Stäubli - MC4 & MC4 EVO Stäubli

Offering a wide range of connection systems and accessories for photovoltaics, plug connectors, junction boxes and cables, we have been connecting any type of PV installation for more than 25 years. As a pioneer and global market leader for PV connectors, Stäubli has been setting the industry benchmark since the introduction of the original MC4 connector. The Original Stäubli MC4 connectors connected by mid-2021 more than 400 GW, which comes up to around 50 % of the cumulated PV capacity worldwide.