Page 1 of 1
OSTC + 4 Pin?
Posted: 02 Oct 2025, 14:21
by chrischd
Hi All,
Is the OSTC + available as 4 Pin version?
br
Chrischd
Re: OSTC + 4 Pin?
Posted: 02 Oct 2025, 15:10
by heinrichsweikamp
What kind of connector is " 4 Pin"?
regards,
Matthias
Re: OSTC + 4 Pin?
Posted: 02 Oct 2025, 15:44
by chrischd
Hi Matthias,
like the "Shearwater Petrel 3 with AK 4-pin monitor cable connection" for the KISS classic for example
br
Christian
Re: OSTC + 4 Pin?
Posted: 02 Oct 2025, 19:52
by swissdiving
It would be more helpful if you told us what you want to achieve!
With the OSTC+ you have the option of Fischer and s8 connector.
The ak 4pin would be hardwired on the Shearwater, I would have thought.
With the Kiss Classic you have Molex connectors to the cells I assume.
Therefore your options for the OSTC+ are Fischer or S8. On my Sidewinder I use an S8 connector to the OSTC(5), which gives a waterproof seal to the OSTC (as opposed to the Fischer connector). So no need for ak 4pin.
But as I said, depends what you are trying to do...

Re: OSTC + 4 Pin?
Posted: 03 Oct 2025, 07:52
by chrischd
Hi,
I wonder wether I can Connect my Kiss with the AK 4 Pin to a OSTC + to monitor the 3 O2 cells.
br
Chris
Re: OSTC + 4 Pin?
Posted: 03 Oct 2025, 19:13
by swissdiving
The OSTC+ has either Fischer or an S8 connector.
You can...
...but.
Might help if you PM me on FB/Messenger: Dave Cave.
We can discuss the details.