NAT 7-Way 12FT Trailer Connector Plug with Double Prongs – 7 Pin RV Trailer Wiring Harness for 5th Wheel, Travel Trailer, Camper, Weatherproof, Brake & Light Control, 12V Power, Heavy Duty

Upgrade your towing setup with this 7-Way 12FT Trailer Connector Plug featuring double prong contacts for enhanced stability and conductivity. Designed for RVs, 5th wheels, travel trailers, and campers, this 7-pin wiring harness delivers reliable connections for brake control, turn signals, tail lights, reverse lights, and 12V auxiliary power — everything you need for safe and legal towing.Built with a durable, weatherproof jacket and heavy-duty 12-foot cable, it withstands harsh outdoor conditions including rain, snow, and road debris. The plug’s double blade terminals ensure secure locking under vibration and heavy use, making it perfect for long hauls, off-road trips, and rugged terrain.Whether you're installing a new setup or replacing a worn-out connector, this trailer harness provides OEM-level performance with universal 7-way compatibility. Great for use with electric brake controllers, marine trailers, horse trailers, or cargo haulers. Get secure, stable, and long-lasting power transmission from your vehicle to your trailer — wherever the road takes you.

• 【Universal 7-Way Blade Connector】 Compatible with 5th wheels, campers, travel trailers, flatbeds, and RVs. Provides reliable connection for brake lights, turn signals, reverse lights, electric brakes, and 12V auxiliary power.
• 【Double Prong Contact Design】 Upgraded dual-blade terminals ensure a secure fit and stable electrical connection, even in rough terrain and vibration-heavy conditions.
• 【Weatherproof & Durable】 Made with heavy-duty, water-resistant materials. Corrosion-resistant housing protects against rain, dirt, and road salt – perfect for outdoor and all-weather towing.
• 【Heavy Gauge Wiring】 Includes pre-wired 10/12/14 AWG copper conductors in an STW jacket. Rated for 600V outdoor use and long-term durability.
• 【Easy to Install with Standard Pin Configuration】 Compatible with most OEM and aftermarket trailer brake controllers. Includes ground, running lights, left/right turn, brake, reverse, and 12V charge circuit.