{"product_id":"gubrdfrsod-7-way-trailer-plug-extension-3-ft-36-7-pin-10-14-awg-copper-with-brass-terminals","title":"Gubrdfrsod 7-Way Trailer Plug Extension 3 ft (36\") — 7-Pin 10–14 AWG Copper with Brass Terminals","description":"\u003cp\u003e\u003cstrong\u003eThe Gubrdfrsod 7-way trailer plug extension is a 3-foot, 7-pin\/7-blade wiring harness that extends RV and trailer connections with heavy-duty 10–14 AWG copper conductors and corrosion-resistant brass terminals.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 36-inch pigtail is built to bridge gaps between tow vehicles and trailers — fifth wheels, goosenecks, campers, food trucks, and utility trailers — when factory cables are too short or when you need a durable replacement. The cable combines mixed-gauge copper conductors, a robust PVC jacket and ABS core, and plated metal pins to reduce wear and maintain reliable lighting, brake, and auxiliary circuits on the road.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extension improve trailer hookups?\u003c\/h3\u003e\n\u003cp\u003eThe extension gives you three extra feet of reach to make secure, strain-free connections between the tow vehicle and trailer. Its mixed wire gauges ensure each circuit gets appropriate current-carrying capacity, reducing voltage drop for critical lighting and brake signals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 36 inches (3 ft) for added clearance and flexible routing.\u003c\/li\u003e\n  \u003cli\u003eWire gauges: 4 wires at 14 AWG, 1 wire at 12 AWG, 2 wires at 10 AWG for proper load distribution.\u003c\/li\u003e\n  \u003cli\u003eConnections: standard 7-pin plug and 7-blade socket for universal compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction protect the cable from wear?\u003c\/h3\u003e\n\u003cp\u003eGubrdfrsod uses pure copper conductors for efficient conductivity and a PVC jacket plus ABS inner structure for abrasion resistance and flex life. Brass-plated pins and corrosion-resistant sockets help prevent seizing and electrical loss in wet or salty environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper sheets and stranded copper wires for low resistance.\u003c\/li\u003e\n  \u003cli\u003eDurable PVC outer jacket resists oil, UV, and abrasion.\u003c\/li\u003e\n  \u003cli\u003eBrass terminals and anti-corrosion plating for longer service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this plug extension work with my trailer’s electrical system?\u003c\/h3\u003e\n\u003cp\u003eYes — the 7-pin\/7-blade format matches common RV and trailer connectors used for lights, brakes, and auxiliary power. The mixed AWG configuration matches typical circuit demands: smaller gauge for lighting circuits, thicker gauges for brakes or auxiliary lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 7-way compatibility with RVs, trailers, campers, and goosenecks.\u003c\/li\u003e\n  \u003cli\u003ePin-to-pin wiring aligns with industry-accepted 7-pin layouts.\u003c\/li\u003e\n  \u003cli\u003eSimplifies connections without splicing or rewiring existing harnesses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and care for the 7-way extension?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: mate the 7-pin male and female ends and secure any cable routing to avoid pinch points. For long life, keep connector faces clean, apply dielectric grease if desired, and store coiled without sharp bends when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug male into vehicle and female into trailer pigtail or vice versa.\u003c\/li\u003e\n  \u003cli\u003eRoute cable away from heat sources, moving parts, and sharp edges.\u003c\/li\u003e\n  \u003cli\u003eInspect pins for corrosion and replace if bent; use grease for moisture protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Gubrdfrsod 7-way 3 ft trailer plug extension is for RV owners, professional haulers, and occasional tow users who need a rugged, short-length wiring bridge to resolve tight couplings, extend harness reach, or replace damaged 7-pin connectors. It’s suited to people who want a simple, reliable, ready-to-use pigtail that balances conductor size, weather resistance, and universal 7-way compatibility for common towing setups.\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 extension compatible with standard RV connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses the standard 7-pin\/7-blade layout and matches common RV and trailer 7-way wiring configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What wire gauges are included in the harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cable uses 4×14 AWG, 1×12 AWG, and 2×10 AWG conductors for proper circuit capacity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gubrdfrsod","offers":[{"title":"Default Title","offer_id":48087075913886,"sku":"B0CGJHTS63","price":31.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gubrdfrsod-front-connector-overview_51b3365a-4858-40c8-a86d-cff8ccec6c03.jpg?v=1785916119","url":"https:\/\/northtrailauto.ca\/products\/gubrdfrsod-7-way-trailer-plug-extension-3-ft-36-7-pin-10-14-awg-copper-with-brass-terminals","provider":"North Trail Auto","version":"1.0","type":"link"}