Holding circuit

Discussion in 'General Electronics Chat' started by Crane Guy, Jan 17, 2009.

  1. Crane Guy

    Thread Starter New Member

    Jan 17, 2009
    7
    0
    Need to be able to turn off contactor with 2 buttons so it cant be turned off with on by accident.110v control voltage .
     
  2. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    If you wire two normally closed in parallel then to turn off the contactor you will need to push both the same time. If you push only one the other will still conduct.
     
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