Features
Seamless 4-to-7 Pin Conversion:Converts 4-way flat vehicle end to 7-way round blade trailer end—tight connection to transfer power for turn signals, brakes, reverse lights, and auxiliary power. Ideal for towing trailers, RVs, or caravans. Trade-off: Only fits 4-way flat vehicle sockets; incompatible with other plug types (e.g., 5-pin)
Heavy-Duty Weatherproof Design:Durable black plastic construction + sealed spring-loaded cover + wire loom—protects against dust, moisture. Inner contacts stay rust-free for long use
Easy Installation:Comes with 6 screws, 6 nuts—mounts to trailer hitch/bumper in minutes. Perfect for DIYers or towing enthusiasts. Trade-off: Requires a clean ground point for wiring; uneven surfaces may need extra adjustments for stable mounting
Wide Compatibility:Works with most trailers, semitrailers, caravans, and RVs—paired with T-connectors or tail lamp converters with 4-way flat ends. Versatile for daily towing or camping trips. Trade-off: Not compatible with vehicles without factory tow packages; may need additional wiring for non-standard setups
4 Way Flat to 7 Way Round Blade Trailer Adapter - Electrical Wiring Harness with Mounting Bracket for RV Truck Tow Package
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