Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Older bulbs can fade, burn out, or draw more power than necessary. This 2" round LED trailer light uses three white LEDs behind an amber lens that provide a bright, consistent glow while drawing only 0.06 amps at 12.8V. LEDs last up to 50 times longer than incandescent bulbs, so you won’t have to worry about swapping them out or dealing with brittle filaments. It’s compatible with both 12V DC and 24V DC systems, giving you dependable performance with less energy use.
If your trailer sees rain, road spray, or full-on submersion, this light is built to handle it. The polycarbonate housing and lens are sonically sealed into a single unit, keeping water and moisture from reaching the diodes or circuit board. That fully submersible construction makes it a solid choice for trailers that launch boats or regularly deal with wet conditions.
When space is tight or you want a clean look, this recessed-mount design fits neatly into a standard 2" opening. It accepts an industry-standard 2-prong plug for simple wiring and uses a grommet mount (A54GB, sold separately) to hold it secure. The round housing sits just 1" deep, so it blends in nicely without sticking out or snagging on anything.
Visibility matters on the road, and the P2 rating means this light shines at a 45-degree angle to either side of its centerline—perfect for use as a clearance light or a side marker when properly mounted. The amber lens produces an orange-yellow color that stands out day or night, giving clear signals to other drivers and improving overall safety.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we'll be having a look at and showing you how to install the Optronics LED trailer or clearance side marker light with four diodes. It's amber in color. Part number, MCL55A1224B.Here's what our light looks like installed and in operation at night. You'll notice that our light assembly has four LED diodes inside of it. What's great about LED lights, compared to incandescent lights, is that LEDs last up to 50 times longer and we don't have to worry about any brittle filaments inside becoming damaged as our trailer travels over rough roads.This is a sealed, waterproof design. It is an entire unit and it does not come apart, so you don't have to worry about any moisture getting inside of it causing poor light output or a short.
It is DOT compliant, and meets FMVSS 108 requirements from any 360 degree angle.Because the light is LED it also draws less power than an incandescent light, and is brighter. The amber lens on our LED assembly could either serve us for a side marker light or a clearance light. This light only draws 0.6 amps at 12.8 volts. Making it a great solution for trailers that are being towed by vehicles that don't have much power output for their lighting circuits.Now when compared to other clearance lights, such as the Optronics two inch round MCL55AB light, which we have on our website, that one only has three LEDs, whereas this one has four. Meaning this one will put out more light output, and be brighter for you during the day, and night time.Now we'll give you a few dimensions of our light.
The overall width at it's widest point is two inches. The overall depth from the end of our prong to the end of the amber colored lens, you're looking at one inch. On the back side of our light, you'll notice we have the industry standard two prong connector.Now that we've gone over some features of our light, we'll show you how to get it installed. In our case we'll be using it as a side marker light on the front left corner of our trailer.Now this light is designed to work with our standard two prong connector, which we have here. And is designed to work with a two inch rubber grommet, which we have installed.
This grommet is part number A54GB, if you need to get one.We'll take our light and we'll plug it into our connector. Doesn't matter which way it goes, just line the prongs up, and push until it clicks into place. Then we can take the light, and we'll push it into our grommet.Now we'll test our light out by using a trailer tester. We'll have it on our taillight function, because our clearance lights are powered by our taillight function from our vehicle. As you can see it's working just like it's supposed to with our four LED diodes clearly visible.That completes our look at, and showing you how to install the Optronics LED trailer clearance or side marker light that's amber in color, with four LED diodes, part number MCL55A1224B..
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Received a large bolt. I ordered a trailer side marker light.
Had trouble tracking these specific lights down online. I have bought a few things from etrailer before and they always deliver exactly as advertised. These are a direct replacement for the lights that I had which seemed impossible to find!
The light works excellent. Unfortunately after I took the old one off I realized that the original was never wired up correctly from the factory lol. New light is much brighter so I might go ahead and replace the other two. Received very quickly.
These Optronic LED lites were exactly what I was looking for my boat trailer. Easy install and very bright. Good product and quick shipping. I highly recommend this company.
So far so good
Bright and good quality
Worked exactly as advertised.
works great, no problems
Perfect fit, work well.
Exactly what I ordered and delivered fast. Would definitely recommend.
Very satisfied!! Great lites and easy to install.
nice and bright..had a hard time getting them inserted with the ridge that is around the outside of the housing.
Was the only website that had what I was looking for and easy to find with a great price! Received it in a timely manner! Will continue to shop here!
Great product, great fit for our applic ation.
Awesome! Easy to install! Super fast shipping. Exactly what I ordered.
{online] gives grommets and it’s cheap er.
I have a 42' Hay trailer, these marker lights are on the end of it. Important for people to see. One got hit by a tree branch and was knocked out of the rubber grommet.
I ordered it and a couple spares they were in my mailbox within 3 days.
Thanks George and crew !!!!!
Replaced all the incandescent bulbs on my trailer with LEDs. These fixtures fit the hole that the old ones came out of and the existing two prong connectors fit as designed to the new fixtures. Was a simple process to pop out the old lights and install the new ones.
Happy with the performance and look of the new LED fixtures, also the lower load on the electrical system of the tow vehicle.
Great products, great service, fast shipping. Pleasure to deal with. I would absolutely recommend them. Thanks again!
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.
Jenny N.
4/27/2022
The grommets are sold separately as mentioned on the product description page. They are part # A54GB.