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Why is it more difficult to push in the contact carrier on the new TeSys DC-controlled contactors than it was in the old design?

Published date: 13 September 2019

Issue:
New TeSys D-Line DC coil contactors are harder to manually operate.    

Product Line: 
Contactors and Starter - IEC

Environment:
Tesys D-line DC coil Contactors 

Resolution:
These contactors are now manufactured with a permanent magnet inside the contactor. This design offers more resistance when manually pushing down on the contact carrier.

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