Pollak 12-411 4-Way Round to 4-Way Flat Adapter Harness – Vehicle to Trailer Wiring

The Bridge Between Your Truck and Trailer Don't let mismatched wiring stop your haul. The Pollak 12-411 Adapter Harness is the professional solution for connecting a vehicle equipped with a 4-way round socket to a trailer with a standard 4-way flat plug. Whether you are towing a utility trailer, boat, or small camper, this adapter ensures your lighting signals transition seamlessly from truck to trailer.

Built for the Long Haul: Unlike rigid plastic adapters that can crack or lose connection on bumpy roads, the Pollak 12-411 features a flexible, high-quality wire harness. This "pigtail" design reduces stress on your vehicle's socket and provides the extra reach needed for tight turns and varying hitch lengths.

Key Features:

• Flexible Connection: The 12-inch wire lead prevents strain on the vehicle-side connector, ensuring a longer lifespan for your electrical system.

• Universal Compatibility: Adapts older 4-way round vehicle sockets to modern 4-way flat trailer plugs.

• Pollak Tough Construction: Engineered with weather-resistant materials to withstand rain, mud, and road salt.

• Plug-and-Play Simplicity: No cutting, splicing, or tools required. Just plug it in and you're ready to hit the road.

• Secure Fit: Precision-molded connectors ensure a snug, vibration-proof connection every time.

Specifications:

• Brand: Pollak (The Industry Standard for OE Electrical)

• Part Number: 12-411 (also referenced as 12-411EV)

• Input: 4-Pole Round (Vehicle Side)

• Output: 4-Pole Flat (Trailer Side)

• Harness Length: Approx. 12 Inches

• Wire Gauge: Heavy-duty color-coded wiring