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Out-Phase Alternating Capability: Pairs with In-Phase companion units (Truck-Lite 44248Y) to create a lateral alternating quad-flash pattern without external flasher boxes.
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Self-Contained Flasher: Operates directly on 12V DC without requiring external control modules or flasher packs.
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Turn Signal Override: Automatically overrides the warning strobe pattern when turn signals are engaged for unambiguous rear signaling.
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Slim-Profile Housing: Compact 0.99" depth simplifies installation in tight grommet mount panel cutouts.
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Hardwired Stripped Ends: Pre-wired with 16-gauge, 4-wire leads with blunt-cut stripped ends for direct wire splicing.
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Encapsulated Electronic Protection: Fully potted electronics protect solid-state LEDs against extreme road shock, vibration, moisture, and chemical corrosion.
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SAE Class II Compliant: Meets SAE Class II photometric standard requirements for highway maintenance and commercial fleets.
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Truck-Lite Limited Lifetime Warranty: Heavy-duty solid-state construction engineered to eliminate maintenance and fleet downtime.
Truck-Lite 44249Y – Super 44, 4" Round Yellow Out-Phase LED Rear Turn Strobe Light (6 Diode, Turn Signal Override, Class II, Hardwired Stripped End, 12V)
Enhance rear warning visibility and turning safety with the Truck-Lite 44249Y Super 44 Out-Phase LED Strobe Light. Designed for commercial trucks, highway service vehicles, utility fleets, and emergency equipment, this 4-inch round yellow warning lamp features 6 high-output LEDs with an integrated Turn Signal Override function. Configured as an Out-Phase unit, this ultra-slim, hardwired lamp produces a synchronized alternating lateral flash pattern when paired with an In-Phase companion (such as the 44248Y)—delivering powerful hazard warning performance without needing expensive external flasher modules.
The Truck-Lite 44249Y Super 44 Out-Phase Rear Turn Strobe Lamp delivers high-visibility hazard warning performance while retaining full turn signal functionality. Utilizing Truck-Lite's signature 6-diode optical layout, it offers a clean, uniform aesthetic that seamlessly matches standard Stop/Tail/Turn and Back-Up lamps on commercial vehicle bodies. When installed in tandem with an In-Phase companion lamp (such as the Truck-Lite 44248Y), the Out-Phase 44249Y produces an alternating quad-flash pattern directly through its self-contained internal circuitry, cutting hardware costs and simplifying electrical installation.
Safety is paramount when operating alongside active traffic. The 44249Y is equipped with an internal turn signal override feature that automatically pauses the quad-flash warning strobe whenever the vehicle's turn signal is engaged, ensuring trailing drivers clearly see your turn indication. Once the turn signal cancels, the lamp seamlessly resumes its strobe warning pattern.
Featuring an ultra-slim profile depth under 1 inch, the 44249Y easily mounts into space-restricted 4-inch round grommet cutouts. The solid-state LEDs and internal electronics are completely encapsulated in an impact-resistant ABS housing with an acrylic lens, protecting components against water immersion, severe road vibration, salt spray, and harsh weather. Built with a hardwired 4-wire lead terminating in stripped blunt-cut ends, this strobe light allows versatile hardwire splice installation into any 12V electrical harness.