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If you’re tired of replacing bulbs that burn out too soon, this round amber LED light is a big upgrade. It uses seven LEDs that last up to 50 times longer than traditional incandescent bulbs and draw only 0.057 amps at 12.8V. The light puts out a bright, clean glow with far less power demand, which makes it a great fit for modern setups. No filaments, no hassle—just steady light you can count on.
When your trailer hits wet roads or goes near the ramp, water intrusion can ruin a light fast. This one is built to handle it. The housing and lens are sonically sealed into a single waterproof unit that keeps water out completely. It’s submersible, so even full immersion won’t harm the LEDs or circuit board. Once it’s installed, you don’t have to think twice about moisture taking it out.
Staying visible from multiple angles makes a big difference in safety. This PC-rated light spreads its beam 90 degrees to each side for a full 180 degrees of coverage. That means you’ll be clearly seen from the front or either side when it’s mounted properly as a clearance and side marker light. The wide beam helps make your trailer easy to spot at night or in low-light conditions.
No need to cut holes or deal with tricky recesses—this light installs flat against the surface using its integrated flange. Just line up the 2-5/8" mounting holes center to center, secure it with hardware (not included), and plug in a standard 2-prong PL-10 connector or weathertight plug (AL42PB sold separately). With its low 15/16" depth and durable polycarbonate housing, the finished setup looks clean and solid.
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 an Optronics Round LED Clearance Side Market Light. This sonically sealed, waterproof LED marker and clearance light is a really great design. It's a nice addition to your trailer. It is an LED system. So LED's make great replacements for incandescent lights. LEDs last longer.
They burn brighter, so they put out more light. And they're much more efficient. They don't have as significant of a power draw compared to incandescent bulbs.Also, with LEDs, you don't have to worry about replacing bulbs. And you don't have to worry about brittle filaments. Now on the back side here, it has a two prong connection for a weather tight plug.
It does require a two port plug for connecting here at the back. And that is sold separately. It's not included. This unit's an amber polycarbonate lens. It's a really strong, durable design.
It has the black mounting flange with three mount holes for installation. Mounting hardware not included. It is a recessed mount installation. So you will need a hole cut out at the installation surface for this to fit into.It looks like you're going to need a 2 3/4 inch diameter hole. It is SAE and Department of Transportation compliant.
The overall diameter is about 3 1/2 inches. The diameter of just the light is about 2 1/2 inches. That's just the lens area. The mount holes on the unit are separated on center by 2 5/8 inches. We're going to go ahead and hook it up to power that way you can see what it looks like with some power running to it. And then we'll also be able to turn off our overhead lights so you can see it in a lower light setting.Now you can see that this light sends out a nice, clear consistent signal. It's a very good looking light. It contains a total of seven LEDs. There's seven diodes. So the multi-diode design really helps optimize the overall light output. The power draw at 12.8 volts is 0.057 amps and Optronics puts a limited lifetime warranty on all of their LEDs.That's going to do it for today's look at the Optronics Round LED Clearance and Side Marker Light.
Customer Satisfaction Score:
91% were satisfied with this product
9% of customers were not satisfied
Ratings & Reviews
Raymond
5/24/2026
At first the light was brighter than the other lites on the trailer. It has settled down so as to match the brightness of the other lights.
Victoria H.
3/26/2025
Wow, that's great to hear that these have held up so well for you Pat! Keep shining bright :)
Pat
3/27/2026
Its been a couple years of Michigan weather and winters with the most hated road salt. The LED lights are still working without any issues. I still recommend buying these lights you wont go wrong.
Heather A.
3/27/2026
Jay
11/1/2025
Still lighting brightly. Mounted on boat trailer that routinely goes in seawater. No problems so far.
Stephen D.
10/29/2020
After one year the light still works without any issues. I love having a nice bright turn signal on the side of my RV.
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Mike L.
3/31/2026
That's great to hear, Jim! I'm glad to hear your marker lights are working well for you. Where's your favorite boating spot? I really like Table Rock Lake in Missouri near Branson...