L14-30 Extension Cord, 10 Foot, 30A, 125/250V, 4-Wire Generator Power Cable
UL Listed NEMA L14-30P to L14-30R generator extension cord rated for 30A, and 125/250V.  Correct for use within portable generators rated for 7500W that feature an L14-30R female receptacle.  Male end plugs into the generator, while the female L14-30R end generally connects to an L14-30P inlet box, transfer switch, or extension cable.  Uses heavy duty outdoor rated SOOW cable rated for 600V max.