50 Amp RV Extension Cord 50Ft Durable Premium Power Supply Cable 26.5mm Wire Diameter Copper Wire for Trailers Campers Handles

50A Heavy-Duty Extension Cord — 50 ft • NEMA 14-50P to 14-50R • STW 6/3 + 8/1 • 100% Copper Extend reliable, high-current power to welders, RVs, and Level 2 EVSE with this 50 ft NEMA 14-50 extension cord. Built on 6 AWG / 3-conductor + 8 AWG / 1-conductor (6/3 + 8/1) stranded pure copper with a rugged STW jacket, it’s rated 50 A at 125/250 V (12,500 W max) for dependable performance in garages, shops, campgrounds, and job sites. Ergonomic easy-grip handles simplify safe connect/disconnect, and the included cord strap keeps storage clean and tangle-free. Key Features & Benefits 50A / 12.5 kW Capacity: Delivers stable high current for welders, RV shore power, and Level 2 EV charging within rating. Premium Copper Conductors: Low resistance 6/3 + 8/1 construction minimizes voltage drop and heat on long runs. STW Outdoor Jacket: Oil-, abrasion-, UV- and moisture-resistant for indoor/outdoor duty across harsh environments. NEMA