Solar Water Pumps
Bombas de Agua Solares
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Grundfos: SQFlex Water Level Switch
SQFlex Water Level Switch
Grundfos: SQFlex Control Box
CU200 SQFlex Control Box, Solar/Wind
Monitor with Float Switch Terminals
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San Antonio Texas
Tel: 210-460-3514
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Pumps Controllers and Level Switch
Free shipping
Grundfos SQF IO 50 Disconnect Box
Manual Switch
Grundfos Controllers and accessories
Allows operation of SQFlex pumps from either solar or
electric generator. No float switch terminals. This controller
switch automatically back to solar power when it loses AC
power. 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 automatically switch to the PV array. The IO 101 functions
as a connection box joining all necessary cables.

Technical data:

DC: Max. 225 V, PE.
AC: Max. 265 V, 50/60 Hz, PE.

The internal relay in the IO 101 has the following rated

115 V –15%/+10%, 50/60 Hz, PE.
Grundfos IO 101 SQFlex Switch Box