
The MC4 connector is the most widely used DC connector in photovoltaic (PV) systems, primarily used for electrical connections between PV modules and between modules and inverters. The product utilizes high-conductivity copper alloy contacts and a high-temperature, UV-resistant insulating shell to ensure long-term stable electrical performance.
The MC4 connector offers excellent waterproof and dustproof performance, allowing reliable operation in outdoor environments after installation, effectively reducing the risk of poor contact or arcing. Its pluggable structure facilitates installation and maintenance, and it features a mis-mating prevention design, making it a core electrical component ensuring the electrical safety and operational stability of PV systems.