100% copper wire conductor inside Heavy-duty power adapter cord.
Used 10 AWG stranded copper inner wire 30A 250V/7500W, support max 30 Amp loading.
Molded with electroplated copper terminal in order to avoid surface oxidation effectively.
L6-30P Male for L6 type 30AMP twist lock socket, L6-20R Female for L6 type 20AMP twist lock plug.
Length: 12 inch.
Color: Black