Light Project 4″ Architectural LED Commercial Downlights Factory


Architectural LED luminaire, iron shell spray production, with anti-corrosion shell. Emergency system is available.

Isolated power supply, safe and without flicker.

LED light source using high quality, high lumen and high CRI LED bead.

Square emitting surface, with uniform light distribution, high luminous efficiency. Energy saving, long lifespan even without maintain.

New generation of cold light source, save power, excellent casting performance with far and high light casting compare to common fluorescent and energy saving lamp.


Power 12/18/24W
Voltage 120V/277V/120-277V
Lumen 3000/2500 LM
Power factor PF>0.98
CRI 80+/90+
Beam angle 120° optional
Dimmable NONE/0 ~ 10v dimming
CCT 2700K/3000K/4000K/5000K/6000K
Certification ETL
Lifespan 50000H



Aluminum fog reflective reflector, high light uniformity.

With marbles design mode, the overall height of the size is controlled, smooth appearance, excellent visual effects.

Light Source\ Radiator

High light transmittance, strong light diffusion performance, no shadow no glare.

Point light source emitting turned into spherical light emitting.

Milky white light transmission rate reach 90% above.

Excellent concealed light source, achieve the best light transmission rate without seeing the LED lamp bead.

Outstanding heat dissipation aluminum material, the temperature is guaranteed to be the touch temperature below.

Locating Part

Locating part, easy for installation,will not cause abnormal phenomena such as deformation. Resolved the problem of product is not centered.


Warehouse, office, hallway.


Inner box:410*155*145MM 1pcs/CTN
Outer box:42.5*46.5*30.5CM 6pcs/CTN

Product File Download

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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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