Truck-Lite 30740R 30 Series 2" Round Incandescent Red 3-Light Identification Bar Kit – 6" Centers, Black Steel, 12V

Stay legal and easily identifiable on the highway with the Truck-Lite 30740R 30 Series Incandescent 3-Light Identification Bar Kit. Designed explicitly for over-the-road commercial vehicles and trailers measuring 80 inches or wider, this pre-assembled 12V red ID bar ensures full FMVSS 108 compliance. Combining heavy-duty construction with a slim profile, it is an essential safety upgrade for fleet managers and owner-operators alike.

Finding the room to mount safety gear can be difficult on modern trailers. The Truck-Lite 30740R features a narrow, low-profile bar design that effortlessly tucks into tight applications, including most trailer header rails. Spanning an overall width of 16 inches, the three 2" round red lamps are perfectly spaced on 6-inch centers, providing the exact configurations required by DOT regulations.

The backbone of this identification kit is a heavy-duty steel base bar protected by a durable, corrosion-resistant black enamel coating. The individual Model 30 lamps feature high-impact polycarbonate lenses that are completely sealed to the housing. This airtight, waterproof assembly locks out moisture, dust, grime, and harsh winter road chemicals, shielding the internal incandescent bulbs from premature burnout.

Avoid the hassle of sourcing individual components. The 30740R arrives as a complete installation kit featuring three pre-mounted 2" round red lights. Wiring is straightforward thanks to its industry-standard PL-10 plug connections and a dual-wire harness (14-gauge wire) outfitted with a stripped end and ring terminal. It mounts securely to your rig using a simple 4-screw bracket configuration.