Re: Looking for data on 9-pin Vacuum time delay relays used in old Tek-scopes

David Kuhn

" For instance .

Albert; thank you; I had been thinking of this too. In industrial
controls, we would use on-shot (Time Delayed) relays too, but they are much
larger and bulkier than that tube.

I guess someone could design a tiny 555 timer and relay to replace it if
needed. An extra aggravating (LOL) step, but yaa got ta do what yaa gotta


On Sun, Jul 18, 2021 at 4:02 PM Albert Otten <> wrote:

For instance .

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