VEVOR - 50 FT 30 Amp Generator Extension Cord SJTW 10 AWG 4 Prong, NEMA L14-30P 125/250V Heavy Duty Generator Power Cord - Black

The most common application of this 30 amp extension cord is to temporarily supply power from the generator to the manual switch box. This heavy-duty 30 Amp power cord is compatible with generators utilizing an NEMA L14-30P outlet and enables an easier reach from your generator to your nearest power receptacle or electrical connection.