{"product_id":"plugsaf-50-ft-50-amp-nema-14-50-rv-ev-extension-cord-125-250v-stw-weather-resistant","title":"PlugSaf 50 FT 50 Amp NEMA 14-50 RV\/EV Extension Cord — 125\/250V STW, Weather-Resistant","description":"\u003cstrong\u003ePlugSaf 50 FT 50 Amp NEMA 14-50 outdoor extension cord supplies safe, weather-resistant 125\/250V power for RVs and Level 2 EV charging up to 12,500W.\u003c\/strong\u003e\n\n\u003cp\u003eThis heavy-duty 50-foot extension is built for demanding outdoor use—camping, RV shore power, and Level 2 EV charging—combining a high-capacity NEMA 14-50P to 14-50R connection with enhanced corrosion-resistant contacts and an STW-rated jacket. The cord’s upgraded copper conductors with nickel-plated terminals and an IP65-rated construction aim to reduce heat, withstand weather, and remain flexible in cold conditions while simplifying storage with an integrated strap and handle.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the PlugSaf cord handle high-power RV and EV needs?\u003c\/h3\u003e\n\u003cp\u003eThe cord is rated for 50 amps and supports both 125V and 250V circuits, allowing up to 6,250W on a 125V feed and 12,500W on a 250V feed. Its design meets common shore-power specifications and Level 2 EV charging standards for many vehicles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNEMA 14-50P male to NEMA 14-50R female configuration for standard shore power.\u003c\/li\u003e\n\u003cli\u003e50A maximum current with STW-rated insulation for commercial-grade wiring protection.\u003c\/li\u003e\n\u003cli\u003eSupports common Level 2 EV charging needs for compatible vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat improvements reduce corrosion, heat, and wear?\u003c\/h3\u003e\n\u003cp\u003eManufacturing updates include pure copper conductors and a nickel-plated finish on contact surfaces to minimize oxidation and maintain low contact resistance. These upgrades improve durability through repeated plug cycles and reduce the chance of hot spots forming at connections.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePure copper core for efficient conductivity and lower voltage drop.\u003c\/li\u003e\n\u003cli\u003eNickel-plated terminals resist corrosion and abrasion over time.\u003c\/li\u003e\n\u003cli\u003eHigh plug-pull durability to maintain reliable contact through frequent use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this extension cord suited for outdoor and cold-weather use?\u003c\/h3\u003e\n\u003cp\u003eThe STW jacket is engineered for outdoor exposure: it’s wear-resistant, flame-retardant, and IP65-rated for protection against water spray and dust. The material remains flexible down to -40°F so it won’t crack when coiled or repeatedly bent in cold climates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIP65-rated weatherproofing for rain, splashes, and dust resistance.\u003c\/li\u003e\n\u003cli\u003eFlame-retardant and heat-resistant outer jacket for safe outdoor operation.\u003c\/li\u003e\n\u003cli\u003eFlexible at very low temperatures to prevent stiffness and cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to move, store, and confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eThe 50-foot length balances reach and portability, and an integrated storage strap with handle helps keep the cord neat and transportable. Always verify your shore-power inlet or EV charging inlet matches the NEMA 14-50R pattern before use; product images note incompatible connectors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50 ft length offers extended reach for campsite or driveway placement.\u003c\/li\u003e\n\u003cli\u003eWide insulated grip for safer unplugging without straining the cable.\u003c\/li\u003e\n\u003cli\u003eIncluded storage strap and handle for tidy coil and easy carrying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: PlugSaf’s 50 FT 50 Amp NEMA 14-50 extension is aimed at RV owners, overlanders, and EV drivers who need a rugged, outdoor-rated cable for shore power or Level 2 charging. It’s a good choice if you want corrosion-resistant contacts, cold-weather flexibility, and an ETL-listed cord that balances power capacity with portability. Verify the socket type on your vehicle or pedestal matches NEMA 14-50 before purchase to ensure compatibility.\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: Will this work with my RV shore power pedestal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your pedestal uses a NEMA 14-50 inlet; confirm the socket matches 14-50R before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this for Level 2 EV charging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the cord supports Level 2 charging for compatible EVs using a NEMA 14-50 feed and 50A circuit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PlugSaf","offers":[{"title":"Default Title","offer_id":67585014497465,"sku":"B0BZV1ZT3N","price":434.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/plugsaf-14-50-front-plug-labeled.jpg?v=1790463493","url":"https:\/\/redleafauto.ca\/products\/plugsaf-50-ft-50-amp-nema-14-50-rv-ev-extension-cord-125-250v-stw-weather-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}