Solar panel cable connectors, 2-branch Y-type branch connectors (1 male to 2 female and 1 female to 2 male), quick and easy assembly process, can be easily disconnected without the use of additional tools. The waterproof rating of the solar cable connector is upgraded to IP67, so it can be used outdoors in various weather conditions. The main body of the solar cable connector is made of professional photovoltaic plastic material, which has the characteristics of anti-aging and anti-ultraviolet. Solar cable connectors are designed to connect solar photovoltaic systems subject to high mechanical requirements and extreme weather conditions.