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Is this a Latching Switch

Posted: Fri May 05, 2017 12:38 pm
by maggotspawn
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Are the switches here latching or momentary? Thanks.

Re: Is this a Latching Switch

Posted: Fri May 05, 2017 12:57 pm
by ajaxlepinski
They symbol, in the diagram looks like a Momentary Open Switch.


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Re: Is this a Latching Switch

Posted: Fri May 05, 2017 1:02 pm
by maggotspawn
Cool thanks.

Re: Is this a Latching Switch

Posted: Fri May 05, 2017 2:06 pm
by Tortuga
Not sure a momentary would work - need to keep the loop closed to change state on the LED. I think ajax is technically right about the symbol, but perhaps the artist used the wrong one? :hmm:

Re: Is this a Latching Switch

Posted: Fri May 05, 2017 2:31 pm
by maggotspawn
HMMM. What do?

Re: Is this a Latching Switch

Posted: Fri May 05, 2017 2:33 pm
by maggotspawn
Quick research says the switches are supposed to be latching. This is for a POS Crate practice amp I'm picking up later, for those wondering.

Re: Is this a Latching Switch

Posted: Fri May 05, 2017 11:14 pm
by ajaxlepinski
They must have incorrectly used that symbol because the symbol looks like a push/push switch?

I totally agree with Grime - I'm still a student but, that circuit needs a latch switch. A momentary switch doesn't make sense.
It's probably a PUSH ON/PUSH OFF latch switch.

Re: Is this a Latching Switch

Posted: Mon Jun 12, 2017 5:57 am
by Riffraff
It's hard to tell. The datasheet is a bit vague but it would likely say that it's latching or maintained contact type if it was.
http://www.mouser.com/ProductDetail/ALP ... lzAQ%3D%3D