MC4 solar connector 1,TUV approved 2,High ... housings·Mutiple plugging and unplugging cycles·Accomodates PV cable with deferent insulation diamaters·High current ... (2.5-6.0mm²)Contact resistance of plug connector 1.0mΩInsertion force/withdrawal force: ≤50N ... production and sale system , PV junction products are PV (solar)cable , PV(solar)connector , PV junction box , PV module , intelligent grid and ...