{"product_id":"yyzimuqi-7-way-trailer-wiring-harness-30-ft-10-14-awg-color-coded-cca-cable-weather-resistant-pvc-jacket","title":"yyzimuqi 7-Way Trailer Wiring Harness 30 FT — 10–14 AWG Color-Coded CCA Cable, Weather-Resistant PVC Jacket","description":"\u003cp\u003e\u003cstrong\u003eThis yyzimuqi 30-foot heavy-duty 7-way trailer wiring harness is a color-coded 10–14 AWG stranded CCA cable built for RVs, campers, trucks and towing applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to simplify trailer electrical connections, this 7-conductor round cable combines copper-clad aluminum (CCA) strands with a thick, weather-resistant PVC jacket. The roll provides ample length for hitch-to-trailer routing and supports lighting, turn signals, brakes, reverse lamps and auxiliary power. Its temperature-rated jacket and corrosion-resistant conductors make it suitable for outdoor use on caravans, utility trailers, food vans and towing setups.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness hold up outdoors and in changing temperatures?\u003c\/h3\u003e\n\u003cp\u003eThe outer jacket is a thickened PVC formula that resists water, abrasion and UV exposure while remaining flexible across wide temperatures. Conductors are CCA stranded wire which balances conductivity with lower weight and cost compared with solid copper.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -40°C to +105°C\u003c\/li\u003e\n  \u003cli\u003eHigh voltage resistance: 300 V\u003c\/li\u003e\n  \u003cli\u003eBlack PVC sheath for weather and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eCCA strands reduce corrosion risk relative to plain aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the wiring easy to identify and install?\u003c\/h3\u003e\n\u003cp\u003eYes — each conductor is color-coded so you can match trailer to vehicle circuits quickly. The stranded design also makes the wires more pliable for routing through tight spaces and around hitch hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven distinct color-coded conductors for quick matching\u003c\/li\u003e\n  \u003cli\u003eStranded 10–12–14 AWG options for flexibility and routing\u003c\/li\u003e\n  \u003cli\u003eRound cable form helps pull through grommets and conduit\u003c\/li\u003e\n  \u003cli\u003eSuitable for common trailer lighting and auxiliary circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat trailer functions can I run with this 7-way cable?\u003c\/h3\u003e\n\u003cp\u003eThis harness supports the standard signals and power circuits found on most trailers and RVs. It’s intended for lighting and low-to-moderate power accessory feeds rather than heavy continuous high-current loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail lights, brake lights and turn signals\u003c\/li\u003e\n  \u003cli\u003eReverse lights and auxiliary 12V power\u003c\/li\u003e\n  \u003cli\u003eLED and incandescent lamp compatibility\u003c\/li\u003e\n  \u003cli\u003eSuitable for food trucks, campers, RVs and utility trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right gauge for my trailer needs?\u003c\/h3\u003e\n\u003cp\u003eThe harness incorporates multiple gauge sizes (10–14 AWG) so you can match conductor thickness to circuit current demand. Use thicker 10 AWG for higher-draw accessories and 14 AWG for standard lighting circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14 AWG: typical tail, turn and brake light wiring\u003c\/li\u003e\n  \u003cli\u003e12 AWG: heavier LED arrays or short-run accessory feeds\u003c\/li\u003e\n  \u003cli\u003e10 AWG: higher-current auxiliary circuits or longer runs\u003c\/li\u003e\n  \u003cli\u003eColor-coding simplifies choosing the correct conductor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This yyzimuqi 7-way 30-foot trailer wiring harness suits DIYers, professional installers and fleet operators who need a reliable, weather-resistant cable for lighting and auxiliary power on RVs, campers, food vans, trucks and trailers. If you want a long, flexible roll of stranded CCA conductors with clear color coding for straightforward installation, this product meets those needs without the weight and cost of full copper.\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: Can this harness handle LED trailer lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The stranded CCA conductors and 10–14 AWG gauges support LED lighting when properly wired.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cable suitable for winter use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The PVC jacket remains flexible from -40°C to +105°C, suitable for cold-weather applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"yyzimuqi","offers":[{"title":"Default Title","offer_id":48084271169694,"sku":"B0F66LDZN1","price":67.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yyzimuqi-front-view-7-way-harness.jpg?v=1785849087","url":"https:\/\/northtrailauto.ca\/products\/yyzimuqi-7-way-trailer-wiring-harness-30-ft-10-14-awg-color-coded-cca-cable-weather-resistant-pvc-jacket","provider":"North Trail Auto","version":"1.0","type":"link"}