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Permanently Affixed Flanges: Built-in gray polycarbonate flush flange allows for seamless, secure exterior surface mounting without extra hardware.
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15,000-Hour Rated Filament: Engineered with an advanced, long-life 12V bulb to significantly reduce replacement intervals.
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Hermetically Sealed Housing: Sonic-welded polycarbonate design forms an impenetrable barrier against moisture intrusion and dust.
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Plug-and-Play PL-10 Connection: Employs an industry-standard 2-prong interface for fast, straightforward retrofitting.
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SAE P2 Compliant: Meets strict DOT and FMVSS 108 standards for use as a dedicated clearance or side marker safety lamp. (Note: Flush mounting configuration is not suitable for PC-rated corner requirements).
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Industry Cross-Compatibility: Direct drop-in replacement for Grote 45562-3, Grote 30221R3, Optronics MC52RB, OTR PT3000RF, and Peterson M146FR.
Truck-Lite 30221R 30 Series Red Round Incandescent Marker Clearance Light – 1 Bulb, Sealed 2" Round, Gray Polycarbonate Flush Flange Mount, PL-10, 12V
Ensure clean exterior aesthetics and full road visibility with the Truck-Lite 30221R 30 Series Red Round Incandescent Marker Clearance Light. Purpose-built for heavy-duty commercial trucks, trailers, and specialized vocational rigs, this 2" round light is uniquely engineered with a permanently affixed gray polycarbonate flush flange mount. By eliminating the need for separate mounting grommets or brackets, this unified, streamlined configuration fastens securely to the vehicle body, protecting the lamp from being dislodged by brush or external impacts.
Heavy-Duty Construction & Performance
Built to handle the harsh vibrations and environmental abuse of over-the-road transport, the Truck-Lite 30221R is optimized for fleet longevity. It features a high-impact, premium red polycarbonate lens and housing that are sonically welded into a single, fully sealed unit. This airtight barrier completely locks out water, road salt, and dirt, protecting the internal electronics from corrosion.
Inside, the heavy-duty 12V single-bulb filament boasts an industry-leading 15,000-hour-rated lifespan, radically lowering maintenance downtime and vehicle replacement costs. Outfitted with an industry-standard PL-10 2-prong lamp connection, this 2" round marker light plugs seamlessly into existing wire harnesses for a quick, tool-free installation.