Features:100% brand new and high qualityMade of high quality material, durableand practical to useUse a practical, easy-to-use connector between the solar panel and the switch box to prevent reverse current flow.The contacts of the connector are copper and tinned for easy soldering. Each end nut has a rubber bushing for air sealing.Specifications:Connector Material: PPO+ PCProtection Level: IP67Optional Rated Current: 10A / 15A / 20AFlame Rating: UL94-V0Rated Voltage: 1000V (TUV) & 600V (UL)Test Voltage: 6kV (50Hz, Lmin)Insertion / Extraction Force: 50N or less / 50N or MorePin Size: F4.0mmConnection System: Crimp ConnectionContact-Resistance of Plug: 5mohm or LessTemperature Range: (-40 degrees Celsius to 85 degrees Celsius)Contact-Material: Copper, Tin PlatedMaximum Temperature: 110 Degrees CelsiusInsulation Material: PPOSize17 x 9 x 1 cmPackage Contents:3 * Diode ConnectorNote:1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2.Please allow slight manual measurement deviation for the data.