Zettler 4pcs 40A Relays + Condenser Repair Kit for Aurora ABB 5kW-6kW Inverter | Fixes E031, E020, E021 Errors

This Zettler repair kit includes 4 high-quality 40A relays and a condenser, designed to repair Aurora 5kW-6kW inverters. It resolves common inverter errors such as E031, E020, and E021, ensuring optimal performance and reliable grid connection. Perfect for DIY repairs or maintenance of your Aurora inverter system, this kit guarantees long-lasting functionality and improved efficiency.

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