The Champion Power Equipment 100439 25 ft. 30 Amp 125-Volt/250-Volt Flat Design Generator Extension Cord changes your L14-30R locking outlet to four 5-20R household outlets. A traditionally designed cord can be limiting due to its shape， but Champions innovative flat design allows you to easily place your cord under doors or through narrow spaces so you can extend your power exactly where you need it to go. Whether you’re powering your essential items during an emergency or powering up your tools in remote locations， Champions 25 ft. extension cord can be depended upon in any situation. Designed in a duplex-style configuration， this cord includes dust covers to keep your outlets clean and protected when not in use. Ideal for quick and dependable use of power， this 25 ft. high-capacity 10-Gauge wire is surrounded by durable， outdoor-rated insulation. Featuring a heat and cold resistant thermoplastic jacket， you can be sure your power cord will remain flexible and function perfectly whether the temperature outside is extremely hot or extremely cold. Champions convenient extension cord is rated for use with 125-Volt/250-Volt and extends 30 Amp of generator power where you need it. The 25 ft. L cord allows you to run your generator from a safe distance， protecting you and others from noise and hazardous exhaust. Champion Support and our nationwide network of service centers will back up your purchase with a 1-year limited warranty and free lifetime technical support.