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Can (3) separate mount single pole overload relays be used together for a 3phase load?

Issue:
9065HA overload

Product Line:
NEMA style Overload Relays

Environment:
Thermal Overload Relays
 
Resolution:
Yes. Wire the (3)NC contacts in series so that the control circuit is interrupted when any pole trips.
This applies to the 9065 melting alloy and bimetallic types.
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