Amazon.com : Rophor 50 Amp Generator Cord 15 Feet, NEMA 14-50p to CS6364 & SS2-50R Generator Emergency Power Cord, STW 6/3 + 8/1 AWG, 125/250V, 12500 Watts, Perfect for Generator to House
Amazon.com: Leisure Cords 4-Prong 50 Feet 30 Amp Generator Cord, 10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7,500W (50-Feet) : Patio, Lawn & Garden
Amazon.com: VEVOR 30 Feet RV Power Cord, 50 Amp, Heavy Duty STW 6/3 + 8/1 Generator Cord, NEMA 14-50P Male NEMA SS2-50R Female Plug, with LED Indicator Handle 15A Adapter, for RVs,