Symbol 3773 from ISO 7000 - Title/Meaning: Main shut-off control <br><p>Function/description: To identify the main shut-off control of a power source.<br></p>
<ul><li>pay attention to orientation of symbol<br></li></ul><p>Additional information: <br></p>
<ul><li>If the shut-off is for electrical power only, use IEC 60417-5008</li>
<li>This symbol may be used in conjunction with other symbols, for example, by inserting an appropriate functional symbol within the rectangle outline shape</li></ul>
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2021-01-26
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/c0b0aa68-11f9-4478-bef5-34c4c8ea28a8_200.png">iso.org/obp/graphics/grs/c0b0aa68-11f9-4478-bef5-34c4c8ea28a8 200.png</a></span>