On the EE75T3H transformer what does SO mean on the transformer?

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Issue:
Labeling "SO" meaning on the EE75T3H transformer

Product Line:
LV Transformers

Environment:
Products sold in North America

Resolution:
The SO is a UL designation that has significance only to the UL inspectors

Released for: Schneider Electric Canada

Published on:2009-04-15Last Modified on:2025-08-08

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