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10inch Commercial LED Downlight

10inch Commercial LED Downlight

Model No

cULus, ENERGY STAR® Listed
40°beam angle
5 years limited warranty
0-10v dimming
Damp rated
100-347V AC input option


Data sheet  CE10-27W-XXX


Data Sheet

CE10 Series

Installation Video

Installation Of 8Inch Commercial LED Downlight

OKT 10inch Commercial LED Downlight delivers high lumens of exceptional 80+ CRI, Lifetime 50000H with 3000K, 4000K, 5000K ES color temperatures options.100-277 VAC operation with 0~10V dimmable constant current LED driver. This energy-efficient LED light can replace for most manufacturers incandescent, CFL or H.I.D. fixtures with apertures of 10.1" min to 10.7" max diameter. 

Performance Summary

Model Number

Input Wattage27 Watts40 Watts54 Watts
Input Voltage100-277V AC100-277V AC100-277V AC
Delivered Lumen (3000k)2349 lm3360 lm4266 lm
Efficacy ( lm/w)87 lm/w84 lm/w79 lm/w
Color Rendering IndexRa>80Ra>80Ra>80
Power FactorPF > 0.9PF > 0.9PF > 0.9
Dimming StyleDC DimmingDC DimmingDC Dimming
Lifespan ( Hours)50,00050,00050,000
Warranty (Years)555
Energy Star®N/AN/ACS19359


●    cULus, ENERGY STAR® Listed
●    40°beam angle
●    5 years limited warranty
●    0-10v dimming
●    Damp rated
●    100-347V AC input option

This 10" architectural LED can light for installation in all compatible recessed housings found in hotel,office spaces,major retail stores, education facilities,government buildings,hospitals etc. 


Q1: What would you do if downlight fails within warranty period? 
A1: If evidenced that failure is due to quality issue, we will send customer a new one for replacement.

Q2: What kind of lamps do the commercial downlight replace?
A2: CFL, HID, Metal halide lamp or incandescent.

Q3:  Is your commercial downlight DLC listed?
A3: Downlight is regulated to Energy Star. DLC and Energy Star are two categories of energy   saving certificates, one product can only obtain either of them.

Q4: What's the difference between AC dimmable and DC dimmable?
A4: The obvious difference is the difference of working voltage. AC120V should AC dimmable, 100-277V should DC dimmable.

Q5: Why commercial downlights are more  expensive than residential downlights?
A5: Because we use CREE chip, YG driver (cooper lighting's driver manufactuer). The watts is more higher and  less marketing competion. OKT Lighting is only one and first one who can produce this commercial downlight from China.

Q6: Do you sell can (housing)?
A6: No, we do not. But we can recommend a reliable housing factory for you. (OMD, Liteharbor)

Q7: Do you have smaller package for downlight, the shipping cost is too much.
A7: No, we don't have. It is our standard package. The shipping cost is cheap if ship by sea.

Q8: Do you offer mounting brackets as well?
A8: Yes, we can supply mounting frame.

Q9: What’s the difference between new version and old version downlight?
A9: We add one lens in new version downlight,so the light will be soft and even,there are 4” and 10” downlights more in the new version.

Noted: it is the retrofit kit version. Need an additional housing fixture to install, pls contact OKT Sales.


10 inch housing frame

10 inch housing frame for downlight

Hi Kevin ,Thank for selling us these downlights .the clients like it .
2015-09-22 11:07:54
OKT Lighting
2015-09-22 11:32:26
Hi Kevin ,we installed your downlights in car dearer shop ,the owner like its performance .
2015-08-25 17:56:20
OKT Lighting
2015-08-25 18:00:23
Good products! I've ordered 4 times. This downlights helped me won several projects. Tks!
2015-08-04 11:30:17
OKT Lighting
2015-08-04 14:18:36
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