{"product_id":"heavy-duty-7-conductor-14-gauge-trailer-wire-flexible-dot-rated","title":"Heavy Duty 7 Conductor 14 Gauge Trailer Wire - Flexible, DOT Rated","description":"\u003cp\u003eIn this review of the Heavy Duty 7 Conductor 14 Gauge Trailer Wire, the bottom line is simple: this cable is aimed at anyone who needs a reliable, DOT-rated multiwire trailer lead that stays flexible in cold weather and uses genuine copper conductors. The reviewer found it best for wiring trailer lighting, flatbed tow trucks, and RV or utility hookups where a single, color coded 7-conductor jacket simplifies routing. The single biggest reason to buy is the combination of \u003cstrong\u003e100% copper conductor\u003c\/strong\u003e construction and PC\/P2 DOT FMVSS 108\/SAE approval, which delivers predictable conductivity and regulatory compliance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Conductor Design:\u003c\/strong\u003e All seven wires are bundled in one insulated jacket, making installation neater and reducing the need to run separate cables for each circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Coded Conductors:\u003c\/strong\u003e Green, Yellow, White, Brown, Blue, Black and Red follow SAE color conventions to speed up wiring and avoid mistakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStranded 14 Gauge Copper:\u003c\/strong\u003e Stranded pure copper conductors provide good flexibility and reliable electrical performance compared with tinned alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVC Jacket and Insulation:\u003c\/strong\u003e The jacket resists oil, grease and weather while remaining flexible down to -40 C for cold-climate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT FMVSS 108\/SAE Rated:\u003c\/strong\u003e Meets PC and P2 ratings so the cable is suitable for vehicle lighting circuits where compliance matters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis cable is aimed at DIYers, trailer shops and fleet owners wiring or repairing trailer and RV lighting harnesses who want a single, organized cable that meets SAE color standards. It is particularly useful for flatbed tow truck lighting and utility trailers where durability and regulatory compliance matter.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who need individual loose leads for very short runs or who prefer tinned copper for marine saltwater exposure; this product is optimized for general trailer and automotive exterior use with PVC jacketed insulation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable \u003cstrong\u003e100% copper\u003c\/strong\u003e stranded conductors deliver solid electrical performance and longevity.\u003c\/li\u003e\n\u003cli\u003eColor coded seven-wire layout simplifies wiring and reduces installation time.\u003c\/li\u003e\n\u003cli\u003ePVC jacket rated to remain flexible at low temperatures and resist oil and weathering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report the cable can feel somewhat stiff depending on ambient temperature and handling, which may make tight bends harder.\u003c\/li\u003e\n\u003cli\u003eA small number of buyers noted a length discrepancy in a shipment, so measure before cutting if exact length is critical.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductors\u003c\/td\u003e\n\u003ctd\u003e7 stranded wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e14 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Material\u003c\/td\u003e\n\u003ctd\u003e100% copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Colors\u003c\/td\u003e\n\u003ctd\u003eGreen, Yellow, White, Brown, Blue, Black, Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket Material\u003c\/td\u003e\n\u003ctd\u003ePVC insulated jacket\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\u003eRatings\u003c\/td\u003e\n\u003ctd\u003ePC and P2 DOT FMVSS 108 \/ SAE approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor trailer and RV lighting work that requires a tidy, compliant harness, this 7 conductor 14 gauge cable is a sensible buy: the stranded \u003cstrong\u003e100% copper\u003c\/strong\u003e conductors and SAE color coding make installation straightforward, and the PVC jacket holds up in cold and oily environments. It represents good value for anyone who needs a durable, DOT-rated trailer cable, though those needing ultra-flexible or marine-specific tinned wire should consider alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this cable rated for vehicle lighting?\u003c\/strong\u003e\u003cbr\u003eYes, it meets PC and P2 ratings under DOT FMVSS 108 and SAE requirements for trailer lighting circuits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it stay flexible in cold weather?\u003c\/strong\u003e\u003cbr\u003eThe PVC insulation and jacket are specified to remain flexible down to -40 C for cold-climate installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the conductors actually pure copper?\u003c\/strong\u003e\u003cbr\u003eYes, the product uses 100% stranded copper conductors for consistent conductivity and durability.\u003c\/p\u003e","brand":"All Star Truck Parts","offers":[{"title":"Default Title","offer_id":48193323663579,"sku":"B07RBXKQSJ","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717FIqRRe7L._AC_SL1500_6a816a8a-f3eb-4845-8c2b-a0e83624c8b6.jpg?v=1770224457","url":"https:\/\/gearmusthave.com\/products\/heavy-duty-7-conductor-14-gauge-trailer-wire-flexible-dot-rated","provider":"GearMustHave","version":"1.0","type":"link"}