{"product_id":"lcrslitx-7-way-trailer-wiring-harness-50ft-14-awg-cca-dot-rated-flexible","title":"Lcrslitx 7-Way Trailer Wiring Harness 50FT 14 AWG CCA — DOT-rated, Flexible","description":"\u003cp\u003e\u003cstrong\u003eLcrslitx 50FT 14 Gauge 7 Way Trailer Wire is a 50-foot, 7-conductor wiring harness designed to rewire trailers, RVs, and tow vehicles end-to-end with DOT-rated, 600V 14-gauge CCA cable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty 7-pin cable provides a single continuous run long enough to wire most trailers without splices, using SAE-standard color coding for quick, accurate installation. The conductors use a 30% copper-clad aluminum (CCA) formulation for improved conductivity over typical low-cost CCA wire, while a thick PVC jacket and talc-lubricated stranded core keep the cable flexible and protected from road hazards, salt, oil, and UV exposure. The product is built to commercial towing safety ratings and is suitable for brake, taillight, turn signal, and auxiliary circuits.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this 50-foot harness simplify trailer rewiring?\u003c\/h3\u003e\n\n\u003cp\u003eThe continuous 50-foot length eliminates mid-run splices, so you can route a single unbroken conductor set from vehicle plug to trailer junctions. That reduces failure points and speeds installation for full trailer rewires, camper conversions, and heavy-duty builds.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne continuous 50 ft roll covers most trailers and RVs without splicing\u003c\/li\u003e\n  \u003cli\u003eSeven color-coded conductors match SAE wiring standards for fast hookups\u003c\/li\u003e\n  \u003cli\u003eStranded core stays flexible for routing through tight conduit and frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the cable durable enough for commercial towing and harsh conditions?\u003c\/h3\u003e\n\n\u003cp\u003eYes—this harness is DOT certified and 600V safety rated for commercial and recreational towing applications. A robust outer PVC jacket (about 12.45mm diameter) resists abrasion, road salt, oil, and sunlight, while the insulation and construction maintain performance from -15°C to 105°C.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty PVC jacket protects against abrasion and chemicals\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range suitable for wide climates\u003c\/li\u003e\n  \u003cli\u003eDOT certified and quality-inspected before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical performance can I expect from the 14 AWG CCA conductors?\u003c\/h3\u003e\n\n\u003cp\u003eThe harness uses 14 gauge conductors with 30% copper-clad aluminum, offering better conductivity than typical low-copper CCA wire. That thicker copper layer helps deliver steadier 12V signals for lights and brakes while keeping overall weight and cost lower than pure copper alternatives.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e30% copper-clad aluminum conductors for improved conductivity\u003c\/li\u003e\n  \u003cli\u003e14 AWG gauge suited for lighting, brake, and auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eRated 600V for safe operation in trailer circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eWiring follows standard seven-conductor color codes, making it straightforward to connect to existing 7-pin blade plugs and trailer fixtures. The stranded core and talc-lubricated interior ease pulling through conduits and around bends; the talc is a standard inert extrusion lubricant and does not affect electrical performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSAE color coding: Green, Yellow, White, Brown, Blue, Black, Red for easy matching\u003c\/li\u003e\n  \u003cli\u003eTalc-lubricated conductors improve pull-through without affecting conductivity\u003c\/li\u003e\n  \u003cli\u003eFlexible at low temperatures for simple routing and secure terminations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Lcrslitx 50FT 14 Gauge 7 Way Trailer Wire is aimed at DIY mechanics, RV owners, trailer builders, and fleet technicians who need a long, single-run 7-pin harness that balances conductivity, flexibility, and durability. It’s a practical choice for full trailer rewires, camper van builds, boat trailers, food truck electrical projects, and commercial towing setups where reliability and fewer splices are priorities.\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 wire compatible with standard 7-pin trailer plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The seven conductors follow SAE color coding and work with all standard 7-pin RV blade connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the talc inside the cable affect performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The talc is an inert extrusion lubricant used during manufacturing and does not impact conductivity or safety.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lcrslitx","offers":[{"title":"Default Title","offer_id":67585928069305,"sku":"B0G3WQZ78N","price":158.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lcrslitx-front-packaging-7-pin-harness.jpg?v=1790480148","url":"https:\/\/redleafauto.ca\/products\/lcrslitx-7-way-trailer-wiring-harness-50ft-14-awg-cca-dot-rated-flexible","provider":"Redleaf Auto","version":"1.0","type":"link"}