{"product_id":"wolfwill-7-way-trailer-wiring-harness-kit-8ft-with-junction-box-12v-breakaway-switch-color-coded-weatherproof","title":"WOLFWILL 7-Way Trailer Wiring Harness Kit 8ft with Junction Box \u0026 12V Breakaway Switch, Color-Coded Weatherproof","description":"\u003cp\u003e\u003cstrong\u003eWOLFWILL's 8FT 7-way trailer wiring harness kit is a complete plug-and-play solution that organizes your trailer wiring and adds a 12V breakaway safety switch for dependable tow connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you tow a camper, utility trailer, food van, or RV, this kit combines a 7-gang junction box, an 8-foot color-coded cable, a 7-way blade plug and a 12V breakaway switch so you can wire quickly and avoid extra trips to the parts store. Components are engineered to resist moisture, dust and corrosion so the wiring remains functional across changing weather and road conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit simplify wiring a trailer?\u003c\/h3\u003e\n\u003cp\u003eThe harness consolidates multiple wire runs into a single junction box and supplies a pre-assembled 7-way blade plug, removing much of the guesswork during installation. Color-coded conductors correspond to standard trailer functions, so matching vehicle outputs to trailer lights is fast and reliable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-wired 7-way plug for immediate connection\u003c\/li\u003e\n  \u003cli\u003eColor-coded wiring for turn, brake, reverse and tail circuits\u003c\/li\u003e\n  \u003cli\u003e8-foot length reaches common mounting positions without extensions\u003c\/li\u003e\n  \u003cli\u003eGrommets included for neat, protected entry points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the wiring stand up to weather and road use?\u003c\/h3\u003e\n\u003cp\u003eYes. The kit uses a durable ABS junction box and a flexible PVC-sheathed cable that protect conductors from water intrusion, dirt and road debris. The 7-way copper blade contacts resist corrosion so electrical contact stays solid over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS junction box guards internal connections from moisture\u003c\/li\u003e\n  \u003cli\u003eCopper-plated blades reduce corrosion and maintain conductivity\u003c\/li\u003e\n  \u003cli\u003ePVC outer jacket resists abrasion and UV exposure\u003c\/li\u003e\n  \u003cli\u003eSealed grommets help prevent water entry at wiring pass-throughs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features are included and how do they work?\u003c\/h3\u003e\n\u003cp\u003eThe included 12V breakaway switch is designed to apply the trailer brakes automatically if the trailer separates from the tow vehicle, giving you an extra measure of control during an unplanned disconnect. The kit's organized junction box also reduces loose splices and exposed terminals, lowering the chance of short circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12V breakaway switch activates trailer brakes upon detachment\u003c\/li\u003e\n  \u003cli\u003eSecure terminal layout minimizes accidental disconnections\u003c\/li\u003e\n  \u003cli\u003eColor coding reduces wiring mistakes during installation\u003c\/li\u003e\n  \u003cli\u003eSturdy plug and cord reduce loosening from vibration and movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow flexible is this harness for different vehicles and uses?\u003c\/h3\u003e\n\u003cp\u003eThe 8-foot cord provides ample reach for most trailer and tow-vehicle configurations while the standard 7-way blade plug fits the majority of commercial and recreational trailers. This kit adapts to campers, utility trailers, food trucks and other towed units with common 7-pin wiring setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8-foot cable for front-to-rear routing without extensions\u003c\/li\u003e\n  \u003cli\u003eStandard 7-way blade plug compatible with common trailer sockets\u003c\/li\u003e\n  \u003cli\u003eWorks with RVs, boat trailers, utility trailers and specialty vans\u003c\/li\u003e\n  \u003cli\u003eJunction box design supports neat mounting and future serviceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners and installers who want a ready-to-fit, weather-resistant trailer wiring solution that reduces installation time and improves safety. Ideal for DIYers, service shops, fleet operators and anyone replacing or upgrading a 7-pin trailer connection who needs organized wiring, corrosion-resistant contacts and the additional protection of a 12V breakaway switch.\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 harness compatible with my trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this kit uses the standard 7-way blade plug and common color coding, fitting most trailers and tow vehicles with 7-pin sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the breakaway switch come wired?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the 12V breakaway switch is included and designed to integrate with the kit’s wiring for straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WOLFWILL","offers":[{"title":"Default Title","offer_id":48083771687070,"sku":"B0DG2SLX75","price":55.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/wolfwill-front-packaging-assembly.jpg?v=1785836076","url":"https:\/\/northtrailauto.ca\/products\/wolfwill-7-way-trailer-wiring-harness-kit-8ft-with-junction-box-12v-breakaway-switch-color-coded-weatherproof","provider":"North Trail Auto","version":"1.0","type":"link"}