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Optronics ONE LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 1 Diode - Oval - Red Lens

Optronics ONE LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 1 Diode - Oval - Red Lens

Item # STL002RFB
Our Price: $8.74
Trailer Lights
Shipping Weight: 0.3 lbs
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6-1/2" x 2-1/4" Oval. Waterproof trailer light serves 3 functions: brake, tail, and turn. Unlike other LED lights, this ONE Series light provides bright illumination using a single diode. Surface mount with flange. 3-Wire pigtail. Great Prices for the best trailer lights from Optronics. Optronics ONE LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 1 Diode - Oval - Red Lens part number STL002RFB can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (827)
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  • Videos (2)
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Optronics Trailer Lights - STL002RFB

  • Tail Lights
  • Oval
  • LED Light
  • Red
  • 6-1/2L x 2-5/16W Inch
  • Surface Mount
  • Stop/Turn/Tail
  • Submersible Lights
  • Optronics

6-1/2" x 2-1/4" Oval. Waterproof trailer light serves 3 functions: brake, tail, and turn. Unlike other LED lights, this ONE Series light provides bright illumination using a single diode. Surface mount with flange. 3-Wire pigtail.


  • Oval trailer tail light serves 3 functions
    • Stop light
    • Tail light
    • Turn signal light
  • ONE Series provides bright light using fewer diodes than other LED lights
  • Sonically sealed, waterproof housing and lens unit is submersible
  • Durable surface-mount technology (SMT) construction of LED circuit board
    • Better withstands shock and vibration
    • Allows for improved heat distribution
  • LEDs make great replacements for incandescent lights
    • Last 50 times longer
    • More efficient - provide brighter light with less power output
    • No bulbs to replace - no brittle filaments
  • Durable polycarbonate lens and housing
  • Red lens over white LEDs
  • Mounts on surface of trailer with built-in flange - hardware not included
  • 3-Wire pigtail
  • DOT compliant
    • Meets FMVSS 108 and CMVSS 108 requirements for automotive lighting


  • Overall dimensions: 7-9/16" wide x 3-5/16" tall x 1-1/8" deep
    • Light face: 6-1/2" wide x 2-1/4" tall
  • Diodes: 1
  • Power draw at 12.8 volts:
    • Stop/turn signal light: 0.25 amps
    • Tail light: 0.007 amps
  • Lifetime warranty on LEDs

Optronics STL002RFB One Sealed Combination Tail LIght Diagram

Sonically Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the diodes or circuit board.

Surface-Mount Light

Surface-mount lights install flat against the surface of the trailer, so a hole does not need to be cut into the trailer for the light. This type of light is installed using a flange or bracket that has mounting holes. And mounting hardware is used to secure the light to the trailer.

STL002RFB Optronics ONE Series 6" Oval Combination LED Trailer Taillight - Red - Black Flange

California residents: click here

Video of Optronics ONE LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 1 Diode - Oval - Red Lens

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Optronics Trailer Lights - Tail Lights - STL002RFB Review

Today we're going to be taking a look at part number STL002RFB. This is the itronics 1 LED trailer light. The oval trailer light is going to serve 3 functions. It's going to work as your stoplight, sail light, and turn signal light. It's going to feature a sonically sealed waterproof design when it comes to the housing and the lens unit, so it is a submersible trailer light. The 1 series is going to provide a bright light using a single diode, unlike other LED lights that feature a multi-diode design.

It's going to use durable surface mount technology when it comes to the construction of the LED circuit board. That system is going to better withstand shock and vibration. It's also going to allow for improved heat distribution. That LEDs are going to make great replacements for incandescent lights. They're going to last a lot longer.

They're going to burn brighter. They're going to be much more efficient, and you don't have to worry about replacing the bulbs, and you don't have to worry about inaudible 00:48 filaments. The lens and the housing on this unit's going to be made from a poly-carbonate material, we're going to have the red lens with the black housing. This is a surface mount installation with the built-in flange here on the backside. Your hardware is not included. It's going to feature a 3-wire pigtail, so the white's going to be for your ground, black is going to be for tail lights, and red wire is going to be for your stop and turn signals.

It is department of transportation compliant. If we take the measurement of the light face, just measuring the lens portion. Going in this direction, we're looking at about 6 1/2", and going this direction we're looking at about 2 1/4". Take a measurement overall, including the flange, we're looking at about 7 1/2", and about 3 1/4". The mounting holes on this unit are going to separated on center, going this direction by 2 3/4", and then going this direction our mounting holes are going to be separated on center by about 7". It's going to contain 1 LED, or 1 diode.

