1[Durable Material] Made of high quality insulating PPO shell and copper material, which is safe, wear resistant and can be used for a long time. 2[High Temperature Resistance] The solar panel branch connector is resistant to high temperature from 40~+135, to meet your various need. 3[Simple To Install] This solar branch connector can be repeatedly plugged and unplugged, which is reusable and compatible with solar photovoltaic panels. 4[IP68 Waterproof] Solar photovoltaic connector is IP68 waterproof, multi point connection, embedded self locking system, you can use it with confidence. 5[Flame Retardant] The flame retardant grade is UL94VO, with exquisite workman, stable performance, widely used in solar panel connection. Item Type: Branch Connector Material: PPO, copper Application: Solar panel connection Model: MCH501 Rated Voltage: 1000V Description: The adapter male and female connectors are a set, which are mostly used for parallel PV panels in the system Insulation Material: PPO material Conductor Material: Copper tinned Ambient Temperature: -40~+90 Product Temperature Resistance: -40~+135 Security Level: DCII Waterproof Grade: IP68 Contact Resistance: 0.35m Connection System: Multipoint connection Self Locking System: Embedded Pull Out Force: 50N Insertion Force: 50N Rated Current: 50A Flame Retardant Grade: UL94-VO Weight: Approx. 570g / 20.1oz 3 Set x Solar Photovoltaic Branch Connector (6 Pieces)