Generac 6112 20-Foot 30-Amp Portable Generator Cord with 4-NEMA 5-20R Outlets Safely connects your generator to your transfer switch or power inlet box Made of Thermoset weather resistant rubber Includes a male NEMA configuration 14-30 and female (4) 5-20 twist-lock end Compatible with generators equipped with 30-Amp outlets including GP3250, LP3250, XG4000, XP4000, GP5500, GP6500E and much more Comes with a 2-year limited warranty