Reliable Power Connection with L14-20P to L14-20R: Featuring NEMA L14-20P male to L14-20R female twist-lock connectors, this 10 FT generator extension cord delivers a robust 20 amps at 125/250V, supporting up to 5,000 watts. Perfect for connecting your generator to a transfer switch or inlet box during emergencies or power outages. ETL Certified for Outdoor Performance: Constructed with 100% pure copper 12-gauge, 4-conductor wiring, this heavy-duty 20 amp extension cord 10 FT is ETL listed for safety. Its rugged SJTW jacket is weatherproof, flame-retardant, UV-resistant, and built to withstand -40°F to 140°F, making this 20 amp locking generator extension cord ideal for tough outdoor environments. Secure Twist-Lock Design for Safe Power Transfer: The L14-20 generator cord features a reliable twist-locking mechanism that ensures a secure connection to your generator or power inlet box. It resists loosening due to vibration, movement, or harsh weather, delivering safe and uninterrupted power when you need it most. High-Visibility Green-Striped Jacket for Safety: The bright green-striped jacket and vivid green plug make this 20 amp twist lock extension cord easy to spot in low-light, crowded, or emergency environments—helping prevent tripping hazards, accidental unplugging, and improving overall safety and convenience. Built for Versatility and Easy Portability: This versatile L14-20 generator extension cord works with any NEMA L14-20 outlet, making it ideal for backup power, RVs, camper trailers, and more. The 20amp extension cord 10 ft comes with a reusable adjustable strap that keeps it neatly coiled and easy to carry. Whether you're preparing for an outage or powering equipment on the go, this is a dependable locking extension cord you can count on when power is critical. Important Note: This 20 amp power cord is designed for 4-prong L14-20 outlets and is not compatible with L14-30 outlets. Please verify your outlet type before purchasing for safe operation. Reliable Power Connection with L14-20P to L14-20R Ensure uninterrupted power with this 10FT generator extension cord featuring NEMA L14-20P male to L14-20R female twist-lock connectors. Designed to deliver 20 amps at 125/250V, this cord supports up to 5,000 watts, making it an ideal solution for connecting your generator to a transfer switch or inlet box during power outages or emergencies. When reliable power is critical, this locking extension cord is the dependable choice you can count on. ETL Certified for Reliable Outdoor Performance This heavy-duty 20 amp extension cord is constructed with 100% pure copper 12-gauge, 4-conductor wiring and is ETL listed for top-tier safety and performance. The rugged SJTW jacket is weatherproof, flame-retardant, and UV resistant, withstanding extreme temperatures ranging from -40°F to 140°F. Whether you're working outdoors or preparing for emergency power setups, this 20 amp locking generator extension cord guarantees consistent and safe power delivery, even under the toughest conditions. Secure Twist-Lock Design for Safe Power Transfer Featuring a secure twist-lock mechanism, the L14-20 generator cord provides a firm, stable connection to your generator or power inlet box. This design ensures that the connection remains intact, resisting loosening from vibrations, movement, or extreme weather, offering a safe and uninterrupted power transfer when you need it the most. High-Visibility Green-Striped Jacket for Added Safety With its bright green-striped jacket and vivid green plug, this 20 amp twist lock extension cord enhances visibility, helping to prevent trip hazards and accidental unplugging in low-light or cluttered environments. Whether used at night or during emergencies, this high-visibility design makes it easy to spot, ensuring both safety and convenience during critical moments. Built for Versatility and Easy Portability Compatible with any NEMA L14-20 generator outlet, this versatile L14-20 generator extension cord is perfect for use with backup power systems, RVs, camper trailers, and more. Designed for real-world conditions, it features a reusable adjustable strap to keep the 12-gauge 20 amp extension cord 10 ft neatly coiled and easy to transport. Whether you're preparing for an outage or need reliable power on the go, this 20 amp power cord is the dependable solution for your power needs. Important Note: This extension cord is designed with a 4-prong L14-20 configuration and is not compatible with L14-30 outlets. Please verify your outlet type before ordering to ensure a proper fit and safe operation.