Voltage drop


  #1  
Old 05-06-06, 02:02 PM
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Voltage drop

Do connections in junction boxes add to a voltage drop calculation? Is there an "expected" resistance from a good wire nut connection? I'm extending a 20 amp ckt that already has 2 junction boxes and I am concerned about voltage drop at the JB connections.
 
  #2  
Old 05-06-06, 02:24 PM
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No. Zero. Don't be, unless the length is great..
 
 

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