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. This consolidated version consists of the fourth edition (1999), its amendment 1 (2005) and its amendment 2 (2012). Therefore, no need to order amendments in addition to this publication.
This publication is of high relevance for Smart Grid.
This publication is of high relevance for Smart Grid.
IEC 60309-1 Ed. 4.2 b:2012 History
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IEC 60309-1 Ed. 4.0 b:1999
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