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perfect for all types of PV modules
even in the future
Key features
it minimizes power loss in your PV array
Fronius Backup Switch 1PN/3PN-63A 4,050,220 neutral sprtn req* Panels perfect for all types ofDescription The Fronius Backup Switch is a cost effective 3 way switch for manual activation of emergency power operation. This solution supplies the entire household in full backup mode and therefore offers maximum security and independence. As a space saving solution, the Fronius Backup Switch can be installed quickly and easily in the switch cabinet. This minimises installation effort and costs. Advantages Cost efficient solution for every
US$ 2876.50
US$ 65.34
US$ 15.23
