Question: Why is it so important to make sure that the dispensers are NOT cross - phased? It is a requirement under the NFPA 7 0

Why is it so important to make sure that the dispensers are NOT cross-phased?
It is a requirement under the NFPA 70 National Electrical Code.
If the two dispensers that are cross-phased try to energize the same relay simultaneously then it will cause damage.
The two dispensers that are cross-phased will not communicate to the same Point of Sale.
The dispensers do not have to be on the same phase.
Why is it so important to make sure that the

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