Product Description MC4 Connector To DC 5.5*2.1mm Plug Solar Panel Adapter Cable Product Feature â?? Connector Type: MC4 Connector To DC5.5 x 2.1mm Plug. â?? Cable: 2464/16AWG, 1.8 Meters Length, or Customized. â?? Ingress Protection: IP67. â?? Application: Universal for all the solar panel kit with MC4 connector use with portable Solar Generator and UPS Battery Backup etc. â?? Package: PE/Carton, or Customized. â?? OEM/ODM is available, we are able to make the sample and mass produce the cable according to your requests or drawings. If you have good idea and project, please you contact us, thanks!