IEC - International Electrotechnical Commission - IEC 60337-2A:1973

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

replaced
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Organization: IEC - International Electrotechnical Commission
Publication Date: 1 January 1973
Status: replaced
Page Count: 15
ICS Code (Switches): 29.120.40
ICS Code (Low voltage switchgear and controlgear): 29.130.20

Document History

IEC 60337-2A:1973
January 1, 1973
First supplement - Control switches (low voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 2:Special requirements for specific types of control switches
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