Whether you’re hauling a heavy-duty equipment trailer or a custom flatbed, the Optronics LP15SB is the "set-it-and-forget-it" solution for license plate mounting. While most modern trailers come with flimsy plastic brackets that crack under vibration or sun exposure, the LP15SB is a professional-grade, 16-gauge steel powerhouse built to outlast the trailer itself.
What Makes the LP15SB Unique?
- Industrial-Strength Zinc Armor: Unlike painted brackets that chip and rust, this unit features a heavy zinc plating. This sacrificial coating provides superior protection against road salt, moisture, and grime, keeping your trailer looking professional and compliant for years.
- The "Anti-Vibration" Build: Using thick-gauge steel means this bracket won't "flutter" at highway speeds. This stability prevents the metal-fatigue cracking commonly seen in thinner, generic brackets and ensures your license plate stays exactly where you bolted it.
- Universal Lighting Foundation: The LP15SB is specifically engineered to act as the perfect "stage" for stud-mount license lights. It provides a rigid, flat surface that ensures your light is angled perfectly to meet DOT illumination requirements.
- Seamless Grounding Path: For trailers using single-wire lights, the all-metal construction of the LP15SB provides an excellent electrical ground path directly through the chassis, reducing the flickering and "ghost" wiring issues common with plastic mounts.
Detailed Specifications
- Cold-Rolled 16-Gauge Steel
- High-Luster Zinc Plating
- L-Shape 90-Degree Mounting Flange
Installation Advantage
The 90-degree mounting flange allows for a clean, tucked-away installation under your tail light or along the frame rail. Its pre-drilled holes are spaced to accommodate standard hardware, making it a 5-minute upgrade that provides a lifetime of service.
Pro Tip: If you are installing this on a boat trailer that sees saltwater, we suggest applying a thin layer of dielectric grease or clear coat to the bolt holes to further extend the life of the zinc finish.
