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Dual Lighting System Integration: Seamlessly controls both back-up/reverse operations and stop, turn, and tail light functions on the vehicle's left side.
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Integrated S/T/T Breakout: Built-in breakouts reduce complex layout planning, speeding up installation and making field service quick and easy.
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Thick 14 AWG Conductors: Upgraded 14-gauge wiring safely handles increased current and delivers exceptional durability over long lengths.
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Right-Angle Connection Profile: Outfitted with low-profile, right-angle PL-3 and PL-2 female plugs, making it ideal for tight spaces behind body panels.
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Extended Reach Compatibility: At 139.5 inches, this serves as a standard stocked length and is ideal for custom extensions (available in 12-inch increments).
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Fully Certified Safety: 100% compliant with industry-standard SAE, DOT, and NFPA regulatory requirements.
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Long-Term Assurance: Backed by an industry-leading 5-Year Truck-Lite Limited Warranty.
Truck-Lite 50250 – 50 Series 139.5” Left Hand (LH) Side 3-Plug Back-Up & Stop/Turn/Tail Wiring Harness with S/T/T Breakout | Right Angle PL-3 & PL-2 to Ring Terminal, 14 Gauge
The Truck-Lite 50250 (50 Series) Left Hand (LH) Side Wiring Harness is a heavy-duty, long-reach electrical assembly engineered specifically for commercial trucks, trailers, tanks, and buses. Measuring a generous 139.5 inches (approximately 12 feet), this driver-side harness smoothly routes power to both your Back-Up/Reverse lighting and your Stop/Turn/Tail (S/T/T) configuration. Constructed with high-grade, thick-diameter 14-gauge conductors, it ensures reliable current delivery over an extended span, minimizing voltage drop and maximizing lighting performance.
Engineered to Last in Harsh Environments
Fleets face rigorous weather conditions, which is why the Truck-Lite 50250 is manufactured with a factory-like, heavy-duty sealed design. It utilizes premium PVC-jacketed round cabling with molded plugs that shield internal wiring from moisture, chemicals, road debris, and salt. Featuring a dedicated, molded Right Angle PL-3 and Right Angle PL-2 connector interface on one end, it delivers an optimal plug-to-lamp seal for standard Truck-Lite lamps. The opposite grounding side terminates in a robust Ring Terminal for a solid, vibration-resistant electrical ground.