NEMA L14-30P to 14-50R and NEMA 14-50P to L14-30R Generator Transfer Switch Adapter Cord, 50A Male to 30A Female 250V Generator RV EV Dryer House Adapter

4 Prong 30 Amp to 50 Amp Generator Adapter Cord, NEMA L14-30P to 14-50R, Heavy Duty 10 AWG STW Copper Cable, ETL Certified, Ideal for Tesla EV Charging, RV, Trailer & House Power, 12 Inch and NEMA 14-50P to L14-30R Generator Transfer Switch Adapter Cord, 50A Male to 30A Female 250V/125V Generator RV EV Dryer House Adapter Plug, Twist Lock 4-Prong, STW 10AWG Heavy Duty Cable, 18 Inch

• Electrical Rating & Compatibility: Rated for 30 Amp 125/250V (NEMA L14-30P) 4-prong locking male plug to 50 Amp 125/250V (NEMA 14-50R) female receptacle, designed specifically for powering a 50 Amp RV from a generator.
• Heavy Duty & Durable Construction: Features a molded plug with copper wiring, coated with heavy-duty flame retardant and UV-resistant PVC. The STW indoor/outdoor water-resistant jacket meets UL 62 standards, while the plug is certified to UL 817 standards for safety and reliability.
• Ergonomic Grip Handle: The female end of the adapter cord is equipped with an ergonomic grip handle, making it easier to plug in and unplug the cord without strain or risk of damage.
• Ideal for Your All Power Needs: Designed for RV parks and generator power sockets, this NEMA 14-50P adapter features a 4-prong straight-blade male plug, making it perfect for RV campground connections and household EV charging stations, supporting both 125V and 250V power.
• ETL Listed for Safety & Compliance: ETL certified, this generator-to-RV/home power converter meets safety standards, ensuring safe and reliable operation. Perfect for temporarily supplying power from a generator to a manual switch box in emergency situations or during power outages. If you're not completely satisfied, simply contact us for refund or replacement.