Happy Friday everyone

I am asking a question that I already know the answer to, but I am
trying to determine if it is common knowledge or if it was something
that I picked up along the way and have always accepted as being true.

If you were to see a product with a marked electrical rating of
120/240 V and another product with a marked rating of 120-240V, what
would be the difference between these two products?  Would a user or
operator need to do anything special with one or both of these
products to use it at 120V or 240V?

Thanks,

Kevin Robinson
OSHA

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