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What is the difference between instantaneous auxiliary and fault signaling contacts on the GV2?



GV2 Aux contacts versus Fault contacts 

Product Line: 
Contactors and Starters - IEC 

Tesys GV Manual Starter

The instantaneous aux contacts change state to follow the GV2 control as it is mechanically moved to the energized or deenergized position. The fault signaling contacts change state in the event of any fault (i.e. overload or short circuit) condition only. Otherwise, they are not affected by the movement of the control from energized to deenergized state.