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6-Conductor Fleet Routing: Bundles core vehicle circuits—including tail lights, marker lines, brake overrides, and turn signals—into a single, heavily insulated round cable jacket.
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Heavy-Duty 10/12 AWG Core: Utilizes thick 10 and 12-gauge wiring to safely transfer power, stabilize voltage delivery, and withstand industrial electrical demands over a 50-foot span.
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Dual Ring Terminal Architecture: Factory-terminated on both connection sides with heavy ring lugs for a dependable, spark-free interface that eliminates loose bullet or plug connections.
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Massive 603" (50.25 ft) Length: Provides seamless, splice-free, single-piece cable distribution suited perfectly for full-length commercial trailer overhauls.
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Standard Circuit Identification: Uses highly visible, color-coded internal wire jackets (Black, Brown, Green, Red, Yellow, White) to simplify installation and minimize fleet diagnostic times.
Truck-Lite 50151 – 50 Series 603" 6-Conductor Main Cable Wiring Harness, 10/12 Gauge, Ring Terminals
Eliminate voltage drop and secure your long-wheelbase fleet electrical systems with the industrial-grade Truck-Lite 50151 50 Series 603-Inch Main Cable Wiring Harness. Specifically engineered for extended semi-trailers, drop-decks, multi-axle configurations, and heavy-duty vocational chassis, this premium 6-conductor round cable serves as an unshakeable backbone for your entire rear and side lighting architecture.
Boasting a massive stocked length of 603 inches (approx. 50.25 ft), the Truck-Lite 50151 features a high-capacity cross-section of 10 and 12-gauge wiring. This heavy-duty copper gauge specification is intentionally deployed to manage high current loads and completely mitigate power loss or lamp flickering over extreme structural distances. Pre-terminated on both ends with high-conductivity ring terminals, it creates a secure, vibration-proof, bolt-on connection that seamlessly integrates with central junction boxes, nose boxes, or terminal ground blocks.