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XL820R-A
 3-Conductor-Locking Cord L8-20P
 18,16,14,12
 SJ,SJO,SJOW,SJOO,SJOOW,SJT,SJTW,SJTO.SJTOW.
 SJTOO,SJTOOW,S,SO,SOW,SOO,SOOW,ST,STW,
 STO,STOW,STOO,STOOW,SJW,SW