Generator 20 AMP 3-prong 6-20 Plug male (240Volt). American standard Household Tri-Outlet 110 volt Receptacle female x3 (Regular 15 AMP Receptacle x3) in T-Bar connector. Used 12 AWG stranded copper inner wire, support max 20 Amp loading. Safety! 100% copper wire conductor inside Heavy-duty power adapter cord. Length: 24 inch (2 foot)