{"product_id":"jetuplusllc-7-way-rv-plug-to-round-socket-cord-harness-8-ft-blade-to-round-adapter-weather-resistant-for-14-20-trailers","title":"Jetuplusllc 7-Way RV Plug to Round Socket Cord Harness — 8 ft, blade-to-round adapter, weather-resistant for 14'-20' trailers","description":"\u003cp\u003e\u003cstrong\u003eJetuplusllc 8-foot 7-way RV blade-to-round socket cord is a heavy-duty front-section trailer wiring harness that converts a 7-way blade female plug to a 7-way round female socket for gooseneck, bumper-pull and utility trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis cable harness provides a weather-resistant, flexible connection between trailers (14'–20') and towing vehicles that use different 7-way plug styles. Built with a soft thermoplastic elastomer jacket and rated to operate from -40°F to 221°F, the cord keeps lighting, braking, reverse, turn signals and auxiliary circuits linked in harsh temperatures. It’s made for quick plug-and-play installation so you can swap between blade and round systems without rewiring.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness handle cold and hot weather?\u003c\/h3\u003e\n\u003cp\u003eThe cord’s thermoplastic elastomer jacket preserves flexibility across extreme temperatures, preventing cracking or stiffness that can cause connection failure. Internal conductors and sealed connectors resist moisture and temperature-related wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature rating from -40°F to 221°F for broad climate use\u003c\/li\u003e\n  \u003cli\u003eFlexible jacket reduces stress on connectors in cold weather\u003c\/li\u003e\n  \u003cli\u003eDurable insulation helps prevent shorting and corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my trailer and tow vehicle?\u003c\/h3\u003e\n\u003cp\u003eThis cable is designed specifically for trailers and towing setups that require converting between a 7-way blade female plug and a 7-way round female socket. It’s sized for front-section installations on trailers between about 14 and 20 feet.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 14'–20' bumper pull trailers and utility trailers\u003c\/li\u003e\n  \u003cli\u003eCompatible with gooseneck trailers using a 7-way blade RV plug\u003c\/li\u003e\n  \u003cli\u003ePlugs into existing 7-way blade and 7-way round female sockets — no rewiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicle and lighting functions does the cord support?\u003c\/h3\u003e\n\u003cp\u003eThe harness carries all standard trailer circuits so lights, brakes and auxiliary power work through the converted connection. It supports lighting, tail, brake, reverse and turn signal circuits plus electric brake and auxiliary feeds when available.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTransfers tail, brake, reverse and turn signal power reliably\u003c\/li\u003e\n  \u003cli\u003eSupports electric brakes and auxiliary power circuits\u003c\/li\u003e\n  \u003cli\u003eDesigned for front-section trailer electrical systems (plug-and-play)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and use?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple — the harness plugs directly between a 7-way blade female socket and a 7-way round female socket. The 8-foot length gives slack for movement and positioning without excessive drag or strain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick connect: no special tools or rewiring required\u003c\/li\u003e\n  \u003cli\u003e8-foot cord length for ample reach and flexible placement\u003c\/li\u003e\n  \u003cli\u003eSoft, abrasion-resistant jacket reduces chafing where cables pass through tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Jetuplusllc 8ft 7-way blade-to-round socket cord is aimed at trailer owners and towing professionals who swap trailers or use vehicles with differing 7-way plug styles. It’s ideal for gooseneck and bumper-pull trailer operators who need a reliable, weatherproof front-section electrical adapter that preserves full lighting and braking functions without rewiring. Choose this harness if you want a rugged, plug-and-play solution rated for extreme temperatures and built to withstand regular trail use.\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: Does this cord convert blade to round 7-way plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It converts a 7-way blade female plug to a 7-way round female socket for compatible trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cable weatherproof for winter use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The thermoplastic elastomer jacket stays flexible from -40°F to 221°F and resists moisture.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jetuplusllc","offers":[{"title":"Default Title","offer_id":48084172832926,"sku":"B0FSXLFMGX","price":92.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jetuplusllc-front-connector-view.jpg?v=1785848451","url":"https:\/\/northtrailauto.ca\/products\/jetuplusllc-7-way-rv-plug-to-round-socket-cord-harness-8-ft-blade-to-round-adapter-weather-resistant-for-14-20-trailers","provider":"North Trail Auto","version":"1.0","type":"link"}