Old bulbs can dim or burn out fast, but this 3/4" round GloLight Uni-Lite stays bright and consistent. Its red lens uses white LEDs to create a solid panel of light with a smooth glow that stands out. It draws only 0.04 amps at 12.8V, so it’s efficient without sacrificing visibility. With LEDs that last 50 times longer than incandescent bulbs, you get dependable lighting that looks clean and modern.
Water damage ruins most lights, but this one is made for it. The housing and lens are sonically sealed together into a single waterproof unit, so nothing leaks in to corrode the circuit board or diodes. Whether it’s wet roads or full submersion, the light stays protected and keeps working like new.
Visibility from multiple angles matters when you’re on the road. This PC-rated light spreads light 90 degrees to either side of center for a total of 180 degrees of coverage. When installed correctly, it works as both a clearance light and a side marker light—helping others see you from the front or side in low-light situations.
At just 3/4" in diameter and 7/8" deep, this light fits neatly wherever space is limited. It mounts through a 3/4" hole using the included grommet for a snug, recessed fit that won’t snag or stick out. The 3-wire pigtail with 0.180" male bullets makes wiring straightforward—just connect power, ground, and turn signal leads and you’re set.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're taking a look at the GloLight Uni-Lite Mini LED Clearance or Side Marker Light with Grommet.This is from Optronics. This small round trailer light can function as both a clearance light and a side marker light when properly mounted. Now, this one features a three-wire design, so that means that it is equipped to function as a supplemental turn signal as well.The GloLight lens creates a solid light pattern with a nice smooth appearance. It features a sealed, waterproof construction, so it is submersible. Also, it features durable surface-mount technology when it comes to the construction of the LED circuit board. It simply allows for improved heat distribution, and an overall thinner construction, and it's designed to better withstand shock, moisture, and vibration.Now, this is a LED system.
LEDs make great replacements for incandescent lights. They last longer, they burn brighter, they're more efficient. With LEDs, you don't have to worry about brittle filaments, and you don't have to worry about replacing bulbs.It is a recess mount installation, with the included grommet. Your installation area requires a 3/4" diameter hole. It's a three-wire design, so the white wire's our ground wire, black wire's the main power lead, and red is for the turn signal.
The wire leads come with 0.180 male bullet connectors on them. Those can be cut off. Wires can be stripped back if you want to hard wire it.It's Department of Transportation compliant. It is a PC-rated light. Dimensions, we're looking at 3/4" in diameter, and then the depth is 7/8".We're going to go and hook it up to power.
That way, you can see what it looks like with some power running to it. We'll also turn off our overhead lights so you can see it in a low-light setting. You can see here it sends out a nice clear, consistent signal. Again, the GloLight lens creates a solid light pattern, with a nice smooth appearance. This is the tail light function, and then when we activate our turn signal, you can see how that signal output increases.
It contains a total of two LEDs, or two diodes. Power draw at 12.8 volts is 0.04 amps. Optronics puts a lifetime warranty on the LEDs.That's going to do it for today's look at the GloLight Uni-Lite Mini LED Clearance or Side Marker Light with Grommet, and supplemental turn signal.
Ratings & Reviews
It's a nice design. I wish they had various tangential dispersion angles.
Nice and bright! Looks as good today as it did a year ago when installed.
Lights were exactly as expected and are still working great!
Half of them are cracked and a couple quit working after a month.
Very fast shipping at excellent prices! Excellent quality!
Nicely replaced my burnt out marker lig ht.
Your company was the only one I found these lights. I appreciate how prompt we got our parts.
Etrailer makes it easy to find hard to find items, their follow up communications and prices are great.
Etrailer makes it easy to find hard to find items, their follow up communications and prices are great.
Great service and quick delivery. I'll definitely be using again!
These GloLight LED lights seem to be very well made...really bright, super easy to install...pop em in, plug em in...and go Baby!
I like small marker lights. Easily seen without being overwhelmingly bright which can cause glare. I've had great experience with the quality of Optronics; with less expensive brands not so much.
Don't let the small size fool you, these little lights are pretty bright. You need to be spot on with the diameter of hole you drill that these lights recess into.
I selected these lights because of the way the light appears to glow from the entire pod rather than the individual lights of the LED chips in the other pods. They produce a nice glow pattern that is more pleasing to the eye rather than seeing the small light of the individual LED chips. I like the fact that they are sealed units and thereby resistant to the elements. I previously bought dual-chip light pods and had one chip in a couple of pods burn out, so I am trying these pods instead.
I would give this product a 5-star rating but unfortunately, I have had a number of these lights burn out and they are in difficult-to-access locations which makes them a hassle replacing them when they burn out. Even though they are lifetime-guaranteed by Optronics that doesn't do anything for the annoyance factor when you see one burned out and replace it, only to have another one burn out shortly thereafter. I originally bought these lights because they guarantted for life AND were very bright, even in daytime. It seems that the older version of these lights were more dependable than what they are producing now. My suggestion is that you don't hardwire them into an application-install them using individual plugs so WHEN IT BECOMES NECESSARY to replace them you will not have to keep cutting and splicing your harness each time. Other than that, they are good lights.
Great mini marker lights and sealed perfect so they don't corrode out in six months
The barrels on the red lights were too long. We had to cut a portion of the ends to make them fit. Other than that, they worked
I installed GloLight Mini LED clearance lights on a flatbed I fabricated for an older GMC K3500, truck. The lights continue to function as they should. I am happy with my purchase.
they worked great and the project turned out perfect.
Etrailer is one of the best company we have ever ordered from. We always receive exactly what we order and arrives quickly. This is our “go to” company for all our trailer needs
What I like about these are that the wires are nice and heavy gauge. It feels very well made and I'm confident it will withstand the abuse of my Baja. I use these as marker lights and turn signals. They are really bright and no issues seeing them during the day.
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