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6inch Commercial LED Downlight

6inch Commercial LED Downlight

Model No
CE6-18W-XXE, CE6-27W-XXE, CE6-40W-XXE

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

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IES File  CE6-18W-XXE


IES Files


Installation  CE6-18W-XXE


Installation Instruction

CE6 Series

Data Sheet  CE6-27W-XXE


Data Sheet


LM79 Report  CE6-27W-XXE


LM79 Report


IES File CE6-27W-XXE


IES Files


Data Sheet  CE6-40W-XXX


Data Sheet


LM79 Report  CE6-40W-XXE


LM79 Report


IES File  CE6-40W-XXE


IES Files


Brochure CE6-18W-XXX




Installation Video

Installation Of 8Inch Commercial LED Downlight

The OKT 6inch Commercial LED Downlights delivers high lumens of exceptional 80+ CRI, Lifetime 50000H with 3000K, 4000K, 5000K ES color temperatures options. 100-277 VAC operation with included 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 6.1" min.to 6.7" max diameter.

Performance Summary

Model Number

Input Wattage18 Watts27 Watts40 Watts
Input Voltage100-277V AC100-277V AC100-277V AC
Delivered Lumen (3000k)1530lm2268 lm3200 lm
Efficacy ( lm/w)85 lm/w84 lm/w80 lm/w
Color Rendering IndexRa>80Ra>80Ra>80
Power FactorPF > 0.9PF > 0.9PF > 0.9
Dimming0-10V Dimming0-10V Dimming0-10V Dimming
Lifespan ( Hours)50,00050,00050,000
Warranty (Years)555
Energy Star®CS19287CS19288CS19285

cULus, ENERGY STAR® Listed
40° beam angle
5 years limited warranty
0-10v dimming( pls contact OKT Sales representative if need triac dimming version)
Damp rated
100-347V AC input option


The 6" 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: Can your commercial downlight to be installed without replacing the reflector?
A1: Our commercial downlight retrofit the original reflector and lamp directly, it’s more convenient and the lighting performance is as same as before.

Q2: What would you do if downlight fails within warranty period? 
A2: If evidenced that failure is due to quality issue, we will send customer a new one for replacement.

Q3: What kind of lamps do the commercial downlight replace?
A3: CFL, HID, Metal halide lamp or incandescent.

Q4:  Is your commercial downlight DLC listed?
A4: 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.

Q5: Do you sell can (housing)?
A5: No, we do not. But we can recommend a reliable housing factory for you. (OMD, Liteharbor)

Q6: Do you have smaller package for downlight, the shipping cost is too much.
A6: No, we don't have. It is our standard package. The shipping cost is cheap if ship by sea.

Q7: Do you offer mounting brackets as well?
A7: Yes, we can supply mounting frame.

Q8: What’s the difference between new version and old version downlight?
A8: 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.

Q9:   I want to find a good retrofit option for the 6inch outdoor soffit lights, which led downlight should I choose?
A9: Two suggestions, one is 6inch 11w 277v downlights, one is 6inch 14w economic downlights, 277v.

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

6inch housing frame

housing frame for 6inch led downlight

Great Jobs you done Michael!Also responded so quick,nice products!
2015-08-03 15:28:36
OKT Lighting
2015-08-03 15:47:39
It is happy to work with OKT.The commercial downlight quality is super reliable.
2015-08-03 15:27:27
OKT Lighting
2015-08-24 15:08:56
Hey Jane, your Artectural downlights perform great,we installed them today, will order more soon
2015-07-31 17:51:24
OKT Lighting
2015-08-01 18:01:29
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