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Thread: Normally Closed Switch

  1. #11
    Join Date
    Dec 2006
    Location
    Chapel Hill, NC
    Posts
    33,577
    Quote Originally Posted by gar View Post
    180914-1744 EDT

    See what an alarm supply house might have.

    .
    They seem to call normally closed switches as the ones that are closed when depressed. I need the opposite. That was where I got the one I have but it shuts the light of when the door is open even though it was a NC switch
    They say I shot a man named Gray and took his wife to Italy
    She inherited a million bucks and when she died it came to me
    I can't help it if I'm lucky



  2. #12
    Join Date
    May 2014
    Location
    Marlborough, Massachusetts USA
    Posts
    284
    Quote Originally Posted by Dennis Alwon View Post
    That is not what I need. These are contact switches like the alarm people use. It can be button instead of a ball

    I use this. push in to open. Edwards item#44
    https://www.galco.com/buy/Edwards-Si...SABEgI09PD_BwE

  3. #13
    Join Date
    Dec 2006
    Location
    Chapel Hill, NC
    Posts
    33,577
    Thank you-- that is what I need but I was hoping for a white one, if possible
    They say I shot a man named Gray and took his wife to Italy
    She inherited a million bucks and when she died it came to me
    I can't help it if I'm lucky



  4. #14
    Join Date
    Mar 2003
    Location
    New York
    Posts
    1,232
    Haha, a white one, do you know the old joke about the guy buying a new suite? Punch line," Bernie the man wants a blue suite go get the blue paint!".

  5. #15
    Join Date
    Dec 2006
    Location
    Chapel Hill, NC
    Posts
    33,577
    I just ended up buying the one knuckle posted --- Thanks
    They say I shot a man named Gray and took his wife to Italy
    She inherited a million bucks and when she died it came to me
    I can't help it if I'm lucky



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