Low Voltage Trip Thing - What's It Called?

[Riggy]

Looking for something to monitor a 12V battery and close a volt free contact when the voltage drops below a pre-set.

What would be the proper name for such a device (so that I can Google it), and/or where can I buy one?

Thanks in advance.

 

[Oracle]

A relay?

All depends on how specific (and value) you want the voltage to be before it operates?

O.

 

[Andy™]

one of these?



to use with volt free contact, you would need to add a relay to output. also, you cant adjust the voltage setting. other than that, they are very useful. i have 2 of them in my van (one for sink, one for fridge/whatever else i have in the cab)

 

[Riggy]

one of these?

to use with volt free contact, you would need to add a relay to output. also, you cant adjust the voltage setting. other than that, they are very useful. i have 2 of them in my van (one for sink, one for fridge/whatever else i have in the cab)

That's the baby, cheers Andy.

Applaud Smiley