Specifications: Waterproof rating: None (without waterproof cover), IP67 (with waterproof cover) Connection type: USB3.0 Core: 4 Electrical parameters: Rated current: 1.5A Rated voltage: 50V Insulation resistance: ?500M? Dielectric strength: DC1000V Contact resistance: ?10m? Material: Shell: Zinc diecast (ZnAl4Cu1) Shell plating: nickel plating/black electrophoretic paint Contact material: Bronze (CuSn8) Contact pin gold plating: 7µm Au over Ni plating Waterproof rubber ring: silicone Environmental conditions: Working temperature: -40?120Celsius Storage temperature: -25?85Celsius Atmospheric pressure: 86?106kPa Relative humidity: ?90% RH Mechanical parameters: Insertion pressure: less than 10N Withdrawal pressure: less than 10N Service life: more than 1000 times Installation panel thickness: min 2.0mm-max 10mm Base shape: D type NOTE: The shielded industrial panel mount bulkhead includes a water/dust cap, that with characters of fire safety, compression, anti-explosion and anti-deformation, meets IP67 Water Protection. It is not waterproof without water/dust cap. Package Included: 1x Dual port dual channel USB3.0 connector 1x Waterproof/Dust Cap Cover