MC4 connectors are the industry standard for solar PV and wind turbine connection. The connectors come in a male/female pair, which lock together forming a watertight seal around 2.5/4/6mm2 cable.
Rated current: 30A
Suitable cable: 2.5mm2/ 4mm2/ 6.0mm2 AWG14/12/10 .Cable crimps into copper connector
This listing is for 4 pairs of connector.