{"product_id":"samramra-7-way-trailer-wire-harness-50ft-14-awg-7-pin-color-coded-pvc-jacket-heavy-duty","title":"Samramra 7-Way Trailer Wire Harness 50ft 14 AWG, 7-Pin Color-Coded PVC Jacket Heavy-Duty","description":"\u003cstrong\u003eSamramra's 7 Way Trailer Wire Harness Kit is a 50-foot, 14-gauge, seven-conductor trailer cable designed to provide reliable 12V connections for lights, brakes, and auxiliary circuits on RVs, campers, utility trailers and boats.\u003c\/strong\u003e\n\n\u003cp\u003eThis heavy-duty 7-pin wiring harness combines flexible construction with color-coded conductors to simplify installation and long-term outdoor use. Built with stranded 14 AWG conductors and a rugged PVC jacket, the cable balances current capacity, flexibility in cold weather, and resistance to oil, abrasion and moisture. The seven individually insulated wires follow SAE color conventions so you can match tail lights, turn signals, brakes and reverse functions quickly and with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness simplify trailer wiring for DIY installs?\u003c\/h3\u003e\n\u003cp\u003eThe Samramra kit reduces guesswork with clearly marked, SAE-standard colors and a full 50-foot length that reaches most tow setups without splicing. Its stranded CCA conductors are easier to route than solid core wire, and the outer jacket protects the inner insulation while remaining pliable during handling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color-coded conductors (Black, Brown, Blue, Red, Green, Yellow, White) for immediate identification\u003c\/li\u003e\n  \u003cli\u003e50 feet of continuous cable to cover common vehicle-to-trailer distances\u003c\/li\u003e\n  \u003cli\u003eStranded 14 AWG conductors for easier bending and routing in tight spaces\u003c\/li\u003e\n  \u003cli\u003eDurable jacket that stays flexible in heat and down to -15°C cold\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability features protect the wiring outdoors?\u003c\/h3\u003e\n\u003cp\u003eThe harness combines a tough PVC outer jacket with a fabric protective layer around each insulated conductor to reduce abrasion and prevent powder residue when stripping. These layers help the cable withstand exposure to road grime, oil, and moisture while preserving conductor integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRugged PVC outer jacket resists oil, moisture, and abrasion\u003c\/li\u003e\n  \u003cli\u003eCloth protective insulation layer around conductors for cleaner stripping and extra mechanical protection\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated flexing without cracking or splitting\u003c\/li\u003e\n  \u003cli\u003eTemperature-tolerant materials for hot summers and subzero conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cable work with my vehicle and trailer electrical systems?\u003c\/h3\u003e\n\u003cp\u003eThe Samramra 7-way harness is made for standard 12V trailer wiring with a 7-pin configuration and will fit common RV, camper, utility trailer and boat setups. Use it for lighting, brake signals and auxiliary circuits; always confirm compatibility with your trailer connector type and consult wiring diagrams as needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with standard 7-pin trailer wiring systems in 12V vehicles and trailers\u003c\/li\u003e\n  \u003cli\u003eSeven conductors support tail, brake, left\/right turn, reverse, and auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eWorks for professional installations or DIY replacements\u003c\/li\u003e\n  \u003cli\u003eColor coding matches SAE wiring conventions for easier cross-referencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the harness for the longest service life?\u003c\/h3\u003e\n\u003cp\u003ePlan your routing to avoid sharp edges and heat sources, secure the cable with appropriate clips or ties, and use proper connectors for a solid electrical connection. Periodic inspection and keeping connectors free of corrosion will extend performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRoute away from exhaust, suspension parts, and sharp edges; secure with clamps or zip ties\u003c\/li\u003e\n  \u003cli\u003eUse crimped or soldered connectors and dielectric grease on exposed terminals to prevent corrosion\u003c\/li\u003e\n  \u003cli\u003eInspect harness and connectors seasonally for wear, chafing, or moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eIf cutting, keep ends sealed and perform neat, insulated splices to maintain protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for:\u003c\/strong\u003e This Samramra 7-way, 50-foot 14 AWG harness is aimed at RV owners, camper and trailer DIYers, fleet maintainers, marine trailers and anyone needing a long, flexible, color-coded 7-pin cable for 12V lighting and auxiliary circuits. It suits both those doing their own wiring work and professionals who want a durable, straightforward cable for replacement or new installations.\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 7-way harness compatible with standard 7-pin RV connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it follows standard 7-pin\/12V wiring conventions and color coding for common RV and trailer connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cable in cold weather without it cracking?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The PVC jacket is formulated to remain flexible down to about -15°C, reducing the chance of cracking in cold conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Samramra","offers":[{"title":"Default Title","offer_id":48079906078878,"sku":"B0FX4H18RM","price":88.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/samramra-7-way-trailer-harness-front-view.jpg?v=1785775173","url":"https:\/\/northtrailauto.ca\/products\/samramra-7-way-trailer-wire-harness-50ft-14-awg-7-pin-color-coded-pvc-jacket-heavy-duty","provider":"North Trail Auto","version":"1.0","type":"link"}