This standard applies to plugs and socket-outlets, cable couplers and appliance couplers, with a rated operating voltage not exceeding 690 V d.c. or a.c. and 500 Hz a.c., and a rated current not exceeding 250 A, primarily intended for industrial use, either indoors or outdoors.
IEC 60309-1 Ed. 4.1 b:2005 History
IEC 60309-1 Ed. 5.0 b:2021
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IEC 60309-1 Ed. 4.2 b:2012
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IEC 60309-1 Ed. 4.1 b:2005
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IEC 60309-1 Ed. 4.0 b:1999
$93.00 $187.00
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