Getwiredusa's UL-L530-TT30-15FT is a 15 foot long 30 Amp 125-Volt NEMA L5-30P to TT-30R RV Power Adapter Cord. This adapter will let you connect any appliance having a RV/Travel Trailer/Generator NEMA TT-30 plug to Generator 3-Prong Locking NEMA L5-30 wall outlet. It has a 3-Prong Locking 30 Amp 125-Volt L5-30P male plug and a RV 30 Amp 125-Volt TT-30R female connector. It uses UL SOOW 10AWG/3C stranded wire, 100% copper conductor for heavy-duty performance,  ensures that cable can be used in all weather conditions.
 
NEMA L5-30P to TT-30R adapter cord
Plug: NEMA L5-30P, 30 Amp, 125-Volt RV 3-prong locking male plug
Receptacle: NEMA TT-30R, 30 Amp, 125-Volt RV/travel trailer/generator female connector
Cable: UL SOOW 10AWG/3C wire
maximum operating power of 30 Amp, 125-Volt, 3,750-Watt