Gada IP67 Waterproof 1000VDC 30A PV Solar Connector Male Female Mount Plug for Solar Panel

The existence of MC4 photovoltaic connectors has become very simple for crucial parts such as the connection in photovoltaic power plants, core combiner boxes, and inverters.
Photovoltaic systems operate in extreme temperature changes of extreme heat and cold for a long time. The MC4 connector must be able to maintain stable operating performance in such harsh environments. Not only should it be resistant to high temperatures and moisture, but it should also achieve safety protection on the touch and high current carrying capacity when current passes through. In addition to the above requirements, low contact resistance is also a relatively important consideration.
MC is the abbreviation for Multi Contact, while 4 is the size standard for the diameter of the metal core. They are combined together, which is our commonly used MC4 photovoltaic linker, and it completely achieved true plug and play with its debut in 2002. With the continuous updates of technology, the entire MC4 series is currently very mature and can meet the needs of users at different levels.