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DU Series

Definite Purpose Contactors

The DU Series are designed for DC Circuits (with AC Coils) and DC Motor Control. The S-U Series are compact horsepower rated units used in compressors, blowers, fans and pump motors. The S-N Series Compact 3-Pole units, S-N18, S-N38 and S-N48, were designed for machine control panels with limited space available. The DC Interface Contactors and Modules were specially designed to be directly driven by the transistor output of a Programmable Logic Controller.


DU Series

  • Wide range of both AC and DC coiled units available
  • Compact design
  • High break capacity
  • Double break contacts