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What is MC4 branch connector?


The MC4 branch connector is a type of electrical connector commonly used in photovoltaic (solar) systems. MC4 connectors are designed specifically for connecting solar panels together in an array, allowing for the creation of a series or parallel configuration of panels.

The MC4 branch connector allows multiple solar panels to be connected in parallel or in a branched configuration, enabling efficient wiring and installation of solar systems. These connectors are known for their durability, weather resistance, and ability to maintain a secure electrical connection even in harsh outdoor environments.

The "MC4" designation stands for "Multi-Contact 4mm" and refers to the type of contact system used within the connector. The connectors consist of male and female components that securely snap together, providing a watertight and secure electrical connection.

Overall, MC4 branch connectors play a crucial role in simplifying the installation and maintenance of solar power systems, ensuring reliable and efficient energy production from solar panels.

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