Features: 100% new and high quality Made of high quality material, durableand practical to use Use 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+ PC Protection Level: IP67 Optional Rated Current: 10A / 15A / 20A Flame Rating: UL94-V0 Rated Voltage: 1000V (TUV) & 600V (UL) Test Voltage: 6kV (50Hz, Lmin) Insertion / Extraction Force: 50N or less / 50N or More Pin Size: F4.0mm Connection System: Crimp Connection Contact-Resistance of Plug: 5mohm or Less Temperature Range: (-40 degrees Celsius to 85 degrees Celsius) Contact-Material: Copper, Tin Plated Maximum Temperature: 110 Degrees Celsius Insulation Material: PPO Size17 x 9 x 1 cm Package Contents: 3 * Diode Connector Note: 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.