Class 8503 Type M Line-Arc® AC Contactors

AC version of our Class 7004 Type M contactor. Ideally suited to control AC mill motors, these contactors are designed especially for heavy industry AC drives, such as cranes and mill auxiliaries. Furnished with a DC operating coil, rectifier blocks are available to supply power for several contactors.



  • Front connected

  • High strength glass polyester insulating base for steel base mounting

  • LINE-ARC method of arc extinction for longer tip life

  • DC operating coil

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