OSTC + 4 Pin?

OSTC's running hwOS sport or tech
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chrischd
Posts: 8
Joined: 23 Sep 2025, 09:12

OSTC + 4 Pin?

Post by chrischd »

Hi All,

Is the OSTC + available as 4 Pin version?

br
Chrischd
heinrichsweikamp
Posts: 4484
Joined: 13 May 2007, 18:07

Re: OSTC + 4 Pin?

Post by heinrichsweikamp »

What kind of connector is " 4 Pin"?

regards,
Matthias
chrischd
Posts: 8
Joined: 23 Sep 2025, 09:12

Re: OSTC + 4 Pin?

Post by chrischd »

Hi Matthias,

like the "Shearwater Petrel 3 with AK 4-pin monitor cable connection" for the KISS classic for example

br
Christian
swissdiving
Posts: 843
Joined: 30 Jul 2011, 07:30

Re: OSTC + 4 Pin?

Post 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... :)
Cheers,

Hansjoerg

--> 2N - 2201 / 3892
--> OSTC4 - 257 / 392 / 424 / 1324 S8
--> OSTC5 - 1507 S8

RTFM
chrischd
Posts: 8
Joined: 23 Sep 2025, 09:12

Re: OSTC + 4 Pin?

Post 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
swissdiving
Posts: 843
Joined: 30 Jul 2011, 07:30

Re: OSTC + 4 Pin?

Post 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.
Cheers,

Hansjoerg

--> 2N - 2201 / 3892
--> OSTC4 - 257 / 392 / 424 / 1324 S8
--> OSTC5 - 1507 S8

RTFM
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