Truck-Lite 51325 – 50 Series 1-Plug 180 in. Single Stop/Turn/Tail LED Wiring Harness (14 Gauge, Flat Cable, Fit 'N Forget S.S. to Ring Terminal)

Keep your commercial fleet running safely and efficiently with the Truck-Lite 51325 50 Series Stop/Turn/Tail (S/T/T) Single Light Wiring Harness. Spanning an impressive 180 inches (15 ft.) in length, this premium heavy-duty harness is designed to deliver a robust, uninterrupted electrical path for stop, turn, and tail light circuits on trailers, commercial trucks, and specialized heavy-duty vehicles.

Engineered for durability and extreme over-the-road environments, the 51325 harness features three extra-thick 14-gauge copper conductors. This heavy-duty 14 AWG wire structure ensures minimal voltage drop over long spans, making it ideal for high-performing LED configurations. The flat cable construction minimizes bulk, allowing for a cleaner, streamlined installation along vehicle frames.

Equipped with Truck-Lite’s advanced, molded Fit 'N Forget S.S. plug on one end and a secure ring terminal connections on the other, this OEM-quality harness forms a moisture-tight, corrosion-resistant seal that locks out road salt, water, and debris, ensuring total system longevity.