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Optronics TL-5RK Waterproof Submersible Trailer Light Kit with 25' Harness

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

TL-5RK
06/01/2036 6:02 AM
Sale Price

$67.31

In Stock (5)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Optronics TL-5RK is a complete waterproof trailer lighting kit designed for reliable performance in harsh conditions. This SAE/DOT/FMVSS/CMVSS approved kit provides everything needed to outfit a trailer with professional-grade lighting.

Complete Kit Includes:

  • Two stud-mount taillights with integrated red side markers and reflectors
  • License plate mounting bracket
  • 25-foot wiring harness for flexible installation
  • All necessary mounting hardware

Key Features:

  • Submersible waterproof design protects against water damage during boat launching
  • Stud-mount construction for secure, permanent installation
  • Integrated side markers and reflectors for maximum visibility
  • Meets all federal safety standards for highway use
  • Light dimensions: 4-9/16" x 4-9/16"

Replacement lights and lenses are available separately for future maintenance. Ideal for utility trailers, boat trailers, and other towed equipment requiring durable, code-compliant lighting.

New customer so far so good let u know when it comes in. Thanks again

Part as described. Priced ok...shipping a little slow.

ok

Original factory part, works perfect!

Great prices and easy website.

Excellent store and very fast delivery of orders. I recommend it to everyone

it was aiight

Petty good

I was very happy with how simple the ordering process was and the price was the lowest around fro the part I ordered. John

Fast and easy, good price &amp; was able to pay with amazon

All is good so far

You seem to have the best price and your pictures help a lot. HOWEVER -- no place did my order say &quot;Mercury Grand Marquis 2003 *Passenger Side* Glass -- and that has me concerned because I have to go by make/model/yr and then picture alone!

Awesome prices

It was quick and easy

Easy check out via Amazon and best price too!

Great price even after shipping cost added I have installed them in my truck bed behind the cab, Looks like it goes all the way across like a full across the bed box, but I can reach everything from the ground. Love it.

Thanks

Really impressed with prices! Took two weeks to get everything but worth for money I have saved.

quick shipping

ordering was quick and easy

Best price I found and VERY fast shipping. Very happy.

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