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What does the description of : 1A/1B, 2A/2B, 3A/3B on auxiliary switches mean?

1A/1B = 1 normallly open / 1 normally closed set of contacts.
2A/2B = 2 normally open / 2 normally closed set of contacts.
3A/3B = 3 normally open / 3 normally closed set of contacts.
The normal status applies to the breaker when the power contacts are open.


CTA-ID : 2044884
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