GenTran 10-Foot 6/4 Generator Twist Lock Extension Cord With 50-Amp Connections RJB06410 (Discontinued by Manufacturer) 10-foot 50 Amp generator cord connects generator to transfer switch or power inlet box Heavy-duty cord for durability; stays flexible in extreme cold Made from all rubber Includes male and female 4-wire twist-lock ends For up to 12,500-watt generator