To this day, the MC4 connector is the most widely used PV cable coupler in the world. Finally, in the mid-2010s, Stäubli introduced the newest member of the PV connector portfolio: the Evo2 connector.

While the proprietary MC4 connector has become the de facto standard for the solar panel industry, it's important to point out that no true standard exists yet, and experts in the space recommend ...

The original MC4 connector from Multi-Contact, the most popular connector in the world, recently received UL approval for 1500 volts. In addition to its existing global approvals such as TÜV, CSA ...