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    Multi Location Interlock or Lockout

    Hi All,
    I have a situation where my main breaker is on the outside of my house and the main panel is in the cellar. The panel does not have a main breaker and can not be converted from a main lug. I was wondering if there is a device that works like a lockout/tagout but you physically need to take a part/piece or key from one location to another to activate/deactivate the other breaker.

    In this manner it is impossible to have both on at the same time. I realize I can lock a key in one panel that opens the other but its really not that safe.

    Thanks in advance.
    Sean

    Sent from my SM-G950U using Tapatalk

    #2
    Will the exterior main accept a padlock?
    Master Electrician
    Electrical Contractor
    Richmond, VA

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      #3
      [MENTION=78816]LarryFine[/MENTION] Yes Sir..

      Sent from my SM-G950U using Tapatalk
      Last edited by Zenney; 02-09-19, 03:10 PM.

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        #4
        Why is that not suitable?
        Master Electrician
        Electrical Contractor
        Richmond, VA

        Comment


          #5
          Thanks for you help Larry, but Im trying to make if "fool proof". Maybe I should explain what im trying to do.

          I would like to back feed the panel from my generator and as the main breaker is in a remote location I cant use a physical interlock. Im trying to avoid swapping the panel for one with a main breaker.

          I travel alot so it would be great if my wife can do the swap over.

          Maybe I'm over thinking it, but I dont want to kill anyone.

          Thanks

          Sent from my SM-G950U using Tapatalk

          Comment


            #6
            https://www.homedepot.com/p/GE-200-A...324R/100150463

            DPDT switch
            I don't know how big your service is. This one is 200A.
            But I suspect you don't want one of these eihter
            Without data you’re just another person with an opinion – Edwards Deming

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              #7
              Originally posted by Zenney View Post
              ... is a device that works like a lockout/tagout but you physically need to take a part/piece or key from one location to another to activate/deactivate the other breaker. ...
              They are called a "trapped key interlock". Kirk Key and Castel are the only two I seen. There are likely others. I've never seen one for a residential panel.

              I suspect the price will make a 200A DPDT switch look cheap.
              Without data you’re just another person with an opinion – Edwards Deming

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                #8
                Thanks Iceworm, Thats what I'm looking for.... greatly appreciated.

                Sent from my SM-G950U using Tapatalk

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                  #9
                  Originally posted by Zenney View Post
                  Thanks Iceworm, Thats what I'm looking for.... greatly appreciated.

                  Sent from my SM-G950U using Tapatalk
                  Which one?
                  DP switch?
                  Trapped Key Interlock? If this one, I'll be curious as to the price.
                  Without data you’re just another person with an opinion – Edwards Deming

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                    #10
                    Originally posted by Zenney View Post
                    ...Maybe I'm over thinking it, but I dont want to kill anyone.

                    Thanks

                    Sent from my SM-G950U using Tapatalk
                    Which is a real possibility when it comes to back up generators. A proper transfer switch installed by a qualified electrician is what you need. And with that...

                    I am closing this thread, in accordance with the Forum rules. This Forum is intended to assist professional electricians, inspectors, engineers, and other members of the electrical industry in the performance of their job-related tasks. However, if you are not an electrician or an electrical contractor, then we are not permitted to help you perform your own electrical installation work.


                    If I have misjudged the situation, if for example this project is related to your work, then send me a Private Message. If you can show me that I am wrong, and that you are a licensed electrician (or at least a licensed apprentice), then I will reopen your post, and offer an apology for the delay and inconvenience.
                    If Billy Idol is on your playlist go reevaluate your life.

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