DC FR BACKUP CONTROLLER 3PN-35A
DC FR BACKUP CONTROLLER 3PN-35A
Fronius Backup Controller 3PN-35A, a switching device for three-phase backup power with Fronius hybrid inverters and battery. During a grid outage it separates the home from the grid so the system can keep supplying power.
Key specifications
- Backup switching device, three-phase, 35 A
- For Fronius hybrid systems with battery
- Installed in the electrical panel
Price for individual purchase. Planning a complete PV system or need a larger quantity? Contact us at 801 7007 808 for a tailored quote at highly competitive prices.
Availability: Product availability depends on our suppliers' availability. Before ordering, please call us at 801 7007 808 to confirm availability and delivery time.

