Do you know what it is was used for in non-consumer products? | Hacker News

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		paulgerhardt on Feb 21, 2016 \| parent \| context \| favorite \| on: 555 timer teardown: inside the world's most popula... Do you know what it is was used for in non-consumer products?

HeyLaughingBoy on Feb 22, 2016 [–]

It's in a number of ancient DC time-delay relays.

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