7 Dec
2022
7 Dec
'22
6:12 p.m.
On Wed, Dec 7, 2022 at 12:47 PM Jim Brain via cctalk <cctalk(a)classiccmp.org>
wrote:
On 12/7/2022 11:28 AM, Mike Stein via cctalk wrote:
Given the constraints, I would use a time-delay relay like this, which will
hold the relay for X amount of time after the input is released:
https://www.zoro.com/dayton-encapsulated-timer-relay-1a-solid-state-5wml4/i…
That one wants a contact closure for the input it appears, but there are
other ones that take AC and DC inputs instead.
Pat
I don't suppose there's an extra NC
contact on the motor switch/relay? If
so, a relay would do, otherwise two relays.
Sadly, no relay at all.
Since I was afraid of being off topic on the list, I hesitated to annoy
folks with too much detail, but it's unfair to those helping, so my
apologies.
The device in question is a 1960's era NuTone 8 note door chime
(doorbell). I don't know the exact model, but here are some links to
similar units: