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Integrated Reflex Reflector Lens: Features a specialized reflectorized yellow/amber lens surface that provides passive visibility by reflecting oncoming headlights even when the vehicle's 12V power is completely turned off.
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Value-Engineered Signal-Stat Quality: Delivers the trusted engineering and rugged build quality of Truck-Lite at an economical price tier, perfect for fleet-wide retrofits and maintenance.
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Efficient 4-Diode LED Output: Utilizes 4 premium, high-output diodes arranged symmetrically to project crisp, immediate amber warning signals that vastly outperform traditional incandescent filaments.
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Industry-Standard PL-10 Connection: Outfitted with a standard female right-angle PL-10 plug receptacle on the rear, allowing a quick drop-in swap with your existing aftermarket trailer wiring harnesses.
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Hermetically Sealed Polycarbonate Construction: The high-strength amber lens and body are molecularly welded together to survive structural road shocks, severe chassis vibration, and flying road debris.
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Energy-Efficient Low Current Draw: Draws minimal current on standard 12V DC systems, reducing strain on your alternator and leaving more power available for other critical truck electronics.
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Flush Rubber Grommet Mounting: Designed to snap firmly into a standard 2.5" open-back rubber grommet (such as Truck-Lite 10700, sold separately) for a shock-absorbing, flush-surface installation.
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DOT, SAE & FMVSS 108 Certified: Fully compliant with all legal Department of Transportation safety standards for commercial motor vehicles.
Truck-Lite 1052A Signal-Stat 2.5" Yellow Round 4-Diode Reflectorized LED Marker Clearance Light
Dual-Safety Passive Reflection & High-Output LEDs: Truck-Lite 1052A Signal-Stat 2.5" Yellow Round 4-Diode Reflectorized LED Marker Clearance Light
Double your fleet's roadside visibility and safety profile without stretching your maintenance budget. The Truck-Lite 1052A (Signal-Stat Series) is a heavy-duty, 2.5-inch round yellow (amber) LED marker and clearance lamp engineered to deliver high-performance solid-state lighting alongside integrated passive protection. It is a value-engineered favorite among fleet managers, owner-operators, and trailer manufacturers who want the absolute reliability of modern electronics at an exceptional price point.
The standout feature of the 1052A is its specialized reflectorized lens optics. By combining a high-intensity 4-diode LED array with a built-in reflex reflector surface, this lamp provides continuous safety. It bounces back the headlights of crossing vehicles even when your truck or trailer is unhooked or completely powered down on dark roadside shoulders, docks, or yards. Boasting an authoritative SAE P2 safety rating, it functions seamlessly as a top header clearance light or side marker light. Built with a tough, molecularly sealed polycarbonate lens and an industry-standard PL-10 female plug connector, this 12V economy workhorse is designed to directly replace high-maintenance incandescent bulbs and withstand severe weather, road salts, and heavy highway vibration.
Grote: 47123, 47123-3, G1033 (Standard non-reflex or high-count equivalents)
Peterson Lighting: M162A, 162A, M163A, PM-M163A (Reflex and non-reflex alternatives)
Truck-Lite: TL1052A, TRU1052A, 1052A-3, 10205Y (Premium 10 Series alternative), 1052R (Red equivalent version)
Interchange Part Numbers: TRL1052A, TKL1052A, A100043125