EcoFlow has the solution for using your EcoFlow Powerstation as a power supply for your camper via the shore power connection. The problem is that because the power stations are not earthed, the fault circuit breaker in the vehicle cannot trip in the event of a fault. By connecting the shore power adapter to a Delta device, this risk is now a thing of the past. As soon as this adapter is connected, it ensures that the RCD in the vehicle fulfills its usual function.