What's different between Dimmable and non-dimmable LED bulbs

Jerry.Tan · 2015-10-22T19:34:33+00:00

I've noticed that the stores sell both regular (non-dimmable) and Dimmable LED bulbs. The dimmable ones are more expensive. What is different inside of them? I dont use dimmers, or I'd try this. What happens if a regular bulb is connected to a dimmer? I'd assume a dimmable bulb will work fine on a circuit without a dimmer, or is there a reason to NOT use them if no dimmer exists? (other than the extra cost).

Oct 22, 2015 22 Replies

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gfretwell 10 years ago

Hence the problem for people who like the color shift when you dim an incandescent.

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Steve Stone 10 years ago

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?Up to 48 ON/OFF events per day ?No neutral required ?Self learning, repeats first 24 hour ON/OFF pattern if not programmed ?"Random" setting turns light ON and OFF at slightly different times each day ?15 minute memory guard protects against power failure

EJ351 Single Pole 120 VAC, 60 Hz 40-500 Watts Incandescent For use with Standard or Decorator Style Switch Plate

4 3/16" H x 1 3/4" W x 2" D 32ºF to 104ºF (0ºC to 40ºC) 1 Year

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gregz 10 years ago

Dimmable LEDs lower the current through the led gradually. Non types try to maintain current. A dimmable can be made cheaper than non.

Greg

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