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KOSTAL BackUp Switch G3

The Manual Switch for Backup Power Operation

With the manual KOSTAL BackUp Switch G3, you can continue to supply your home with energy during a power outage when combined with the PLENTICORE G3 series, solar energy, and a connected battery. The KOSTAL BackUp Switch G3 is installed in the home electrical system and connected to the inverter. In the event of a power outage, you can simply switch to the house network manually, and the inverter will continue to supply energy.

Product Benefits

  • Manual three-phase transfer switch

  • Compatible with all inverters of the PLENTICORE G3 series

  • Integrated cable break detection for the switch position evaluation signal

  • Can be installed in existing sub-distribution or in a separate enclosure

  • Suitable for house connections up to 63A

  • Connection of a local neutral point replication possible

Length: 144 mm
Width: 72 mm
Height: 97 mm