Steca PAx4, Parallel switch box
Up to four Steca Solarix PI can be operated in parallel. The connections are made via an external box, the Steca PAx4.

A further innovation that has gone into the Steca Solarix PI is the communication with the solar charge controllers from the Steca Tarom and Power Tarom series. A data connection to the charge controller can be created via the Steca PAx4.

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