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A comment on LEDs from Dubai: The Royal Lights You Can’t Buy. Parent comment

Re:LEDs from Dubai: The Royal Lights You Can’t Buy by coryrc on Friday March 03, 2023 @03:07PM (#35014376)
The efficiency difference in a power supply running off 120V or 12V is not significant. The power supply is a negligible portion of heat output. They would last longer if separate though. Slim recessed LED fixtures have their power supply in a separate box.

I.e. https://www.ledsupply.com/led-bulbs/slim-recessed-led-light (arbitrarily chosen, not an endorsement)

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