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    Branch Connectors

    Stäubli Y branch connector for parallel connection of PV strings
    Stäubli Y branch connector for parallel connection of PV strings

    Stäubli’s MC4-EVO 2 Branch Connectors are the leading solution for safe and reliable parallel connection of photovoltaic strings. Designed for systems up to 1500 V DC, they offer high mechanical strength, exceptionally low contact resistance and full compatibility with the MC4-EVO 2 series.

    Thanks to MULTILAM Advanced Contact Technology, they ensure stable conductivity, minimal thermal losses and long-term reliability in harsh environments. They are the ideal choice for projects requiring safe parallel interconnection and certified quality.

    Technical Specifications

    Rated voltage1500 V DC (IEC / UL)
    Rated currentup to 35 A (depending on model)
    Connection typeParallel connection (Y-connector)
    CompatibilityMC4-EVO 2
    Protection ratingIP68 (mated)
    Ambient temperature-40 °C … +85 °C
    Max. operating temperature105 °C
    Contact technologyMULTILAM Advanced Contact Technology
    Contact materialHigh-conductivity tin-plated copper
    Housing materialUV- and weather-resistant polymer
    CertificationsIEC, UL, TÜV, CSA, CQC

    Assembly instructions (PDF, EN) · Catalogue (PDF, EN)