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Ultra-Compact Footprint: The world’s smallest LED marker lamp for commercial vehicles, requiring only a 3/4" mounting hole (Patented design: US Patent #7,658,524).
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Maximum Efficiency: 1-diode LED technology draws significantly less power (0.05A) and generates less heat than traditional incandescent lamps.
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Hermetically Sealed: Epoxy-encapsulated electronics prevent water penetration, rust, and premature failure caused by vibration.
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Easy Retrofit: Two-wire hardwired setup features a .180 bullet terminal on the second side for trouble-free installation.
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Compliant Performance: Exceeds legal DOT requirements with a dedicated P2 SAE rating for clearance and marker light applications.
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Lifetime Warranty: Backed by Truck-Lite's premium Limited Lifetime Warranty protection.
Truck-Lite 33250R – 33 Series 0.75" Round 1-Diode LED Red Marker Clearance Light, Grommet Mount, Hardwired 12V P2
Upgrade your fleet or commercial trailer with the world’s smallest LED marker light for the transportation industry: the Truck-Lite 33250R 33 Series 0.75" Round LED Red Marker Clearance Light. Engineered with an ultra-compact design, this heavy-duty 1-diode light fits seamlessly into extremely cramped or narrow spaces, giving trailer engineers and operators unprecedented design and placement flexibility on rear doors and side panels.
Despite its miniature footprint, the Truck-Lite 33250R delivers legal P2-rated performance, maximizing your visibility on the highway while drawing less current from your electrical system to protect battery and alternator life.
Constructed from high-impact polycarbonate for both the lens and housing, this sealed 12V LED light provides superior resistance against heat entrapment and physical debris damage. The advanced solid-state electronics are completely encapsulated in epoxy to form an airtight barrier against moisture, corrosion, and road grime. Featuring a hardwired design with a .180 bullet connector tail, retrofitting your existing vehicle wiring harness is quick, effortless, and secure.
Truck-Lite: TL33250R, 33250R3, TRU33250R, TK33250R, TL33250R
Grote: 49332, 49322
Peterson Lighting: M171R-BT2, M177RBT2
Automann: 571LD33R3
Optronics: MCL11RKB




