{"product_id":"yyzimuqi-30-ft-7-way-trailer-wiring-harness-10-12-14-awg-cca-black-pvc-jacket-weather-resistant","title":"yyzimuqi 30 FT 7-Way Trailer Wiring Harness - 10\/12\/14 AWG CCA, Black PVC Jacket, Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eHeavy-duty 30-foot, 7-conductor CCA trailer wiring harness for reliable lighting and auxiliary power on trailers, RVs, and caravans.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis yyzimuqi 30 FT 7-way trailer wiring harness uses color-coded 10\/12\/14 AWG copper-clad aluminum (CCA) conductors inside a rugged black PVC jacket. Engineered for outdoor towing use, the cable supports turn signals, brake lights, taillights, reverse lights and auxiliary circuits while resisting moisture, abrasion and a wide temperature range.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable is this 7-way trailer cable for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eThe cable jacket is thick PVC designed to withstand rough handling, road debris and changing weather conditions. Conductors are stranded CCA to balance conductivity and flexibility, and the assembly meets common RV wiring needs without bulky stiffness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30-foot length for long tow distances\u003c\/li\u003e\n  \u003cli\u003eBlack PVC sheath resists abrasion and UV exposure\u003c\/li\u003e\n  \u003cli\u003eOperational temperatures from -40°C to +105°C\u003c\/li\u003e\n  \u003cli\u003e300V high-voltage resistance rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailer circuits can I connect with this harness?\u003c\/h3\u003e\n\u003cp\u003eColor-coded seven conductors match standard trailer functions so you can wire lights and auxiliary power quickly. The cable covers primary lighting circuits plus a dedicated auxiliary\/backup line for accessories or reverse lighting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn signals and brake lights\u003c\/li\u003e\n  \u003cli\u003eTail\/marker lights and reverse circuit\u003c\/li\u003e\n  \u003cli\u003eAuxiliary power for interior or external devices\u003c\/li\u003e\n  \u003cli\u003eCompatible with LED and incandescent loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this wiring easy to install and compatible with common trailers?\u003c\/h3\u003e\n\u003cp\u003eEach conductor is color-coded for fast identification, and the stranded construction simplifies routing and termination. The harness is suited to most 7-way round blade trailer connectors and common tow vehicles used with caravans, food vans, RVs and utility trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven distinct color-coded conductors for simple hookup\u003c\/li\u003e\n  \u003cli\u003eStranded 10\/12\/14 AWG CCA wires for flexibility during installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard 7-way round blade connector systems\u003c\/li\u003e\n  \u003cli\u003eWorks with LED lighting and traditional bulb circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical performance and safety features does the cable offer?\u003c\/h3\u003e\n\u003cp\u003eThe CCA conductors offer a cost-effective balance of conductivity and weight, enclosed in a protective PVC jacket that provides electrical insulation and weather protection. Ratings and materials are selected to support towing applications where exposure and vibration are common.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper-clad aluminum (CCA) stranded conductors for lighter weight\u003c\/li\u003e\n  \u003cli\u003ePVC insulation with high dielectric strength and weather resistance\u003c\/li\u003e\n  \u003cli\u003eRated for 300V maximum and wide temperature tolerance\u003c\/li\u003e\n  \u003cli\u003eResistant to corrosion compared with bare conductors when properly sealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: installers, DIY enthusiasts and fleet operators who need a durable, affordable 7-way trailer cable for lighting and auxiliary circuits. Ideal for RV owners, caravan converters, food truck fitters and anyone wiring trailers where a flexible, weatherproof 30-foot harness with standard color coding is required. If you need assistance selecting or installing the harness, contact yyzimuqi support for product guidance.\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 LED trailer lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The stranded CCA conductors support both LED and incandescent lighting; ensure your vehicle’s output and fuses match LED load requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I cut and terminate the cable to custom lengths?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The stranded wires can be trimmed and crimped or soldered, but seal connections to prevent corrosion and maintain weatherproofing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"yyzimuqi","offers":[{"title":"Default Title","offer_id":67585889239225,"sku":"B0F66LDZN1","price":121.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/yyzimuqi-front-view-30ft-7-way-harness.jpg?v=1790479336","url":"https:\/\/redleafauto.ca\/products\/yyzimuqi-30-ft-7-way-trailer-wiring-harness-10-12-14-awg-cca-black-pvc-jacket-weather-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}