The product is a set of 1055 transistors, specifically the BU208A model, which is an NPN type with a voltage rating of 600V and a current rating of 7A. These transistors are in a TO-3 package, with 2 pins for connection. They are designed for use in electronic circuits and are suitable for a variety of industrial and commercial applications involving electrical equipment and supplies. The high voltage and current ratings of these transistors make them ideal for power amplification and switching applications.
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