9D H-Shaped 24V LED Truck Side Marker Light with White Underglow Ground Lamp

1. Features an H-shaped dual-zone lighting structure: the upper section is equipped with high-brightness 9D lens marker lights, while the lower section features an amplifier down-projecting white ground light. It not only clearly marks the vehicle outline, but also casts intense light on tires and the ground, significantly boosting night driving and reversing safety.
2. The internal circuit board utilizes high-density industrial soft-gel full potting technology, achieving an IP68 waterproof and dustproof rating. Built to withstand heavy rain submersion, muddy puddles, and high-pressure car washes for true long-term stability and durability.
3. Constructed with a high-translucency PC shell and a high-strength ABS anti-corrosion backplate, effectively solving the rust and corrosion issues of traditional iron bases. Wear-resistant and shockproof, resisting fading and cracking over extended use.
4. Clear wiring definitions: Black Wire (Common Negative -), White Wire (Running Light + White Ground Light +), Colored Wire (Turn Signal / High Beam +). Standard dimensions of 16.5cm x 7.5cm x 3.0cm, with a backplate integrated 4.5cm pre-set mounting hole distance for easy fitment on various 24V vehicles.
5. 24V voltage with 10W low-power, high-brightness output, offering rapid heat dissipation and long lifespan. Available in 5 main light colors: Yellow, Red, White, Blue, and Green (all down-projecting ground lights are white). Widely applicable for side mounting on semi-trailers, heavy trucks, tractors, construction vehicles, and various commercial vehicles.