EDAC’s Waterproof USB connectors can accommodate many industrial devices and network applications that use a direct interface to a PC for programming, monitoring, and data collection, which require a degree of seal protection from solids and withstand some degree of liquid protection. EDAC’s Waterproof USB connectors are available in Mini Type B 2.0 USB 5 pin male and female, and also in type A USB 4 pin male and female. They are IP67 protected, solder contact style, the contact material is comprised of Phosphor Bronze, gold plating, Brass, and the housing is PBT with a flammability rating of UL 94 V-0. The shell is nickel plated for the Waterproof USB 5 pin and steel plated tin electrolytic for the Waterproof USB 4 pin. The O-ring seal for the Waterproof USB 5 pin is silicone and for the Waterproof USB 4 pin the O-ring seal is made of Nitrile butadiene rubber also known as NBR or Buna-N.