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GloLight LED Transit Tail Light - Brake, Turn, Tail - Surface Mount - Round - Red
Optronics

GloLight LED Transit Tail Light - Brake, Turn, Tail - Surface Mount - Round - Red

Part Number: STL190RPG
In Stock
$44.33
Trailer Lights
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This GloLight transit tail light is bright, easy to see, and just looks cool. It seals out moisture with the weathertight gasket. Mounts on the surface of your vehicle with screws (not included). Includes female AMP-style plug. Great Prices for the best trailer lights from Optronics. GloLight LED Transit Tail Light - Brake, Turn, Tail - Surface Mount - Round - Red part number STL190RPG can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (4)
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  • Videos (2)
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Optronics Trailer Lights - STL190RPG

Highlights

  • One Light, 3 Functions: Inner ring for tail, outer ring for brake and turn keeps signals clear.
  • Reliable In Any Weather: Weathertight gasket seals out moisture for long-lasting performance.
  • Fewer Replacements Needed: 32 LEDs use less power and last longer than incandescent bulbs.
  • Road Legal: Meets DOT, FMVSS 108, and CMVSS standards so you stay compliant.
  • Strong and Durable Build: Polycarbonate housing and acrylic lens resist impact and wear.
  • Simple Surface Mount: Installs with screws using AMP-style plug for easy connection.

Features to know about

Better Visibility Day or Night: Bright GloLight LED Design

This 7" round GloLight tail light keeps your trailer or rig easy to see in any lighting. The inner ring glows for the tail light, while the outer ring flashes for turn signals and brightens for braking, giving a crisp and modern halo effect. With 32 LEDs behind a red lens, it’s much brighter and more efficient than old incandescent bulbs. The tail circuit draws just 0.135 amps and stop/turn only 0.340 amps at 12V DC, so you get high visibility without heavy power demand.

Built for the Long Haul: Durable, Sealed Construction

Moisture and vibration can take out lesser lights fast, but this one is sealed up tight. A weather-resistant polycarbonate housing and acrylic lens keep dust and water out, while the included gasket creates a weathertight seal against the mounting surface. It’s tough enough for years of use in wet or rough conditions and carries a lifetime warranty on the LEDs for added peace of mind.

Simple, Clean Install: Surface Mount with AMP-Style Plug

Nobody wants to fuss with complicated wiring or bulky fixtures. This light mounts cleanly on any flat surface using screws (not included) and plugs in with a female AMP-style connector for quick setup. At just 1-5/8" thick, it sits close to the surface for a neat look without sticking out awkwardly.

Safe and Street-Legal: DOT, FMVSS, and CMVSS Compliant

You won’t have to second-guess whether this light meets road regulations—it’s already certified to DOT, FMVSS 108, and CMVSS standards. That means it’s cleared for legal highway use while maintaining the bright, modern style that sets your setup apart.

Specs

Dimensions

  • Width: 7"
  • Height: 7"
  • Thickness: 1-5/8"

Technical diagram of the Optronics GloLight LED 7-inch round red transit tail light showing product dimensions and mounting measurements.

Electrical

  • Compatible voltage: 12V DC systems
  • Power draw at 12V (Tail): 0.135 amps
  • Power draw at 12V (Stop/Turn): 0.340 amps

Lighting

  • Diodes: 32

Warranty

  • LEDs: Lifetime warranty

STL190RPG Optronics GloLight LED Transit Tail Light with Reflector - Stop, Turn, Tail - Waterproof - Female AMP Plug - Round - Red Lens





Video of GloLight LED Transit Tail Light - Brake, Turn, Tail - Surface Mount - Round - 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 Breaking Down the GloLight LED Transit Tail Light

Today we're going to take a look at the round seven inch glow light three function LED transit light.Now this is a nice round trailer transit light that'll serve three functions, tail light function, brake light function and your turn signal light function.This one happens to be a glow light design. This glow light lens will create a nice solid light pattern, it's a nice smooth appearance. The outer band of LEDs will function as a turn signal and brake light and that solid section, the glow light part will act as a tail light.I am going to hook this up to some power in the end of the video here just to show you how bright it is.This is a sonically sealed waterproof housing and lens unit. It is submersible. It's a polycarbonate housing and an acrylic lens and this light does use the SMT technology, which is surface mount technology.It's a durable construction of the LED circuit board. Helps better withstand shock and vibration, allows improved heat distribution and thinner construction.The LEDs of this light will make great replacements for incandescent lights because they'll last 50 times longer, they're more efficient, they'll provide brighter light with less power output and of course no bulbs to replace, no brittle filaments to break and there is a lifetime warranty on the LEDs.This is a red lens over 32 white LEDs.

It is designed to Mount on the surface of the trailer with the built-in flange. Now the hardware to install this is not included. It does include the gasket on the back. This does accept the industry standard three prong plug. We do sell that separately on our website.This light is DOT, Department of Transportation compliant.

It does meet the federal motor vehicle safety standard 108 and the Canadian motor vehicle safety standard requirements for automotive lighting.A few specs on this. The power draw at 12.8 volts for the tail light is .135 amps. For the stop and turn light circuit is .340 amps.Dimensions on this again. Diameter of this is seven inches. Total depth of it is right about one and five eighths inches and what I've done is connected some clips to the plugs.

We can turn the power on and show you what it lights up like.We'll go ahead and turn our 12 volt power on. You can see there's your glow light, the middle section. I'll go ahead and turn off the overhead lights and probably on the video that you're looking at, this ring actually probably looks yellow, but actually in real life it is a red ring, so it's a solid, that would be your tail light function. Then when you hit your brakes, there would be your brake lights. Then when you do your turn signal, that would be your turn signal also.Go ahead and turn back on our overhead lights and we'll turn off our 12 volt power, but that should do it for the review on the round seven inch glow light three function LED transit light..

Customer Satisfaction Score:

Ratings & Reviews

5.0

4 reviews
Review sort icon
This GloLight transit tail light is bright, easy to see, and just looks cool. It seals out moisture with the weathertight gasket. Mounts on the surface of your vehicle with screws (not included). Includes female AMP-style plug.

by:



by:

Really happy with this purchase. Makes the trailer highly visable in bad weather and at night.



by:

The order experience was great . You kept me informed where my order was and that it was in time.
Great experience.



by:

They came a day earlier that thought. Hope to install next day or so.

Fred profile picture

Fred

6/19/2026

Great! Brightest lights on any of my ehicles

Claire H. profile picture
Etrailer Expert

Claire H.

6/19/2026

@Fred Optronics LED trailer lights are my go-to lights to refer here for that reason! They look great and perform even better!

4
4

See what our Experts say about this Optronics Trailer Lights


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T
Employee Amanda K
Updated by:
Amanda K

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