Match the $120/240-$volt single$-$phase dwelling unit service with the minimum size THW service conductors. The service conductors supply the entire load associated with the dwelling and adjustment and correction factors are not required for the installation.

$100$A$-$Rated Service Equipment $2/0$ AWG THW Aluminum$2/0$ AWG THW Copper$4/0$ AWG THW Copper$2$ AWG THW Copper$2$ AWG THW Aluminum$125$A$-$Rated Service Equipment $2/0$ AWG THW Aluminum$2/0$ AWG THW Copper$4/0$ AWG THW Copper$2$ AWG THW Copper$2$ AWG THW Aluminum$150$A$-$Rated Service Equipment $2/0$ AWG THW Aluminum$2/0$ AWG THW Copper$4/0$ AWG THW Copper$2$ AWG THW Copper$2$ AWG THW Aluminum$200$A$-$Rated Service Equipment$2/0$ AWG THW Aluminum$2/0$ AWG THW Copper$4/0$ AWG THW Copper$2$ AWG THW Copper$2$ AWG THW Aluminum$250$A$-$Rated Service Equipment