Question about Victron Energy Blue Smart IP65

And now the confusion is probably at its absolute peak. The pictures don't match. Here a 15A version, at the manufacturer a 10A version (like at Swissbatt24), but with a 2-pin plug. So, according to the manufacturer, there would be no need for an earth conductor? So the T12, like the Schuko plug, would be nonsensical or technically unnecessary. But now we need more in-depth clarification, because otherwise there will be mis-selling. Please, Digitec, get to the bottom of this - it's cheaper than processing countless returns.