recessed Ceiling Mount
Lifespan 50,000 Hours at 70% Light Output
Executive Standard ETL
Warranty 5 Year Limited


Listing / Warranty
ETL listed to US and Canadian standards for damp location W/Feed through
5 Year Limited Warranty.


Wall Wash Downlight
High performance wall wash with asymmetric distribution provides uniform illumination.
Allow for 358 degree rotation.
Wall wash downlight used with wall washing reflector matched.



Housing types include IC Air-Tight, CCEA (Chicago Plenum), or Non-IC Rated (must specify). Non-IC rated housings must be kept at a minimum of 3” away from insulation.
Butterfly brackets and adjustable hanger bars (14”-25”) with integral nail included.
Butterfly brackets are compatible with C-channel, flat bar hanger and EMT. C-channel is recommended for T-bar ceilings.
C-Channel and flat C-Channel and flat bar hangers must be ordered separately.


CTN Size: 490*390*223mm



◆ Further Cost Savings

◆ Easy, Low-Voltage Installation

◆ Helps future-proof buildings

◆ Enhanced Flexibility and Control

◆ Enables software control integration

◆ Social Benefits

◆ Robust, Secure and Reliable



The primary advantage of power over ethernet is the delivery of data and power over one Cat5 or Cat6 ethernet cable.

Remote installation generally costs less than optical fiber and does not require a qualified electrician, saving building owners valuable time and labor costs.

One of the biggest advantages of PoE technology is cost savings.

PoE installation is cheaper than traditional electrical work, operating costs are lower over the course of the PoE lifetime and data can inform further decisions to save costs

— all without sacrificing lighting quality for occupants.

Product File Download

# File Added by File size Downloads
1 pdf A35-M-1-POE liteharbor 2 MB 138

Liteharbor Lighting is a manufacturer with 16-year experiences in designing, developing and supplying wide selections of lighting products. Liteharbor locates in Foshan, Guangdong, China, which has great advantage in transportation and manufacturing. Liteharbor factory covers an area of 1,6000㎡ , and it is well-equipped.

Excellent design and development team and strict QC department, as well as advanced equipment to ensure that we can complete orders on time. We work well together, and we are pride of ourselves on the ability to deliver products with the shortest lead times in the industry and the high quality of our products.

Liteharbor offers a complete product line of Recessed Downlight, LED Retrofit Downlight, Trimless Downlight, ceiling light, Mirror Light, Multiple Downlight, track light, Exit & Emergency light, LED Bulb, LED Tube, Cabinet Light and a lot kinds of Outdoor Lights. In addition to standard products, we also provide OEM and ODM services to meet individual requirements.

Liteharbor dedicates to bring you the most advanced lighting technology and superior lighting environment. Liteharbor takes quality as her first thing to pursue, all Liteharbor products are strictly conforming to international standards. Liteharbor products have obtained cULus, cETLus, DLC, CE, RoHS certificates and 36 patented products every year. At present, we have acquired the ISO9001 International Quality System Certificate. Liteharbor also offers the highest level of reliability, maintainability, and functionality of every product made. Choosing Liteharbor will not only bring you high quality products but also sincere services, you deserve a better supplier and Liteharbor will be the right one for you.

Contacting Liteharbor always makes surprise! www.liteharbor.com

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