Seachoice 58051 7-Way RV-Style to 4-Flat Trailer Wiring Adapter

The Seachoice 58051 is a 7-Way RV-Style to 4-Flat trailer wiring adapter designed to bridge mismatched electrical connectors between a tow vehicle and trailer. It allows a vehicle equipped with a 7-way RV-style socket to connect to a trailer using a 4-flat plug — a common need when towing boat trailers and other recreational trailers.

Rated at 12V / 10 Amps, this adapter uses flat blade brass terminals on the vehicle side and flat pin-style tin-plated terminals on the trailer side, ensuring a reliable and consistent electrical connection for trailer lighting systems including running lights, brake lights, and turn signals.

Key Features:

• Converts a 7-way RV-style vehicle connector to a 4-flat trailer connector
• Rated 12V / 10 Amps for dependable electrical performance
• Flat blade brass terminals to flat pin-style tin-plated terminals
• Rugged, corrosion-resistant molded plastic housing — ideal for marine and boat trailer use
• Ensures consistent connection for proper operation of trailer lighting systems
• No cutting or splicing required — simple plug-and-play installation

Built with the demands of marine environments in mind, the Seachoice 58051 is a practical, no-fuss solution for boaters and trailer owners dealing with connector mismatches. Manufacturer SKU: 50-58051.