7-Way Trailer Plug, SAE J560

The 7-Way Trailer Plug from FleetPro is the industry-standard choice for drivers who prioritize rugged connectivity and long-term electrical reliability. Engineered for the demanding environments of Class 8 trucking, this 7-Way Trailer Plug provides a rock-solid link between your tractor and trailer, ensuring your tail lights, turn signals, and ABS systems operate without interference. Unlike cheap plastic alternatives, the 7-Way Trailer Plug is built to endure the vibration, impact, and constant coupling cycles of professional hauling.

Industrial-Grade Durability with the 7-Way Trailer Plug

Construction matters when you're on the open road. This 7-Way Trailer Plug features a high-strength die-cast zinc housing that is naturally corrosion-resistant and immune to the warping or cracking caused by extreme temperature fluctuations. To protect your wiring, the 7-Way Trailer Plug includes an integrated coiled steel spring guard. This cable guard acts as a flexible strain relief, preventing the electrical lines from kinking, pinching, or suffering from "road rash" abrasion at the connection point, significantly extending the life of your power cord.

Designed for universal SAE J560 compliance, the 7-Way Trailer Plug fits all standard 7-way round pin sockets found on semi-trucks, flatbeds, and heavy utility trailers. Inside, you’ll find high-capacity screw terminals capable of accepting up to 10-gauge wire for robust power flow. The 7-Way Trailer Plug is engineered for a hassle-free installation, featuring a secure internal wire clamp and vibration-proof terminations that stay tight mile after mile. Whether you are replacing a worn-out connector or upgrading your fleet, this 7-Way Trailer Plug delivers the heavy-duty performance required for safe and compliant transport.

Key Features & Benefits

• Die-Cast Zinc Housing: Provides superior impact resistance and protection against road salt and corrosion compared to plastic plugs.
• Integrated Spring Cable Guard: Flexible steel coil relieves cable strain and prevents dangerous kinking at the plug-in point.
• Universal SAE J560 Standards: Fully compatible with standard 7-way round-pin semi-trailer sockets for easy interchangeability.
• High-Conductivity Terminals: Engineered to hold up to 10-gauge wire, ensuring consistent power for heavy-duty lighting and auxiliary systems.
• Vibration-Proof Connection: Tight-grip screw terminals and internal cable clamps prevent wires from pulling loose during transit.