The power draw at 12.8 volts for the stop and turn signals, 0.25 amps. For the tail lights, 0.007 amps. Itronics is going to put a lifetime warranty on the LEDs. We're going to go and hook it up to our external power source. That way, you can see what it looks like with power running to it. We'll simply make our connections here. You can see here, it contains 1 LED. Sends out a nice, consistent signal. This is the tail light function. Then when we apply our brakes, you can see how that illuminates for a stronger signal output. It's going to do that same thing when we activate our turn signal. That's going to do it for today's review of part number STL002RFB.

Customer Satisfaction Score:

Customer Reviews

Optronics ONE LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 1 Diode - Oval - Red Lens - STL002RFB

Average Customer Rating:  4.8 out of 5 stars   (827 Customer Reviews)

6-1/2" x 2-1/4" Oval. Waterproof trailer light serves 3 functions: brake, tail, and turn. Unlike other LED lights, this ONE Series light provides bright illumination using a single diode. Surface mount with flange. 3-Wire pigtail.


Easiest light I have ever installed on a trailer.


I have used many of the Optronics LED lights. Good brightness, good prices, seem fairly durable. These were going on the back corners of a hitch cargo carrier.

Just be aware that this is called a surface mount, but has the wires out the back. You will need a hole in the panel to route wires, or a spacer to lift off the surface. I wanted a true surface mount with wires out the side of the light. I made it work. No issues with the light, just need the catalog listing edited to be clear.


Took a while to have a work basket with headache rack built for my Honda Pioneer 500 which is the reason I purchased these GREAT stop/turn lights.
These lights are perfect. Take abuse and vibration with no problems! Super easy to mount and bright as I've seen.

Cleon W.


To date, 5/3/19 the trailer lights have endured the riggers of neglect and abuse. No chips, cracks or failures...ZERO maintenance to boot. My kinda product. You can not go wrong on purchasing these bullet proof literally and figurative stopturn lights!


product was as described, and arrived in a timely fashion. looking forward . to installing lights. installation should be simple, and as shown


This was an excellent replacement for the light that broke on my trailer. Very easy to install. Connection labels on back.


One year later, and 10,000 miles and counting! Lights have not leaked and worked fine,,,yea watch after I send in this review they will crap out,,,hope not!



Well the trailer lights are still working. And I have plans to rebuild the trailer and will use these lights some more. Hope that I will never have to buy another set of light EVER.


Product worked well on my trailer and was shipped immediately. Very satisfied!


Excellent product, and service from etrailer has always been good.


good looking lights, got thees lights for a future trailer i'm in the progress of designing


What I ordered. A little slow on arriving but it is winter so no problem.


Prompt shipment...product is good quali ty


After a year the lights are still working good.




Just as advertised wook well and easily Sean the good visabilty


Fast shipping. Quality product.


just like the picture and fast shipping


Great product !!!!!!!!!!




I couldn’t find anyone that had the tail light I needed for my trailer.after looking at every place I could find I finally looked on etrailer web site and found what I needed. I called and spoke with the representative to make sure it was the right one. The representative was very helpful and determined it was the right part. The part actually got delivered quite a bit faster than expected. Thank you


5 stars for etrailer getting my order out and delivered in a reasonable amount of time. One star for the product.

These lights were OE on my Loadrite trailer purchased in summer 2020. I use the trailer to haul my boat at the end of the season and launch it at the beginning. So it's been in the water 4 times. The passenger side died after one dunk. And the drivers failed after 3.

I'm probably crazy for replacing the lights with the same part.


The right product perfect match . Plug in and mount to bracket 5 minute job


Lights worked perfect for my flatbed light upgrade,great price and this company has a nice easy to use website, i only wish they came with a gasket to go between the light and the mounting surface , but with that being said not all builds need to be water tight so i still guve it five stars


I ordered both the RVSTLB0060 and the RVSTLB0061. My only disappointment with the RVSTLB0061 was the LED module was not attached to the frame like the RVSTLB0060. Luckily, I had two small sheet metal screws I could use to secure the LED to the frame mount.

My installation was on a 2016 Rockwood A212HW. The OEM lights were the Optronics incandescent version. RVSTLB0060/61 are direct replacements except for the odd (offset) drill pattern used during factory assembly (they did not use all the Optronic predrilled holes). OEM mounting screws were reused but I added a bead of glue to the threads to help secure over time. Note the factory uses a good bit of RTV silicon on the top portion of the light frame to help hold in place and fit the slight curve of the body.


Tail light damaged upon receipt. Not usable. Looks like it was shipped that way. What do you want me to do now?

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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Jacob T
Video Edited:
Jacob T
Employee Cole B
Installed by:
Cole B
Employee Andrew S
Installed by:
Andrew S
Employee Amy B
Written by:
Amy B
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Updated by:
Brian T

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