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XN520R-E3  (XH520F)
 3-Conductor Cord 5-20R
 16/3,14/3,12/3,10/3
  SJ,SJO,SJOW,SJOO,SJOOW,SJT,SJTW,SJTO,SJTOW,SJTOO,
  SJTOOW,S,SO,SOW,SOO,SOOW,ST,STW,STO,STOW,STOO,
  STOOW