[High-quality materials] The solar Y-type parallel connector is made of PPO insulating material and copper-silver plating, which has excellent anti-oxidation and anti-corrosion properties and can be used for a long time in harsh outdoor environments. [Easy to install] The Y-type solar parallel connector is connected by a stable self-locking system and can be quickly installed and removed without additional tools. 【Working environment】Working current: ≤40A; Working voltage: ≤DC1000V. Working temperature: ℃~+110℃. Fire-resistant, low contact resistance. IP67 protection level, dustproof and waterproof. [Multifunctional] Compatible with photovoltaic cables of different insulation diameters (2.5 mm² - 6 mm²), compatible with MC-4 connectors, designed to complete a group of solar (PV) modules, generally used in parallel applications. [Package Contents] 2 pairs of solar panel Y connectors (1 to 3).