Symbol 6321 from IEC 60417 - Title/Meaning: Resistor, general; series device <br><p>Function/description: To identify the two-terminal device characterized essentially by its resistance.[]On direct acting indicating analogue electrical measuring instruments and its accessories, to identify the accessory to be connected in series with the voltage circuit of a measuring instrument in order to extend its measuring range.<br>
Additional information: <br></p>
In the application of this symbol, the letter symbol either R, L, or Z is placed within or adjacent of the rectangle to identify the type of accessories, series resistor, series inductor or series impedance, respectively.
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2015-03-21
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/4d93d14e-708c-4937-aa30-b3c41d47c048_200.png">iso.org/obp/graphics/grs/4d93d14e-708c-4937-aa30-b3c41d47c048 200.png</a></span>