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  • Public Notice

UL Warns of Counterfeit UL Marks on LED Lamps (Release 17PN-12)

July 31, 2017

NORTHBROOK, Ill., July 31, 2017 - The following is a notification from UL that the LED lamps identified below bear counterfeit UL Marks.  The LED lamps have not been evaluated by UL to the appropriate Standards for Safety and it is unknown if they comply with any safety requirements.

Name of Product:
LED Lamps, Models TL T8 16W 85-277V and TL T5 26W 85-277V

Identification on the Product:
The products are marked with a counterfeit UL Mark and the following:

For Model TL T8 16W 85-277V:

3500K 2015/11
TL T8 16W 85-277V

Counterfeit UL markCE  FCC RoHS


For Model TL T5 26W 85-277V:

Counterfeit UL markCE FCC RoHS

5000K 201606
TLT5 26W 85-277V
Photos of Model TL T8 16W 85-277V:


Counterfeit UL mark


Counterfeit UL markCounterfeit UL mark

Counterfeit UL mark

Photos of Model TL T5 26W 85-277V:

Counterfeit UL markCounterfeit UL mark

Counterfeit UL mark

Known to be Sold By:
Thinklite LLC, may have been sold by others.

About UL:
UL is a premier global independent safety science company that has championed progress for more than 120 years. Its nearly 11,000 professionals are guided by the UL mission to promote safe working and living environments for all people. UL uses research and standards to continually advance and meet ever-evolving safety needs. We partner with businesses, manufacturers, trade associations and international regulatory authorities to bring solutions to a more complex global supply chain. For more information about our certification, testing, inspection, advisory and education services, visit