Grundfos SQFlex IO101-115V On-Off Switch Box Generator Interface (For Generator)

Grundfos SQFlex IO101-115V On-Off Switch Box Generator Interface, includes on/off switch, replaces IO100, allows operation of SQFlex pump for either solar or manual start generators. Interface for using AC backup (115V) on a solar pump. The IO 101 enables the connection of a back-up generator in case of insufficient solar energy. The switching between solar power to generator must be made manually, however, when AC power stops, it automatically reconnects the array to let the sun continue pumping