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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 ?

    Thanks,


    Thanks,
     
  2. jcsd
  3. Jan 23, 2005 #2
    it looks like a contactor is a relay capable of large amt. of amps..
    http://www.surplussales.com/Relays/REcontacts.html [Broken]
     
    Last edited by a moderator: May 1, 2017
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