DF1-3A1.33

The DF1-3A1.33 by Hirose Electric Co Ltd revolutionizes Rectangular Connectors - Accessories for renewable energy applications. Its UV-resistant housing maintains mechanical integrity after 20+ years of solar exposure, while specialized contacts handle 1,500VDC photovoltaic strings.Featuring Cap (Cover) technology, the connector achieves IP68 rating when mated, withstanding complete immersion in saltwater for marine solar installations.The 3-position design supports both power and data transmission, enabling smart solar panel monitoring without additional cabling.When integrated with DF1 Series inverters, it creates a complete UL6703-compliant connection system for utility-scale solar farms.With 24 AWG implementation, the assembly provides 6kV lightning surge protection and <0.5% power loss across contacts, exceeding IEC 62852 requirements.