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Chassis-Spanning 38-Foot Extension: Spans an expansive 456 inches to safely bridge full-length electrical routing and high-amperage feeds down the line of modern commercial rigs.
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Severe-Duty Multi-Gauge Conductor Build: Manufactured with a high-capacity blend of 8-gauge, 10-gauge, and 12-gauge copper wire lines designed to maximize current flow while enduring harsh thermal stress and abrasion.
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Standardized 7-Way Color Coding: Features fully color-coded internal wires (Black, Brown, Blue, Green, Red, Yellow, White) for clean, standardized circuit tracking and straightforward fleet integration.
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Weatherproof Plug-Together Reliability: Engineered as a factory-sealed inline plug network that replaces vulnerable manual wire modifications with professional, drop-in plug-and-play security.
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Corrosion-Proof Plugs: Outfitted with premium molded male and female 7-pole plug connectors to form an absolute defense barrier against severe winter salt brines and extreme weather conditions.
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5-Year Manufacturer Warranty: Backed confidently by Truck-Lite's industry-standard 5-Year Limited Manufacturer Warranty for total fleet operations peace of mind.
Truck-Lite 88820 – 88 Series, 2 Plug, 456 in. Main Cable Harness, 8, 10, 12 Gauge, Male 7 Pole Plug, Female 7 Pole Plug
Bridge high-amperage power demands effortlessly across your commercial trailer with the severe-duty performance of the Truck-Lite 88820 88 Series 456-Inch Main Cable Harness. Engineered as a premium inline extension and power distribution backbone for long-haul semi-trailers, drop-decks, and fleet logistics setups, this heavy-duty 7-conductor round cable spans an impressive 456 inches (38 feet) in standard stocked length. Designed to maintain a seamless, factory-sealed connection along your vehicle's chassis, it completely drops the necessity for uninsulated field splices or vulnerable external junction boxes.
At the core of the Truck-Lite 88820 is a high-conductivity multi-gauge copper wiring layout—combining ultra-thick 8 AWG, 10 AWG, and 12 AWG lines to protect against voltage drops over extended distances. Outfitted with a heavy-duty male 7-pole plug on one end and a matching precision-molded female 7-pole plug on the other, this harness delivers an airtight, moisture-proof seal that isolates internal circuitry from corrosive road salts, freezing rain, and high-frequency chassis vibration.