Solid State (LED) or 552 Flasher? - Team Camaro Tech
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post #1 of 3 (permalink) Old Apr 17th, 19, 04:19 PM Thread Starter
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Larry
 
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Solid State (LED) or 552 Flasher?

This comment from Everett#2390 got me thinking about this again...


"However, if going to LED, use a 552 flasher as it does not care about current drawn as a 512 flasher does to flash"


I remember back in my RV tech days that we would replace the factory flasher with a "heavy duty" flasher when we wired a vehicle for a trailer to keep the flash rate at a normal speed. It's internally wired so it has it's own load to sense, regardless of the bulb load. The heavy duty we used must have been the 552. I always wondered if this would work for LED lights but never tried it.


If that's the case why all the hubbub of going with an electronic flasher???

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post #2 of 3 (permalink) Old Apr 17th, 19, 04:30 PM
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Re: Solid State (LED) or 552 Flasher?

Thank you, Larry.
Why not try one and find out?
I suggest the 552 because its cheap and plentiful and easy to interface.

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post #3 of 3 (permalink) Old Apr 18th, 19, 02:44 AM
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Re: Solid State (LED) or 552 Flasher?

LED bulbs use a much lower draw than filiment type bulbs. If an LED bulb is used in the turn signal circuit, the standard flasher will make the LED bulb flash rapidly. Using a flasher designed for lower draw LED bulbs will work with LED or filiment type bulbs. Best of both worlds.

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