100% copper conductor inside, Heavy-duty round AC power adapter for generator to device with NEMA 6-30P male.
1 piece Adapter L14-30P to 6-30R support max 30 Amp loading, Rate : 250V/7500W.
Compact version adapter molded with electroplate copper terminal in order to avoid surface oxidation effectively.
Generator 4-prong 30 AMP male NEMA L14-30 plug. Workshop NEMA 6-30 female 3-prong 30 AMP Receptacle.
Color : Yellow with electroplate copper terminal.