• IEC 60337-2B:1976

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Second supplement - Control switches (low-voltage swtiching devices for control and auxiliary circuits, including contactor relays) - Part 2: Special requirements for specific types of control switches

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  01-12-1990

    Language(s):  English - French, Russian

    Published date:  01-01-1976

    Publisher:  International Electrotechnical Committee

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