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Optronics ST5RBP 8-Function Submersible Combination Tail Light

Manufacturer

Optronics

<p>Since its founding in 1972, Optronics International has earned its reputation as one of the fastest-growing vehicle lighting manufacturers in the United States. Based in Tulsa, Oklahoma, with manufacturing facilities in Indiana, Toronto, and overseas, the company specializes in delivering innovative safety lighting solutions for trailers, commercial vehicles, RVs, and marine applications. With more than five decades of engineering expertise, Optronics has become a trusted name among both OEM manufacturers and aftermarket customers who demand reliability, compliance, and cutting-edge technology.</p><h3>Engineering Excellence in Trailer Lighting</h3><p>Optronics' success stems from its commitment to superior design, rigorous testing, and adherence to FMVSS 108 safety standards. The company operates quality assurance and compliance testing programs at multiple facilities, ensuring every product meets DOT regulations and delivers long-term durability in demanding environments. From light-duty utility trailers to heavy commercial applications, Optronics lighting products are engineered to withstand the elements while providing optimal visibility and safety on the road.</p><h3>Comprehensive Product Line</h3><p>The Optronics catalog spans an extensive range of lighting categories designed to meet virtually every trailer and vehicle need. Their <a href="/1711-optronics-trailer-light-16541">Trailer Light</a> collection includes combination stop, turn, and tail lights featuring both LED and traditional technologies, with options for surface mount, grommet mount, and submersible designs. For complete installation solutions, Optronics offers <a href="/1711-optronics-trailer-light-kits-led-201093">Trailer Light Kits - LED</a> that bundle all necessary components for quick, hassle-free setup, delivering the energy efficiency and longevity that modern LED technology provides. The company also maintains a selection of <a href="/1711-optronics-trailer-light-kits-incandescent-201092">Trailer Light Kits - Incandescent</a> for customers who prefer traditional bulb-based systems or require compatibility with existing wiring configurations.</p><h3>Innovation and Market Leadership</h3><p>Optronics continues to push the boundaries of vehicular lighting technology with patented systems like the USA-PLUS molded harness connections, which provide superior durability and ease of installation. The company's investment in research and development has resulted in advanced product lines including their GloLight, Opti-Brite, and ONE LED series, each designed to address specific market needs. Whether outfitting a boat trailer, utility trailer, or commercial fleet, Optronics delivers lighting solutions that combine regulatory compliance with practical, field-tested performance that professionals and DIY enthusiasts can rely on.</p>

Part Number

ST5RBP
06/01/2036 1:41 AM
Sale Price

$10.11

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Optronics ST5RBP is a versatile 8-function submersible combination tail light designed for trailers and other towing applications. This DOT-compliant light features a built-in rear clearance light, eliminating the need for a separate clearance light to meet federal lighting requirements.

Key Features:

  • 8-function operation including stop, turn, tail, and license plate illumination
  • Submersible design rated for over 80 inches of water depth
  • Integrated rear clearance light for DOT compliance
  • Standard 2-inch center mounting for easy installation
  • Durable construction for marine and trailer applications
  • License plate illuminator included

This combination tail light provides enhanced functionality compared to standard 4-function models by incorporating license plate illumination. The submersible rating makes it ideal for boat trailers and other applications where the light may be submerged during use. Mounts easily with standard 2-inch center bolt pattern for universal fitment on most trailer applications.

Products specifications

Description

Left. Driver's Side w/License Illuminator

Package

Polypack

quick and easy

Very easy to use and nice that you can pay with PayPal. Also the discount coupons and low price are great!

great parts selection and FREE SHIPPING !! Thanks

Great service

Not sure why I had to pay tax, but very good price.

It doesn't get much easier. I liked the PayPal and Amazon check out option. Tracking shipping information was very vague, not having any tracking number or any exact dates around shipping and expected deliver date (other than a window of dates). Overal

very easy to find the parts I needed. cant beat the prices either.

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

The order number 15547 tailgate lock fit perfectly. The shipping was very fast, ordered on Tuesday, delivered on Saturday. Will order from again.

Shopped for the best price I could find on my combo pintle/tow hitch and Autoplicity came in the lowest. So I'm expecting maybe a super long delivery right? Nope they shipped it Immediately and I just got it like 3 days later. I will order again in a heartbeat. Have no fear their a great supplier

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