Features: Make of copper cores and PC shell, which can effectively withstand the harsh environmental conditions of outdoor use such as high temperature, abrasion. This 2 to 4 solar panel Y branch parallel connector cable can effectively expand connection ranges of your solar panel. These solar Y connectors are carefully designed with IP67 protections grade and ensuring efficient power distribution between multiple devices or solar panel. This solar panel connector adopts the not need tool design, which allows you to quickly connecting and disconnect the connector with your bare hands. Suitable for professional and enthusiasts, and can be used at will on home roof/yard and other places. Specifications: Shell Component: PC Length: about 56cm/22.05inch Working voltages: DC1000V Temperature ranges: -40℃~±85℃ Main Cable: 10awg Branch Cable: 12awg Package Includes: 1set Y Branch Connector note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.