Truck-Lite 4050 – Signal-Stat 4" Round Red LED Stop/Turn/Tail Light, 24-Diode, PL-3 Connection
Upgrade your vehicle’s lighting with the Truck-Lite 4050 Signal-Stat LED Stop/Turn/Tail Light. This high-performance 4-inch round lamp is a favorite for heavy-duty trucks and trailers, offering a modern, energy-efficient alternative to traditional incandescent lighting. Featuring a unique 24-diode LED array, this light produces a full-pattern light output that ensures maximum visibility for stop, turn, and tail signaling.
The Signal-Stat 4050 is built for extreme durability. Its epoxy-encapsulated electronics are fully sealed to protect against moisture, road salt, and corrosion, which are the leading causes of lighting failure. Because LEDs are solid-state and have no fragile filaments, this unit is exceptionally resistant to the shock and vibration found in rigorous commercial and vocational environments.
Designed for easy installation, the 4050 uses a standard PL-3 right-angle connection and fits into standard 4-inch grommet mounts. With its low current draw, it reduces the load on your vehicle’s electrical system, helping to extend battery and alternator life while providing long-lasting, DOT-compliant safety.
Key Features:
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Advanced 24-Diode Array: Delivers a bright, full-pattern light output for superior road safety.
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Sealed & Waterproof: Epoxy-encapsulated electronics prevent damage from water intrusion and corrosion.
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Shock & Vibration Resistant: Solid-state LED technology eliminates downtime caused by filament breakage.
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High Efficiency: Low current draw (0.38A Major / 0.03A Minor) preserves vehicle electrical health.
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Easy Plug-and-Play: Uses a standard right-angle PL-3 connection for quick maintenance.
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Standard Fitment: Designed for universal 4-inch round grommet mounting applications.
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Certified Compliance: Fully meets FMVSS 108, DOT, and SAE standards (P2, I6, S2, T).
