Establishments primarily engaged in packaging, repackaging, and bottling of purchased chemical products, but not engaged in manufacturing chemicals and allied products, are classified in Wholesale or Retail Trade industries.
A phone connector, also known as phone jack, audio jack, headphone jack or jack plug, is a family of electrical connectors typically used for analog audio signals. The phone connector was invented for use in telephone switchboards in the 19th century and is still widely used. The phone connector is cylindrical in shape, with a grooved tip to retain it. In its original audio configuration, it typically has two, three, four and, occasionally, five contacts. Three-contact versions are known as TRS
Tweet. 8P8C connectors, or 8 Position 8 Contact connectors, are modular connectors that are used widely within the telecommunications industry on both twisted pair and multiconductor flat cables. For a variety of reasons, they became confused with the RJ45 connector and to this day are most commonly known as RJ45s.P8C connectors, or 8 Position 8 Contact connectors, are modular connectors that are used widely within the telecommunications industry on both twisted pair and multiconductor flat cables.