{"product_id":"ryukiro-7-way-trailer-wire-harness-14-gauge-50ft-7-pin-sae-color-coded-pvc-jacket","title":"Ryukiro 7-Way Trailer Wire Harness 14 Gauge 50ft — 7-Pin SAE Color-Coded, PVC Jacket","description":"\u003cp\u003e\u003cstrong\u003eRyukiro's 7 Way Trailer Wire Harness is a 50-foot, 14-gauge, 7-pin cable kit engineered to connect and protect standard 12V trailer lighting and accessory circuits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis trailer wiring harness combines durable automotive-grade construction with SAE color-coded conductors to simplify hookup for trailers, campers, utility trailers, and towing vehicles. Built with a rugged PVC outer jacket that resists oil and gasoline and rated for a wide temperature range, the cable is intended for exterior vehicle use where weather, abrasion and heat variability matter. The kit's 7-pin layout supports lights, brakes and auxiliary circuits with industry-standard wiring colors to make installation and troubleshooting straightforward.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness handle outdoor towing conditions?\u003c\/h3\u003e\n\u003cp\u003eThe Ryukiro harness uses a thick automotive-grade PVC jacket that sheds oil and fuel and stands up to road debris. Its specified temperature tolerance keeps the cable flexible in cold weather and stable in heat, reducing cracking and brittleness over time. Installers can expect reliable physical protection for the conductors during regular towing use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive-grade PVC outer jacket resists oil and gasoline\u003c\/li\u003e\n  \u003cli\u003eTemperature range from -5°F to 185°F for seasonal durability\u003c\/li\u003e\n  \u003cli\u003e50-foot length for long runs between vehicle and trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the colors match my existing trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eYes — the harness follows SAE color conventions so each conductor corresponds to the common trailer functions. That consistency makes splicing to existing wiring or matching to a trailer plug much faster and reduces wiring errors. The color set covers all seven circuits used on standard 7-pin systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGreen, yellow, white, brown, blue, black, red conductors\u003c\/li\u003e\n  \u003cli\u003eColors match SAE wiring standards for trailer systems\u003c\/li\u003e\n  \u003cli\u003eClear color coding speeds installation and diagnosis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs 14-gauge wire strong enough for trailer applications?\u003c\/h3\u003e\n\u003cp\u003eFourteen-gauge wiring is commonly used for trailer lighting and moderate accessory loads on 12V systems. It provides a balance of flexibility and current capacity suitable for lights, signals, reverse lights and modest auxiliary circuits. For heavy-duty power feeds or high-amp accessories, a thicker gauge would be appropriate, but 14 AWG is standard for the circuits covered by a 7-way plug.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14 AWG suitable for lighting and most trailer auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eGood flexibility for routing in confined towing spaces\u003c\/li\u003e\n  \u003cli\u003eNot intended for high-amp main power feeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this 50-foot length help my towing setup?\u003c\/h3\u003e\n\u003cp\u003eA 50-foot harness gives installers room to route cable along frames, through grommets and into junction boxes without stressing connectors. The extended length supports longer towing combinations, van conversions, and situations where the vehicle's connector is mounted rearward. It also allows slack for future re-routing or adding accessories without cutting into the original cable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50 ft of cable for long reach between vehicle and trailer\u003c\/li\u003e\n  \u003cli\u003eExtra length reduces need for splices and adapters\u003c\/li\u003e\n  \u003cli\u003eProvides slack for secure routing and strain relief\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Ryukiro 7 Way Trailer Wire Harness 14 Gauge 50-Foot kit is aimed at DIY installers, vehicle upfitters, small fleet operators and trailer owners who need a reliable, color-coded 7-pin cable for standard 12V trailer systems. Choose this harness if you want a long, weather-resistant wiring run built to SAE color standards and designed for typical lighting, brake signal and auxiliary circuits — and if you prefer a flexible 14 AWG conductor for straightforward installations without heavy power demands.\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: Does this harness fit standard 7-pin trailer plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The cable is designed for standard 7-pin 12V trailer systems and uses SAE color coding for each circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it in cold weather?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The PVC jacket is rated to remain flexible down to -5°F and resists oil and gasoline exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ryukiro","offers":[{"title":"Default Title","offer_id":55167302959447,"sku":"B0GL839G2T","price":64.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ryukiro-7-way-trailer-harness-full-length.jpg?v=1790382264","url":"https:\/\/britishgarage.co.uk\/products\/ryukiro-7-way-trailer-wire-harness-14-gauge-50ft-7-pin-sae-color-coded-pvc-jacket","provider":"British Garage","version":"1.0","type":"link"}