Fultyme RV 590-2032 7-Way Blade to 4-Flat Trailer Wiring Adapter

The Fultyme RV 590-2032 is a plug-and-play wiring adapter that bridges the gap between a vehicle equipped with a 7-way RV-style blade connector and a trailer using a 4-flat wiring system. No cutting, splicing, or additional wiring required — simply plug it in and go.

This adapter delivers the four essential lighting circuits needed for light-duty trailer operation: tail lights, left and right turn signals/brake lights, and ground. It is well-suited for boat trailers, utility trailers, landscape trailers, and other single-axle applications that do not require electric brakes or auxiliary power.

Key Features:

• 7-way blade to 4-flat conversion — connects vehicles with RV-style 7-pin sockets to trailers with 4-flat plugs
• 7-way flat blade brass terminals on the vehicle side for a secure, low-resistance connection
• Tin-plated 4-flat pin terminals on the trailer side for improved conductivity and corrosion resistance
• Durable molded plastic housing resists corrosion and stands up to outdoor and road conditions
• Supports tail lights, brake lights, left/right turn signals, and ground
• Compact and lightweight — easy to store in a tow vehicle or trailer storage compartment

The Fultyme RV 590-2032 is an essential adapter for any truck or SUV owner whose vehicle has a 7-way connector but needs to tow a light-duty trailer wired with a standard 4-flat connector.