Amazon.com: 50 Amp Generator Cord and Power Inlet Box, 15 Feet RV Extension Cord, NEMA 14-50P/SS2-50R Twist Lock Connector, 125/250V 12500W Generator Cable, 10 Gauge SJTW Generator to House Power Cord, ETL
Amazon.com: PlugSaf 25FT 30 Amp Generator Extension Cord 4 Prong, NEMA L14-30P/L14-30R 10 Gauge STW 125/250V Twist Lock Generator Cord Heavy Duty, Green ETL Listed : Patio, Lawn & Garden
Houseables Generator Extension Cord, Electric Wire, 3 Prong, 30 Amp, 250 Volt, Single, Black, 25 Ft, All Rubber, 10 Gauge, Heavy Duty, L6-30, Commercial, Electrical Power Cable, with Locking Switch - Amazon.com