{"product_id":"powgrn-nema-14-50p-to-14-50r-50-ft-50a-rv-ev-extension-cord-outdoor-rated-stw-copper","title":"POWGRN NEMA 14-50P to 14-50R 50 ft 50A RV\/EV Extension Cord — Outdoor‑Rated, STW Copper","description":"\u003cp\u003e\u003cstrong\u003ePOWGRN’s 50 ft NEMA 14-50P to 14-50R extension cord delivers a weatherproof, 50‑amp connection for RVs and Level 2 EV charging when you need extra reach.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your campsite hookup or home charger sits too far from your vehicle, this heavy‑duty 50‑foot cord bridges the gap without sacrificing current capacity. Built for continuous 50A service at 125\/250V, the cable carries high power loads safely and resists outdoor hazards like moisture, abrasion and extreme temperatures. It’s designed for EV owners and RVers who require dependable, portable power extension that meets ETL safety standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord support Level 2 EV charging and RV power needs?\u003c\/h3\u003e\n\u003cp\u003eThe POWGRN cord uses a NEMA 14‑50P male to NEMA 14‑50R female configuration rated for up to 50 amps, so it can handle Level 2 EV chargers (common on many Tesla and EV models) and full 50A RV service. Its STW construction and pure copper conductors maintain low resistance under load to preserve charging rates and appliance performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50A maximum current at 125\/250V for high‑power devices\u003c\/li\u003e\n  \u003cli\u003e6250W to 12,500W capacity depending on voltage and setup\u003c\/li\u003e\n  \u003cli\u003eSTW jacket with pure copper conductors to limit voltage drop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the cable durable enough for outdoor and seasonal use?\u003c\/h3\u003e\n\u003cp\u003eYes — the outer jacket is engineered for outdoor exposure, offering water resistance, corrosion protection and flame retardancy. It remains flexible in very cold conditions (tested to -40°F), resists wear from repeated handling, and is built to withstand campsite and driveway use without cracking or degrading quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP65 weather resistance against splashes and dust\u003c\/li\u003e\n  \u003cli\u003eHeat resistant and flame‑retardant outer jacket\u003c\/li\u003e\n  \u003cli\u003eCorrosion‑resistant components suitable for long‑term outdoor storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat user‑friendly features make plugging and storing easier?\u003c\/h3\u003e\n\u003cp\u003eThe design includes an insulated handle with extra grip area to make connecting and disconnecting less strenuous and safer for your hands. The cord is also flexible for coiling and includes a grip storage accessory for neat transport and less tangling in trunks, garages, or storage compartments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInsulated ergonomic handle for safer plug\/unplug actions\u003c\/li\u003e\n  \u003cli\u003eSoft but strong jacket for easy coiling and portability\u003c\/li\u003e\n  \u003cli\u003eIncluded grip strap or storage feature to keep cable organized\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety certifications and installation notes should I be aware of?\u003c\/h3\u003e\n\u003cp\u003eThis POWGRN extension is ETL certified, indicating it meets applicable safety standards for electrical performance. Always verify plug type compatibility with your EV charger or RV inlet before use to avoid mismatches, and fully uncoil the cable during extended charging to prevent heat buildup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eETL certified for verified safety compliance\u003c\/li\u003e\n  \u003cli\u003eCompare plug types to ensure NEMA 14‑50 compatibility\u003c\/li\u003e\n  \u003cli\u003eRecommended: uncoil fully during charging and avoid kinks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This POWGRN 50 ft NEMA 14‑50 extension cord suits RV owners, EV drivers using Level 2 charging, and anyone needing a portable, high‑current outdoor extension. It’s aimed at users who want a rugged, weatherproof cable that keeps full 50‑amp service across longer runs while offering easy handling and ETL‑verified safety.\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: Can I use this cord for Tesla Level 2 charging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, when your Tesla charger or adapter accepts a NEMA 14‑50 connection this 50A cord supports Level 2 charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the extension safe for outdoor use in rain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cable is IP65 weather‑resistant and ETL certified, suitable for outdoor use with splash and dust protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POWGRN","offers":[{"title":"Default Title","offer_id":48080585588894,"sku":"B0CP38CQ6P","price":264.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/powgrn-front-view-plug-ends.jpg?v=1785782586","url":"https:\/\/northtrailauto.ca\/products\/powgrn-nema-14-50p-to-14-50r-50-ft-50a-rv-ev-extension-cord-outdoor-rated-stw-copper","provider":"North Trail Auto","version":"1.0","type":"link"}