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What is the voltage rating of a 9037D?

Referred to Digest 173 page 20-26.
1 phase 2 hp @ 115 v 3 hp @ 230 volts
When using this device on a 3 phase circuit, the switch will interrupt only 2 of the legs which will stop the motor without damage. However, this does not constitute a disconnect which is required upstream of the float switch.

3 phase 3 hp @ 115 v 5 hp @ 230 & 1 hp @ 480/600 volts
DC 1/4 hp 32 vdc 1/2 hp 115 vdc & 1/2 hp @ 230 vdc


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