SMA Backup Select-USAutomatic backup switch with integrated breaker panel for your critical loads Unmatched flexibility- Seamlessly integrates with SMA Sunny Boy Smart Energy hybrid inverters
- Protects the most critical circuits automatically - five 15 A / 120 V outlets and two 20 A/ 120 V circuits
- Customizable switching timing between backup and grid power to match your needs
- NEMA 3R weatherproof rating - install anywhere, indoors or out
Easy Installation & Setup- Flexible installation with four-sided conduit entries and straightforward wiring
- Commission quickly using the SMA 360? mobile app
- Meets code requirements for indoor installations with SMA RSI switch
Transform Your SBSE-US-50 System- Add automatic backup power capability to your existing hybrid inverter
- Keep 7 essential household circuits powered during outages
- No manual switching required - operates automatically when you need it most
Ensure seamless energy security with SMA BackupSelectùan affordable, entry-level backup solution.esigned to pair with the Sunny Boy Smart Energy, SMA BackupSelect provides reliable partial backup power, keeping youressential home loads running while the sun is shining.
This single-phase automatic backup switch includes an integratedbreaker panel, offering a cost-effective and flexible power sourceduring grid outages.
With a 7 single-pole breaker backup box and power ratingsof 3,840 W? and 5,760 W?, SMA Backup Select is an idealsolution for energy security