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This GloLight Halo LED Trailer Light is built to stand out. The outer band glows red for tail light function while the center cluster of LEDs handles brake and turn signals, giving you a crisp, modern look that’s easy to see day or night. The clear and red lens gives strong light diffusion without glare, and the LEDs draw only 0.259 amps for the tail light and 0.59 amps for the brake and turn signal at 12.8V. With 22 diodes total, visibility is bright and consistent every time you hit the road.
If your trailer ever sees wet roads or boat ramps, this light is ready for it. The housing and lens are sealed to keep out moisture, making it fully waterproof and submersible. You don’t have to worry about corrosion or fogging inside the lens. The polycarbonate housing and acrylic lens also hold up against impacts and weather, keeping the LEDs safe for the long haul.
Swapping out old lights shouldn’t mean rewiring your whole trailer. This light connects using a standard PL-3 plug that works with common 3-prong pigtails like A45PB or A47PB (sold separately). Just plug it in and go—no special adapters or wiring tricks needed. It’s designed for 12V DC systems, so it ties right into typical trailer wiring setups without hassle.

Installing it is straightforward whether you’re replacing an existing light or adding new ones. It mounts in a grommet (A70GB – sold separately) for a clean, recessed look that protects the edges and keeps things flush. If you don’t want to cut a hole, an optional bracket (BK70BB – sold separately) makes surface mounting possible while still requiring the grommet for a secure fit. At 6-7/16" wide x 2-5/16" tall x 15/16" thick, it fits neatly without sticking out awkwardly.
Durability comes standard here. The LEDs are rated for a lifetime of use, backed by a lifetime warranty so you can count on them mile after mile. They’re more efficient than incandescent bulbs and handle vibration better too—no fragile filaments to fail or bulbs to replace, just solid performance every time you tow.

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today were looking at the Optronics Glow Light. This is an LED stop, turn and taillight. Its part number STL111RCB. Youll see theres a solid band of red on the outside of this oval and a clear housing over a row of individual red LED lights in the center. The outside band is going to be your taillight, and the center red lights are going to be your stop and signal lights. Were going to turn off our overhead lights and Ill show you how nicely this light does shine.
So as you can see, thats quite bright. This is your taillight. Heres your stop light, and your turn signal. So as you can see you get significant lighting. Now we can turn our overhead lights back on and Ill show you some of the features of this light.
It uses a standard three-prong plug. Today were using this right angle pigtail, part number A47PB. This is sold separately. Youll see that theres a white housing here, and a clear housing here that is polycarbonate plastic on both of these, and it is sonically sealed and waterproof. Lets see how this light measures; 6 inches long, 2 inches tall, and 1 inch deep.
For installation you need this rubber grommet, part number A70GB. This is required, but it is sold separately. It fits right on the plastic housing. Theres a good seal. Water should not leak in.
If youd like you can also use this steel mounting bracket, or your application may require it. This is part number BK70BB and it too is sold separately. Once you mount that your grommet should pop right in and that looks nice. This lighting unit does meet all of the automotive lighting requirements from the Department of Transportation in both the United States and Canada. You have a lifetime warranty on the LED lights and a three year warranty on the housing and on the wiring. And, thats about it for part number STL111RCB, the Glow Light LED Stop, Turn, and Taillight from Optronics.
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Ratings & Reviews
EVERYTHING WENT PERFECT! THANK YOU SO M UCH!
Looks great
got them yesterday exactly what I ordered and work great will be doing buisness again
Great looking light love it. Easy ordering and fast thankyou
order came wed everything ok am having it put on Friday . thank you
the lights are exactly what we wanted and needed
I just opened them up and they scuffed up
Not the first order we've placed, won't be the last. Products are exactly what we needed and shipping was quick.
These have a nice look and was a great upgrade for my snowmobile trailer.
As always the employees at etrailer answered all my questions and even offered a better solution to my issue that was less money. everything arrived on time and as promised. it is a pleasure doing business with them
Much better than the older led units that the trailer came with. Would highly recommend.
Delivered and accurate ordered was filled properly.Packaged a little sloppy and plastic was slightly scuffed.
Super bright. Halo is very nice.
The lights came in record time. There LED trailer lights are exactley what I ordered. They work great and look great
This side marker clearance light will be installed on a trailer I am building. The lens cover snaps off for access to the two mounting holes located on the base of the fixture. Once you know that the lens cover comes off, it is easy to determine how to mount this fixture.
I have a trailer project that will end up becoming a teardrop camper. I like the way this tail light looks.
I mounted these vertically for an extra set of tail lights on my 14' utility trailer. I'm a firm believer in good visibility by others when towing. Very pleased with them.
These lights look and work great! They installed directly in place of the non-LED lights that were on the truck. In my case they are the tail, turn and brake light mounted on the rear post of a 1 ton dump truck.

Thomas D.
5/20/2017
These lights are great! Theyre still working like new and are very bright ! If that wasnt good enough E-Trailer Service is the best! Thanks
Just got my Optronics glolight tail lights.(Thanks etrailer and George J.) They look awesome installed, very unique setup. If you want the best service and price, you must go with etrailer.com!!

Dan W.
3/10/2019
Coudnt be happier with my lights and service from Etrailer. Best ever!!!
Replaced existing incandescent lights in an enclosed trailer. These LED’s are an excellent replacement, are highly visible, and good looking.
I really like these lights. I use them for my rear lighting and rear side marker/turn signals. I went out of the way to use these on my trailer which involved reinforcing the frame since I had to cut a large piece out to install them. Well worth it. They are bright and have a distinctive look.
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William
3/11/2022
I dont use this trailer often, but the lights are still performing well. Good purchase and I continue to recommend them.