Grote 47493 Amber SuperNova® LED Rectangular Clearance Marker Light – PC Rated

The Grote 47493 represents the pinnacle of LED signaling technology. Unlike standard marker lights, this SuperNova® lamp features encapsulant potting, a process that completely seals the circuit board in a protective compound to eliminate failure caused by extreme vibration, road shock, and moisture. Its hermetic lens-to-housing seal ensures the internal components remain bone-dry, even in the most punishing weather conditions.

Designed for professional-grade versatility, the 47493 features an advanced pin connection system that is fully compatible with Grote’s Ultra-Blue-Seal® (UBS) double-seal pigtails. This allows for a seamless "Plug-and-Go®" retrofit from traditional incandescent lights to high-efficiency LEDs without changing your existing wiring. Additionally, the optic lens is specifically engineered to broaden the light pattern, allowing this lamp to meet PC function requirements when mounted at a 45-degree angle—providing 180° visibility for enhanced side-angle safety.

• SuperNova® LED Technology: High-efficiency LEDs provide a crisp amber signal with significantly lower power draw than incandescent bulbs.
• Encapsulant Potting: Total circuit board protection ensures the light survives heavy vibration and mechanical shock.
• PC Rated Visibility: Optimized optic lens meets PC function at a 45° angle, serving as both a clearance and side marker light.
• Hermetic Sonic Weld: Lens and housing are sonically welded to create a permanent, weather-tight barrier.
• Quick Retrofit: Uses the same UBS double-seal pigtails as incandescent 19-series lamps for an easy LED upgrade.
• Corrosion Resistance: Tin-plated, solid brass terminals prevent corrosion and eliminate common leak paths.