【MALE PLUG】 50 Amp NEMA 14-50P male plug connect to RV or generator power socket. 【FEMALE SOCKET】50 Amp NEMA 6-50R female socket connect to your NEMA 6-50 welder plug. 【ELECTRICAL RATING】 Both plug are right angle, 90 degree bent design, 50 Amp, 250V, Max wattage 12500 watts, 12 Inch. 【HIGH QUALITY】 8 AWG pure copper cord with PVC in UL 62 standard for overheating resistant, and plug in UL 817 standard. 【BETTER THAN DIY】 This is cheaper than building yourself, molded plug more safe than assembly plug, better than DIY.