Pollak 11-904 7-Way Round Pin Trailer Plug - High-Impact Glass-Filled Nylon

The Ultimate Rust-Proof Solution for Commercial Towing The Pollak 11-904 7-Way Connector Plug is engineered for professionals who need a durable, high-performance connection without the risk of metal-to-metal corrosion. Constructed from rugged glass-filled nylon, this plug is 100% rust-proof and immune to the pitting and "seizing" that can plague traditional metal connectors. It is the ideal choice for fleets, agricultural machinery, and trailers operating in high-salt, coastal, or chemically intensive environments.

Precision Engineering for Reliable Power Reliability is paramount when hauling heavy loads. The 11-904 features floating pins for easy alignment and maximum electrical contact every time you hook up. The interior is made from high-impact Cycolac, designed to withstand intense physical vibration and road shock. This plug is built to handle a massive range of wiring requirements, accepting #16 gauge wires up to a heavy #8 ground wire, ensuring your brakes, lights, and auxiliary systems receive consistent power.

Ergonomic and Serviceable Design Designed for the operator, the housing features jumbo finger-pull grips that allow for a positive, non-slip hold—even when wearing heavy work gloves. The plug also includes two hang-up holes for neat storage when the trailer is disconnected. With solid brass terminal screws and a design that meets and exceeds SAE J560 specifications, the 11-904 provides a long-lasting, maintenance-free solution for your heavy-duty towing needs.

Key Features & Benefits:

• Glass-Filled Nylon Housing: Superior impact resistance and total immunity to rust and corrosion.

• Floating Pin Design: Ensures perfect alignment and reduces wear on the vehicle-side socket.

• Jumbo Finger-Pull Grips: Ergonomically designed for easy coupling and uncoupling in all weather conditions.

• Wide Wire Compatibility: Specialized interior accommodates a wide range of gauges from #16 to #8 AWG.

• High-Impact Cycolac Interior: Built to survive extreme vibration and mechanical stress.

• SAE J560 Compliant: The industry standard for 7-way round pin commercial trailer connectors.

Technical Specifications:

• Part Number: 11-904 (Bulk) / 11-904P (Packaged)

• Configuration: 7-Way Round Pin (Trailer-Side Plug)

• Material: Black Glass-Filled Nylon

• Current Rating: 40 Amps Continuous Duty

• Voltage Rating: 6-28 Volts DC

• Wire Gauge Range: #16 to #8 AWG

• Hardware: Solid brass terminal screws