Generac 6387 75-Foot 30-Amp Generator Cord with NEMA L14-30 Ends for Maximum 7,500 Watt Generators Safely connects your generator to your transfer switch or power inlet box Made of Thermoset weather resistant rubber Includes male and female 4-wire 10-gauge twist-lock ends in NEMA configuration L14-30 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