Surcle 20 MC4 Solar ABS Wire Connector  (Black, Pack of 20)

MC4 connectors are single-contact electric connectors commonly used for connecting solar panels. MC4 stands for the manufacturer Multi contact and a 4 mm2 contact assembly 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.High Quality MC4 Connector. Male-Female Pair. Contact material: copper, tin plated. ABS MC4 connector pair for solar applications.