Vevor 30 ft 50 amp generator extension cord stw 6 3 8 1, 125v 250v generator power cord n14-50p & ss2-50r & cs6364 twist lock connectors12500w high performance30 ft reliable cableserviceable locking collarpractical plastic strapergonomic gripextensive usagetemperature: -104 f 221 f,maximum wattage: 12,500 watts,configuration: n14-50p cs6364 locking connector,length: 30 feet,rating: 50 amps, 125 250 volts,ip: ip44,cord type: stw 6 3 8 1 awg 100% copper