{"product_id":"powgrn-50-ft-nema-14-50p-to-14-50r-50a-rv-ev-extension-cord-weatherproof-pure-copper","title":"POWGRN 50 ft NEMA 14-50P to 14-50R 50A RV\/EV Extension Cord — Weatherproof, Pure Copper","description":"\u003cp\u003e\u003cstrong\u003eThe POWGRN 50 ft NEMA 14-50P to 14-50R extension cord delivers a heavy-duty, weatherproof 50-amp connection for RVs and Level 2 EV charging needs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for outdoor power demands, this 50-foot STW extension carries up to 50 amps at 125\/250 volts and is rated for high wattage loads. It combines thick pure-copper conductors, an abrasion-resistant jacket, and a weatherproof IP65 construction so you can extend shore power or connect compatible EV chargers with confidence. The cord includes user-friendly grips and an insulated handle to make plugging and unplugging easier and safer.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord support RV and EV charging?\u003c\/h3\u003e\n\u003cp\u003eThis POWGRN extension provides the standard NEMA 14-50P (male) to 14-50R (female) interface used by many RV shore power pedestals and Level 2 EV chargers. With a 50A capacity it can handle common high-demand appliances or electric vehicle charging without being a bottleneck.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50A maximum current, compatible with 125\/250V systems\u003c\/li\u003e\n  \u003cli\u003eHandles up to 6,250W (125V) or 12,500W (250V) depending on supply\u003c\/li\u003e\n  \u003cli\u003eSTW-rated jacket for industrial-grade durability\u003c\/li\u003e\n  \u003cli\u003eDesigned to match common Level 2 EV and RV power outlets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this cable durable and safe outdoors?\u003c\/h3\u003e\n\u003cp\u003eThe cable jacket is engineered to resist abrasion, heat, corrosion and flames while meeting IP65 splash- and dust-protection expectations. Inside, high-quality pure copper conductors maintain conductivity and reduce heating under load; the assembly is ETL certified for safety assurance during normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP65-rated weather resistance for rain and dust exposure\u003c\/li\u003e\n  \u003cli\u003eFlame-retardant, heat-resistant outer jacket\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors to reduce resistive loss\u003c\/li\u003e\n  \u003cli\u003eETL listing for verified electrical safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat convenience features help daily use and storage?\u003c\/h3\u003e\n\u003cp\u003ePOWGRN designed the extension with an insulated handle and extra grip space so you can connect and disconnect without straining the cord. The material stays flexible down to very low temperatures, and a built-in storage grip keeps the cable tidy when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInsulated, oversized handle for easier plug removal\u003c\/li\u003e\n  \u003cli\u003eFlexible down to -40°F to prevent cracking in cold climates\u003c\/li\u003e\n  \u003cli\u003eIntegrated grip for compact storage and transport\u003c\/li\u003e\n  \u003cli\u003e50-foot length gives wide reach between vehicle and pedestal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work with my EV or campground hookup?\u003c\/h3\u003e\n\u003cp\u003eIt fits equipment that uses NEMA 14-50 connectors, common on many RV parks and Level 2 EV setups (including many Tesla and aftermarket EV chargers). Always compare your plug and inlet types before buying to avoid incompatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatches NEMA 14-50P (male) to 14-50R (female) standards\u003c\/li\u003e\n  \u003cli\u003eSuitable for most Level 2 EV chargers and RV shore power pedestals\u003c\/li\u003e\n  \u003cli\u003eNot universal—verify inlet and plug types before use\u003c\/li\u003e\n  \u003cli\u003eRecommended for single-circuit 50A applications only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The POWGRN 50 ft 50A extension cord is aimed at RV owners, EV drivers using Level 2 charging who need extended reach, and anyone needing a rugged outdoor-rated power extension for high-current appliances. Choose this cable if you require a heavy-gauge, weather-resistant solution with easy handling and verified safety certification. If your equipment uses a different plug standard, confirm compatibility before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this extension cord safe for Level 2 EV charging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s a 50A, NEMA 14-50 extension rated for 125\/250V and ETL certified, suitable for many Level 2 EV chargers. Verify your charger’s inlet type first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cord in heavy rain or cold weather?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the jacket is weather-resistant (IP65) and remains flexible down to -40°F, but avoid full submersion and inspect connectors after severe exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POWGRN","offers":[{"title":"Default Title","offer_id":48080588079262,"sku":"B0CP37RXSP","price":289.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/powgrn-front-view-plug-connection.jpg?v=1785782639","url":"https:\/\/northtrailauto.ca\/products\/powgrn-50-ft-nema-14-50p-to-14-50r-50a-rv-ev-extension-cord-weatherproof-pure-copper","provider":"North Trail Auto","version":"1.0","type":"link"}