IEC 60309-1:2021 applies to plugs, fixed or portable socket-outlets and appliance inlets hereinafter referred to as accessories, with a rated operating voltage not exceeding 1 000 V DC or 1 000 V AC with a frequency not exceeding 500 Hz and a rated current not exceeding 800 A, primarily intended for industrial use, either indoors or outdoors.
This fifth edition cancels and replaces the fourth edition published in 1999, Amendment 1:2005 and Amendment 2:2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
<ol style="list-style-type:lower-alpha">
<li>addition of classification, requirements and tests for accessories with shutters;</li>
<li>additional marking to indicate neutral terminal and/or earthing terminal;</li>
<li>replacement of the term "connector" by the term "portable socket-outlet".</li>
</ol>
Registration number (WIID)
65965
Scope
IEC 60309-1:2021 applies to plugs, fixed or portable socket-outlets and appliance inlets hereinafter referred to as accessories, with a rated operating voltage not exceeding 1 000 V DC or 1 000 V AC with a frequency not exceeding 500 Hz and a rated current not exceeding 800 A, primarily intended for industrial use, either indoors or outdoors.
This fifth edition cancels and replaces the fourth edition published in 1999, Amendment 1:2005 and Amendment 2:2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
<ol style="list-style-type:lower-alpha">
<li>addition of classification, requirements and tests for accessories with shutters;</li>
<li>additional marking to indicate neutral terminal and/or earthing terminal;</li>
<li>replacement of the term "connector" by the term "portable socket-outlet".</li>
</ol>
