TREGEN 47102 8FT 7-Way RV Blade Vehicle-Side to 4-Way Flat Trailer Wiring Adapter Extension Harness with LED Tester, Magnetic Base, Water-Resistant Fiberglass Housing, Tinned Brass Terminals

About this item

• 7-way to 4-way Coiled Trailer Wiring : This 7-4 way coiled adapter makes it easy to converts your vehicle's 7-way blade connector to 4-way flat trailer connector; Eliminates multiple plugs and adapters to tow various vehicles
• Built-in LED Tester : The integrated LED tester allows quick inspection of 4-Way trailer wiring and connectors, instantly verifying power signals and detecting short circuits before installation or towing—no external tester required.
• Weather-Resistant PVC Jacket & One-Piece Handle Design : Water-resistant PVC construction with an ergonomic, one-piece grip ensures a secure, easy 4-Way trailer hookup and long-lasting weather resistance.
• High-Conductivity & Rust-Resistant Terminals : Tinned brass terminals provide stable, low-impedance power and resist corrosion from road salt and environmental exposure, ensuring a durable and reliable trailer connection season after season.
• Durable PU Coiled Cord with Low-Impedance Wiring : Heavy-duty PU coil stretches easily and rebounds quickly, resisting wear, tangling, and deformation. Built-in 16 AWG wiring minimizes resistance and heat buildup for stable, high-efficiency trailer signal transmission.
• Magnetic Mount with Protective Design : Built-in strong magnet in the 4-Way connector base allows secure attachment to the trailer frame or hitch, preventing the plug from dragging on the ground. Includes a rubber dust cover for added protection against water and debris, helping extend terminal life.