Optronics STL88RCB 6" Oval LED Stop/Turn/Tail Light Clear Lens Surface Mount

The Optronics STL88RCB is a 6" oval sealed LED combination light delivering three critical functions — stop, turn, and tail — in a single, compact unit. Designed for trailers, commercial vehicles, and heavy-duty trucks, this light features a clear lens with red LED illumination for high-visibility performance on the road.

Powered by 10 Super-Diodes, this light delivers up to three times the brightness of standard LED diodes with nearly twice the viewing angle, ensuring your trailer is seen from a wider range of positions. The housing and lens are sonically sealed into a single waterproof unit, making it fully submersible — ideal for boat trailers and other applications that may encounter water immersion.

Key Features:

• 6" oval form factor — measures 7-1/2" W x 3-1/4" H x 13/16" D
• 3-function operation: stop, turn, and tail light
• 10 Super-Diodes — 3x brighter and nearly 2x the viewing angle of standard diodes
• Clear lens with red LED illumination
• Sonically sealed, waterproof housing — fully submersible
• Flange surface mount design — no panel cutout required
• Can be mounted in any 360-degree position
• 3-wire hard-wired pigtail harness included
• Durable polycarbonate housing and lens construction
• Meets or exceeds DOT/SAE/FMVSS/CMVSS 108 requirements
• Covered by Optronics Lifetime Warranty
• Sold individually

The STL88RCB installs flat against any surface without requiring a panel cutout, making it an easy, low-profile upgrade for trailers, cargo haulers, and commercial vehicles. Mounting hardware is not included. Compatible with chrome accent ring A78CB (sold separately). Polypack retail version available as STL88RCBP.