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Optronics Smoke Lens Turn, Brake, and Tail Light w/ Flange - Red
Optronics

Optronics Smoke Lens Turn, Brake, and Tail Light w/ Flange - Red

Part Number: OPT35KB
In Stock
$24.23
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In Use/Installed

With a smoke lens and black housing, this light blends into your black trailer or vehicle while making you more visible to other drivers. It's eye-catching, not an eyesore. Great Prices for the best trailer lights from Optronics. Optronics Smoke Lens Turn, Brake, and Tail Light w/ Flange - Red part number OPT35KB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (3)
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  • Videos (3)
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Optronics Trailer Lights - OPT35KB

Highlights

  • One Light, 3 Functions: Provides turn, brake, and tail signals in one compact unit.
  • Modern Look: Smoke lens and black housing blend cleanly with dark trailers.
  • Bright and Efficient: 21 red LEDs draw only 0.161A stop/turn and 0.007A tail.
  • Easy Hookup: PL-3 plug works with standard 3-prong connectors for quick wiring.
  • Simple Surface Mount: Built-in flange allows secure mounting without extra brackets.
  • Road Legal: DOT compliant so you stay visible and meet safety standards.

Features to know about

Blending Style with Safety: Smoke Lens Red LED Light

If you want a light that looks sharp without standing out too much, this one nails it. The smoke lens and black polycarbonate housing blend cleanly with darker trailers or gear while still throwing out bright red light that’s easy to see. It’s eye-catching in a good way—sleek when off, highly visible when lit for turn, brake, or tail functions.

Bright, Efficient Lighting for Every Signal: 21 LEDs That Do It All

This light packs 21 red LEDs that handle turn, brake, and tail signals on a simple 12V setup. You’ll get reliable brightness with minimal draw—just 0.161 amps for stop/turn and 0.007 amps for tail. That makes it easy on your electrical system while giving you crisp, instant illumination every time you hit the brakes or signal.

Simple Install Without the Guesswork: Plug-and-Play Connection

No complicated wiring or special adapters needed here. The built-in flange lets you surface mount it directly using your own hardware, and the PL-3 connector plugs right into standard 3-prong wiring. It’s straightforward and quick, perfect for getting back on the road fast.

Built to Last: Durable Housing and Long-Life LEDs

The black polycarbonate housing is tough enough for everyday use and road vibration. Inside, the LEDs are solid-state and backed by a lifetime warranty, so there are no bulbs to replace or filaments to break. Once it’s mounted, you can count on steady performance mile after mile.

Sized Right for a Clean Fit: Compact Oval Design

At 7-9/16" long by 3-5/16" wide and only 3/4" thick, this oval light mounts neatly with hole spacing of 7" horizontally and 2-3/4" vertically. It sits close to the surface for a clean look that complements modern trailers while still meeting DOT compliance for visibility.

Specs

Dimensions

  • Overall dimensions: 7-9/16" long x 3-5/16" wide x 3/4" thick
  • Distance between mounting holes: 7" horizontally, 2-3/4" vertically

Technical diagram of the Optronics Smoke Lens Turn, Brake, and Tail Light showing measurements of 7-9/16 inches long by 3-5/16 inches wide and 7-inch by 2-3/4-inch mounting hole spacing.

  • Dimensions: 7-9/16" long x 3-5/16" wide x 3/4" thick
  • Distance between mounting holes: 7" horizontally, 2-3/4" vertically

Electrical

  • Voltage: 12V
  • Power draw (Stop/turn): 0.161 amps
  • Power draw (Tail): 0.007 amps

Lighting

  • Diodes: 21

Warranty

  • Lifetime warranty: on LEDs

Quantity

  • Quantity: 1 tail light

STL73DSREZB Optronics Red LED Turn Signal, Stop, and Tail Light with Smoke Lens and Mounting Flange - 7.5 Inch Long





Video of Optronics Smoke Lens Turn, Brake, and Tail Light w/ Flange - Red
Video Thumbnail Video Player Dialog

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




Video Transcript for Review of Optronics Trailer Lights - Smoke Lens Tail Light With Flange - OPT35KB

Hi, everybody. Andy here with etrailer.com. Let's take a real quick look at this Optronics Smoke Lens Taillight with Flange. Now this light does feature a smoke lens and black housing that's going to blend into your black trailer or vehicle while making you more visible for other drivers. It's eye catching but it's not going to be an eyesore. As you can see, it's really an attractive-looking light with that black flange and that smoke lens.

So as you can see, I do have this connected to my power source and this is currently the taillight function, but it also has brake and turn signal functionality, and then let me go ahead and turn my studio lights off here just to give you a better demonstration. So, again, normal taillight operation, and then your brake, and then turn signal function. So, LEDs are gonna last a whole lot longer than your typical incandescent bulbs. I'm gonna zoom out here just to give you another view from farther away, taillight, brake, and turn signal. You're gonna have 21 diodes in this light, and, again, this is a smoke lens with red LEDs, and this is going to be a very durable light.

It has a polycarbonate housing, (housing clacking) so I think it's gonna hold up really well for you, very durable, very tough, and it does have a plug-and-play PL3 connector so this will work with your three-pronged plugs, DOT compliant. Let me get my ruler here, give you some measurements. So looking at the overall length, you can see that, kind of hard to see probably, looks like we're sitting pretty close to about 7-9/16 inches long, the overall width about 3-5/16 inches wide, the thickness about 3/4 of an inch. We do have the measurements listed on this product page on the distance between the mounting holes, so if you're interested in that you can find that on this product page. So, again, a surface mount.

With this built-in flange, you will have to supply your own hardware that's gonna work best for your particular application. Well, I think that's gonna wrap up our quick look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.

.

Customer Satisfaction Score:

Ratings & Reviews

5.0

3 reviews
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With a smoke lens and black housing, this light blends into your black trailer or vehicle while making you more visible to other drivers. It's eye-catching, not an eyesore.

by:



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See what our Experts say about this Optronics Trailer Lights


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee John S
Video Edited:
John S
Employee Andy C
Installed by:
Andy C
Employee Kevin C
Test Fit:
Kevin C
Employee Thomas T
Video by:
Thomas T
Employee Amanda K
Written by:
Amanda K

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