OKT 6inch dimmable UL architecture led COB downlight 18w 23W 277v

FOB Price:USD 50.0-60.0/Piece Get Latest Price
Certification:Energy Star,FCC,UL,CUL
Minimum Order:5
Brand Name:OKT Lighting
Brief Description:1. OKT architecture led downlight is listed on cULus, Energy Star,FCC; 2.Cree COB chip; 3. AC or DC dimming; 4. Professional led downlight factory.

Elliot Tan

  • Product Details

Basic Specification

Product Typearchitecture led downlight
ApplicationSuitable for Damp Location
ChipCree COB
UL Driver MTBFmore than 50000 hours
Warranty5 Years
Finishing ColorSilver
MaterialAluminum Die Casting, PC
Light SourceLED
Beam Angle45
ApplicationAirport, Church, Cinema, Gallery, Garage, Hospital, Hotel, Meeting Room, Museum, Office, Restaurant, School, Shopping Mall

Detail Description

OKT 6inch dimmable UL architecture led COB downlight 18w 23W 277v

Specification for led dowlight

100-277V AC Input led downlight Options:

ModelItem NO.Input PowerLuminous FluxDimmingCertificate
6inch 18w led downlightC6-D18W-XXX18W1420LM
DC DimmingUL, Energy Star
6inch 23w led downlightC6-D23W-XXX23W1723LMDC DimmingUL, Energy Star
6inch 27w led downlightC6-D27W-XXX27W1904LMDC DimmingUL, Energy Star

120V AC Input led downlight Options:

Item NO.Input PowerLuminous FluxDimmingCertificate
6inch 18wC6-A18W-XXX
AC DimmingUL, Energy Star
6inch 27wC6-A27W-XXX27W1880LMAC DimmingUL, Energy Star

Details Display for led downlight

1. Front Side

2. Side Face

3. Light Up

Advantages for led downlight

OKT 6inch architecture led downlight delivers high lumens of exceptional 80 CRI with UL/cUL Recognized driver. This 18w led downlight is available in 3000K, 3500K, 4000K, 5000K Energy Star color temperatures and allows you to easily replace:

1. cULus, Energy Star Listed;

2. 120V Input AC Dimming or 100-277V input DC Dimming ;

3. Suitable for Damp locations;

4. 5 Years Warranty;

5. Adopt the CREE COB by CREE Truewhite Technology

6. UL Driver MTBF>500,000 Hours

7. Suitable for new construction fixture, such as JUNO.

Structure for led downlight


6INCH 18W led downlight7.17"5.59"
6INCH 23W led downlight7.17"5.59"
6INCH 27W led downlight7.17"5.59"



LM79 Test Report

  1. This OKT led downlight was tested with no seasoning which made in compliance with IES LM-79-08.

  2. It was operated at rated voltage or at voltage required by manufacturer. 

  3. The ambient temperature of the sample was maintained at 25°C±1°C during measurement. 

  4. And relative humidity is less than 65%.

Projects for led downlight

OKT architecture led downlight is capable of retrofit application to existng fluorescent fixtures or new architectural.Many OKT led downlight installed around the North American, especially united State,such as:




Certificate for led downlight


  1. We are focus on American Market, which all led downlights are listed on UL, CUL, Energy Star, FCC.

  2. We're available to provide UL, CUL, Energy Star Multiple List and Private Label for 6inch led downlight if needed.

Technical Equipments

1. OKT apply some technical equipments, such as SMT, Auto Aging Line, Integrating sphere, Drop Tester, Transport Simulation Tester during our led downlight production process;

2. Those equipments make us deliver qualified products and offer more than 5 years warranty for led downlight;

Lighting Show

  1. We Shenzhen OKT Lighting Co.,Ltd specializes in researching, manufacturing and marketing commercial LED light fixture. Product ranges over LED Downlight, LED Panel Light, LED Tube light.

  2. All products are listed on UL, CUL, FCC, CE, Energy Star and DLC certificate.

  3. OKT Lighting focuses on American Market, our professional products, nearly 0% of complaint rate, quick lead time and considered OEM service makes us more and more popular in this market.

  4. OKT Lighting cooperates with valuable supply chain such as CREE, PHILIPS, Mean Well, ES companies.

  5. Every years, we will  attend many lighting show to show our products, such as HK LIGHTING FAIR, THE LED SHOW IN USA, THE BUILUDING SHOW IN USA ect.

Customer Feedback

1. We are happy with quality, let’s continue discussions.  --- Steven (from NY,USA)

2. I love the 6inch led downlight, we will be ordering more this week. ----Kody(from LA,USA)

3. I am very pleased with the performance of 18W led downlight.---Richard from CANADA

4. The 6inch dimmable led downlight is excellent----John from Canada

FAQ for led downlight

1. What's rebate?

A: rebate is a type of sales promotion marketers use primarily as incentives or supplements to product sales. Customers could get rebate from your local Energy company because our items have been certified by Energy star or DLC.

2. What's your payment term?

A: For mass order, 50% as deposit, balance should be paid before delivery.

3. What is your warranty for 6inch led downlight

A: 5 Years Warranty. 


situation 1Under the terms of this warranty, OKT LIGHTING will provide free new products based on the proof-documents if the product have a failure occurs under normal usage within warranty period.
situation 2If failure or damage due to incorrect operation, wire connection or anything other do not follow our instruction, OKT lighting will provide paid maintenance within warranty period.


4: Can we get support if necessary?

A: we offer business policies to support all regular and new clients to help you expand markets, please contact us for details.


More concerned for OKT 6inch architecture led downlight, pls do not hesitate to inquiry now or visit OKT web: www.oktlighting.com !

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Input Power Optional14W, 27W18W, 23W, 27W, 33W, 40W, 54W40W, 54W

Additional Information

Payment TermsL/C, T/T, D/A, D/P, Credit Card, Western Union, Paypal
Minimum Order5
Lead Time / Delivery Time5 Day(s)
Sample AvailableYES Ask For Sample
Delivery DetailsWe accept 50% deposit and the balance should be paid before shipment;We offer quick lead time for led downlight;Normally 5-7 days for sample call, and 15 days for mass order.
FOB PortShenzhen,
Loading InfoBy Air, By Sea, By Express(UPS, DHL, FEDEX).Normally for small order,express will be best. And for bulk order,it is better to by sea but need much time.
Packing InfoThere are two packing solutions for your reference:1. 1 pcs per carton;2. separate packaging for heatsink, reflector and junction box.
Target Market(s)North America, Latin America

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