3 CONDUCTOR, SHIELDED CEE COLORCODING DESCRIPTION APPLICATIONS:Stranded Bare Copper ConductorsColor Coded PVC or Rubber InsulationPVC (SVT-SJT) , Rubber (SV-SJ) Or Neoprene (SJO) JacketOne End Fitted With Molded Three Prong Male Plug, Other End Has Jacket and Conductors Stripped BackShielded or Unshielded As Indicated In TableType SV-SVT: Small Tools, Business Machines, Light-duty EquipmentType SJ - SJT - SJO: Heavier Duty Tools, Electric Saws, Small Motors, Grinders, Saws, Sanders