Grundfos SQFlex Pump Generator Interface Box (IO 101)
The IO 101 is designed specifically for solar-powered Grundfos SQFlex pump systems. The IO 101 enables the connection of a backup generator in case of insufficient solar energy from the PV panels. The switching between solar power and generator must be made manually. However, when the generator is stopped or runs out of fuel, the IO 101 will automatically switch back to the solar panels. The IO 101 functions as a connection box joining all necessary cables.
Unlike the CU 200 SQFlex Pump Controller, the IO 101 does not contain float switch terminals.
This product is shipped directly from the manufacturer or distributor and will arrive separately from any other products ordered. Availability estimates are based on average lead times and can vary due to stock status and location.
Returns & Replacements
Regularly stocked, non-special-ordered, and non-custom-built items can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 30%. Freight shipping is non-refundable.
For more, please read our full return policy.