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Integrated Hot Wire Connection: Pre-equipped with a hardwired single-lead power wire that plugs into the lamp, leaving only a stripped-end trailer-side lead for fast, hassle-free wire splicing.
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Unique Plug-In Architecture: Engineered with a specialized plug-in contact design that allows compatible Model 19 lights to snap firmly into place, ensuring consistent electrical contact without separate lamp fasteners.
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Low-Profile, Extra-Strength Base: Reinforced polycarbonate housing structure is highly resistant to heavy road impacts, UV exposure, weathering, and cracking from harsh winter road chemicals.
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45-Degree PC Compliance Ready: Fully suitable to satisfy stringent DOT/PC corner clearance requirements when positioned on a 45-degree angle alongside standard Model 19 incandescent or LED lamps.
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Broad Industry Interchange Support: Serves as a direct form, fit, and function aftermarket replacement for Grote 43390, Grote 43850, Peterson B154-09, and standard 9389 base mount lines.
Truck-Lite 19721 19 Series Gray Polycarbonate Rectangular Base Mount with Hot Wire – 2-Screw Bracket Mount, Hardwired Stripped End Kit
Streamline your clearance and marker lighting installations while ensuring bulletproof electrical connections with the Truck-Lite 19721 19 Series Rectangular Base Mount and Hot Wire Kit. Specifically engineered to provide both a structural foundation and an integrated power feed for industry-standard 1”x4” rectangular Model 19 lamps, this heavy-duty gray adapter kit is a preferred choice for commercial trucks, logistics trailers, dry vans, and heavy-duty utility fleets.
Molded from premium-grade, impact-resistant gray polycarbonate, the Truck-Lite 19721 features an integrated single-wire power harness ("hot wire") that connects directly to the internal terminal of your Model 19 light. The wire exits the rear of the bracket through a secure molded pathway, terminating in a stripped wire end for direct splicing into your vehicle’s 12V or 24V power distribution line. Grounding is achieved seamlessly through the mounting hardware via the integrated grounding strap layout, creating a clean, low-profile, single-lead installation that slashes routine maintenance downtime.
Grote 43390, Grote 43850, Peterson B154-09, and standard 9389 base mount lines.