ARK Trailer Plug Adapter 7 Pin Flat to 5 Pin Large Round Socket – Brass Terminals (SKU: FS25LP)

The ARK 7 Pin Flat to 5 Pin Large Round Adapter – Model FS25LP is the ideal solution for connecting mismatched vehicle and trailer plugs. If your vehicle is fitted with a standard 7 pin flat socket and your trailer uses a 5 pin large round plug, this adapter makes the connection seamless—no rewiring required.

Crafted with brass terminals for optimal conductivity and resistance to corrosion, the FS25LP ensures a strong, stable electrical link for your trailer lights, indicators, and auxiliary systems. Built with durability and compatibility in mind, it’s perfect for towing setups across various trailer types including campers, utility trailers, and boat trailers.

Compact, user-friendly, and made to last, this plug adapter keeps you moving without needing to rewire or replace sockets.

Key Features:

• Converts 7 Pin Flat Plug (vehicle) to 5 Pin Large Round Socket (trailer)
• Fast, plug-and-play solution – no wiring tools needed
• Durable housing for regular towing use
• High-quality brass terminals – improved signal transfer and corrosion resistance
• Compact and easy to store in glove box or tool kit

Don’t let plug mismatches slow you down – make a fast and reliable connection with this ARK trailer adapter.

Frequently Asked Questions

Evaluation & Recommendations

This adapter is ideal for:

• Drivers with a 7 pin flat vehicle socket towing an older trailer with a 5 pin round plug
• People looking for a simple, no-wiring-needed conversion solution
• Caravaners and boat owners who switch between different trailers

Installation Tips:

1. Plug the 7 pin flat male end into your vehicle’s socket
2. Connect your trailer’s 5 pin round plug to the adapter
3. Ensure all lighting and brake functions are operational before driving
4. Store in a dry place when not in use to extend its lifespan

If your trailer uses a non-standard wiring layout or extra functions, contact us for compatibility advice.