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Contactor vs. relay

  1. Jan 22, 2005 #1
    I don't see the difference between a contactor and a relay. Can anybody tell me what the difference is, when to use a relay over a contactor ?
    What are some criterias that need to be taken into consideration when choosing a contactor ?


  2. jcsd
  3. Jan 23, 2005 #2
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