{"product_id":"heavy-duty-14-gauge-7-way-trailer-cable-flexible-100-copper","title":"Heavy Duty 14 Gauge 7 Way Trailer Cable - Flexible, 100% Copper","description":"\u003cp\u003eIn this review the Heavy Duty 14 Gauge 7 Way Trailer Cable is evaluated for its intended use: reliable trailer and RV lighting and signal connections. The reviewer finds the single biggest reason to buy is the cable's construction - seven color coded, 100% stranded copper conductors housed in a PVC jacket that stays flexible down to -40 C - which translates to straightforward wiring and long-term durability on vehicles exposed to oil, grease, and weather. Installation is simple and the cable meets DOT FMVSS 108\/SAE PC and P2 ratings, making it a practical choice for professionals and DIYers.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Conductor Design:\u003c\/strong\u003e Seven color coded conductors in one jacket reduce the need for multiple runs and make wiring trailer lights faster and less error prone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Stranded Copper:\u003c\/strong\u003e Pure copper conductors increase conductivity and flexibility, which improves long-term signal reliability for lights and brakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 Gauge Thickness:\u003c\/strong\u003e The 14 gauge wire balances current capacity and flexibility for common trailer lighting and auxiliary circuits without excessive bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVC Jacketed for Cold Flexibility:\u003c\/strong\u003e The PVC jacket is rated to remain flexible at -40 C, so the cable stays manageable in cold climates and resists cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT\/SAE Approved:\u003c\/strong\u003e Meets PC and P2 ratings of DOT FMVSS 108\/SAE requirements, so it conforms to established standards for trailer wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistant to Contaminants:\u003c\/strong\u003e The jacket resists oil, grease, and weather exposure, extending service life in roadside and work-truck conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe cable is aimed at truck owners, tow operators, RV owners, and trailer builders who need a durable, standards-compliant solution for lighting and signal wiring. Professionals who wire flatbeds, service trucks, or trailers will appreciate the clear color coding and the use of stranded copper for flexibility during routing and vibration-prone service.\u003c\/p\u003e\n\u003cp\u003eIt may be less appropriate for specialty high-current applications or where individual custom-length conductors are required rather than a bundled 7-way cable. If someone needs extremely long continuous runs beyond typical trailer lengths, they should confirm supplied roll length before purchase.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable 100% stranded copper conductors provide reliable electrical continuity and flexibility.\u003c\/li\u003e\n\u003cli\u003eMeets DOT FMVSS 108\/SAE PC and P2 ratings, offering confidence in compliance for vehicle lighting.\u003c\/li\u003e\n\u003cli\u003ePVC jacket stays flexible at low temperature and resists oil, grease, and weather for outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report the supplied roll length may not match expectations, so verify needed footage before cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor material\u003c\/td\u003e\n\u003ctd\u003e100% stranded copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of conductors\u003c\/td\u003e\n\u003ctd\u003e7 conductors (green, yellow, white, brown, blue, black, red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e14 gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket\u003c\/td\u003e\n\u003ctd\u003ePVC jacket, resists oil and weather\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature flexibility\u003c\/td\u003e\n\u003ctd\u003eFlexible to -40 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproval\u003c\/td\u003e\n\u003ctd\u003eMeets DOT FMVSS 108 \/ SAE PC and P2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical length\u003c\/td\u003e\n\u003ctd\u003e10 ft roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Heavy Duty 14 Gauge 7 Way Trailer Cable is a practical, value-oriented choice for trailer and RV wiring thanks to its full copper conductors, clear color coding, and cold-flex PVC jacket. It is best for vehicle owners and professionals who need a reliable, standards-compliant 7-way cable for lighting and signal circuits; just confirm the required length before cutting to avoid surprises.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for cold weather use?\u003c\/strong\u003e\u003cbr\u003eThe PVC jacket is specified to remain flexible down to -40 C, making it suitable for cold climates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the cable meet DOT or SAE standards?\u003c\/strong\u003e\u003cbr\u003eYes, it meets PC and P2 ratings of DOT FMVSS 108 and SAE requirements for trailer wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the conductors color coded?\u003c\/strong\u003e\u003cbr\u003eYes, the seven stranded copper conductors are color coded (green, yellow, white, brown, blue, black, red) to meet SAE wiring conventions.\u003c\/p\u003e","brand":"All Star Truck Parts","offers":[{"title":"Default Title","offer_id":48185852690651,"sku":"B07R5VN9QS","price":33.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717FIqRRe7L._AC_SL1500_bd693e3a-eb7f-4d39-a33c-8de666fd8f57.jpg?v=1769603873","url":"https:\/\/gearmusthave.com\/products\/heavy-duty-14-gauge-7-way-trailer-cable-flexible-100-copper","provider":"GearMustHave","version":"1.0","type":"link"}