Conduit Fill: 3 #12 THHN in 1/2" PVC Schedule 40
Common underground 20-amp circuit to outbuilding or exterior receptacle.
Results
Fill Percentage14%
Max Allowed40%
StatusPASS
Conductor Area0.0399sq in
Conduit Area0.285sq in
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Conduit Fill: 3 #12 THHN in 1/2" EMT
Common residential conduit fill calculation for three #12 THHN conductors in 1/2 inch EMT.
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