IEC 60309-4
Plugs, socket-outlets and couplers for industrial purposes – Part 4: Switched socket-outlets and connectors with or without interlock
| Organization: | IEC |
| Publication Date: | 1 June 2006 |
| Status: | inactive |
| Page Count: | 52 |
| ICS Code (Plugs, socket-outlets, couplers): | 29.120.30 |
scope:
This clause of Part 1 or Part 2 is applicable except as follows:
Replacement of the first paragraph by the following text:
This part of IEC 60309 applies to self-contained products that combine within a single enclosure, a socket-outlet or connector according to IEC 60309-1 or IEC 60309-2 and a switching device, with a rated operating voltage not exceeding 690 V d.c. or a.c. and 500 Hz , and a rated current not exceeding 250 A, primarily intended for industrial use, either indoors or outdoors.
These products may incorporate an interlock and/or protective devices.
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