Features:T-type three-way connector of solar cell module is suitable for solar energy system engineering and solves the connection problem of cable during installation. Easy to use and safe to make electrical contact connection more firm. The connector meets the requirements of outdoor harsh environment. The adapter has strong anti-aging and ultraviolet resistance. A guide insulating part is arranged at the head of the hole contact part of the product, which plays the role of guiding and preventing electric shock. Dust proof, high temperature resistance, waterproof, touch protection(insulation material of shell). Safe locking system ensures continuous opening under abnormal conditions. Specification:Item Type: Solar Cable Connector Shell Material: PPO Insulation Material Connection Mode: CrimpingInner Core Material: Open Type Of Copper-Tin PlatingWiring Specifications: 2.5,4 mmProtection Level: IP67Temperature Range: - 40 ~ 125 Working Current: <=30ASize:10.5 x 6 x 1.7cm / 4.13 x 2.36 x 0.67in Package List:2 x Solar Cable Connector.