Staubli Solar Connectors

Stäubli is a global leader in photovoltaic (PV) connectivity and owns the MC4 trademark - the MC4 solar connector, now the industry standard. In the UK solar market, Stäubli solar connectors are trusted by installers for their exceptional reliability, long-term performance, and patented MULTILAM contact technology, which delivers low contact resistance and consistent energy efficiency. The connector portfolio includes the proven MC4 and MC4-Evo2, along with the latest innovation - MC4-Evo Ready, all widely used across commercial, residential, and utility-scale solar PV installations in the UK.

Designed to support faster, safer, and more consistent installations, MC4-Evo Ready is a crimp-free, tool-free solar connector that helps reduce labour time and installation errors while ensuring high connection quality. Ideal for optimising electrical Balance of System (eBOS) performance, these connectors play a key role in maximising solar energy profitability.

Stäubli has a long-standing reputation across its Electrical Connectors division (and others) for high-quality engineering, especially in the solar PV industry.