|Packaging Type||Corrugated Box|
|Color||Black & Red|
|Temperature Range||40 degree C to +90 degree C|
MC4 connectors are single-contact electrical connectors commonly used for connecting solar panels. MC4 stands for the manufacturer Multi-Contact and a 4 for the 4mm (diameter) contact pin pin. MC4s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand, but require a tool to disconnect them to ensure they do not accidentally disconnect when the cables are pulled. The MC4 and compatible products are universal in the solar market today, equipping almost all solar panels produced.