Grundfos IO101 SQFlex Switch Box

The IO 101 switch box is designed specifically for solar powered SQFlex systems. The IO 101 enables the connection of a generator supply back-up in case of insufficient solar radiation. The switching between solar power and generator must be made manually. In case the generator is stopped manually or runs out of fuel, the IO 101 will automaticly switch to the solar energy supply. The IO 101 functions as a connection box joining all necessary cables.