Arcon 14372 Generator Pigtail Power Cord 50-Amp Female to 30-Amp Male Flat Wire Adapter, 18-Inch - Yahoo Shopping
Power Cord, 30 Amp, Male Pigtail, 18"
Amazon.com: Parkworld 691975 RV Pigtail Shore power 30A Male L5-30P to 5-15R Female Dogbone Adapter Power Cord, Twist Lock L5-30 Plug to 5-15 Receptacle (1FT) : Tools & Home Improvement