bing tracking image
  1. Trailer Lights
  2. Optronics
  3. Clearance Lights
  4. Round
  5. Incandescent Light
  6. Red
Optronics Clearance and Side Marker Trailer Light - Submersible - Incandescent - Round - Red Lens

Optronics Clearance and Side Marker Trailer Light - Submersible - Incandescent - Round - Red Lens

Item # MC55RB
Retail:$15.99
Our Price: $2.79
You Save: 83%
Trailer Lights
Shipping Weight: 0.08 lbs
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
2-1/2" Diameter round. Waterproof, incandescent trailer light functions as a clearance and side marker light when properly mounted. Durable polycarbonate housing and lens. Multiple mounting options. Accepts standard 2-prong plug. PC rated. Great Prices for the best trailer lights from Optronics. Optronics Clearance and Side Marker Trailer Light - Submersible - Incandescent - Round - Red Lens part number MC55RB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (47)
  • Q & A (0)
  • Videos (2)
  • Photos

Optronics Trailer Lights - MC55RB

  • Clearance Lights
  • Round
  • Incandescent Light
  • Red
  • 2-1/2 Inch Diameter
  • Recessed Mount
  • Rear Clearance
  • Side Marker
  • Submersible Lights
  • Optronics

2-1/2" Diameter round. Waterproof, incandescent trailer light functions as a clearance and side marker light when properly mounted. Durable polycarbonate housing and lens. Multiple mounting options. Accepts standard 2-prong plug. PC rated.


Features:

  • Incandescent trailer light functions as a clearance and side marker light when properly mounted
  • Sonically sealed, waterproof housing and lens unit is submersible
  • Incandescent bulb can be easily replaced
  • Durable ABS housing with snap-on lens
  • Red lens over incandescent bulb
  • Compatible with 12V DC systems
  • Recessed mount with grommet (A55GB or A56GB - sold separately)
    • Surface mount with cam-on mounting bracket (BK5557GB - sold separately)
  • Accepts industry standard 2-prong plug (A46PB or A86PB - sold separately)
  • PC rated


Specs:

  • Dimensions: 2-1/2" diameter x 11/16" thick
  • Bulb type: incandescent
  • Power draw at 12.8V: 0.2 amps
  • 3-Year warranty


Manufacturer Cross Reference
Light will work as an exact replacement for:
Uni Bond # SE2500R
Truck Lite # 10202R
Grote # 45812
Peterson # 142R
Bargman # 40-31-001

Optronics MC55 Series Marker Clearance Light Dimensions

Sonically Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the diodes or circuit board.


PC-Rated Lights

Diagram of light spread for PC rated light

A PC-rated light produces a 90-degree angle of light to either side of its centerline for a total of 180 degrees of coverage. This beam pattern can be clearly seen when you are standing directly in front of the light, as well as when you are standing on either side of the light. When properly installed, this type of light can function as both a front clearance light and a side marker light or as a rear clearance light and side marker light.



MC55RB Optronics Clearance and Side Marker Trailer Light - Submersible - Incandescent - Round - Red Lens - PC Rated

Alternate part number: MC-55RB




California residents: click here


Video of Optronics Clearance and Side Marker Trailer Light - Submersible - Incandescent - Round - Red Lens

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Optronics Trailer Lights - Clearance Lights - MC55RB Review

Today we are going to take a look at Optronics sealed 2-1/2 inch round trailer clearance and side marker light, part number MC55RB. The lens of this light is sealed and waterproofed against the housing and inside is a heavy-duty long life bulb. This light will require a mounting grommet and plug to complete the installation. Next we are going to hook up a power supply to the light so you can see how it looks. We will connect our ground wire to one of the contact points and our power wire to the other. Next we will turn off our overhead lights so you can see how bright the light is. And that does it for Optronics sealed 2-1/2 inch round trailer clearance and side marker light, part number MC55RB.

Customer Satisfaction Score:


Customer Reviews

Optronics Clearance and Side Marker Trailer Light - Submersible - Incandescent - Round - Red Lens - MC55RB

Average Customer Rating:  4.8 out of 5 stars   (47 Customer Reviews)

2-1/2" Diameter round. Waterproof, incandescent trailer light functions as a clearance and side marker light when properly mounted. Durable polycarbonate housing and lens. Multiple mounting options. Accepts standard 2-prong plug. PC rated.

by:

Mike B. has been a great help, I have ordered from you all before. I ordered the wrong lights, was able to return them and receive the correct ones. (It was my mistake.) Thanks for all the great service !



by:

I was easily able to locate the trailer lights I required on this excellent website. Delivery was fast and the product was excellent. Thank you!



by:

E trailer did a fantastic job.
Before
order: Technical support / help was excellent.
Goal, conversion of a 1998 Floe snowmobile trailer from surge to electric brakes.
Problem, due to time and corrosion, I could only supply partial part numbers, spindle diameter.
etrailer did a fantastic job, researching, and getting me the correct part numbers, so I could order.
Julie did a great job.
She was very timely, communicated clearly and honestly, and just “kept me in the loop”.

I received the order came on the projected date, complete and undamaged. Excellent.
I would highly recommend etrailer, for your part needs.



by:

RECEIVED MY ORDER TODAY. MUCH QUICKER THAN I THOUGHT IT WOULD BE FOR STANDARD SHIPPING. WENT TO LOCAL AUTO SUPPLY AND NO LONGER CARRY THE 2 1/2" RED MARKER LIGHT. EVEN TRIED TRUCK REPAIR PLACES AND THEY DIDN'T HAVE OR ONLY HAD 1. FOUND etrailer and had great selections. PRICES WERE 1/2 OF WHAT LOCALS WANTED, IF THEY COULD GET THEM. THEY EVEN HAD GROMMETS AND PIG TAILS FOR THEM. SHIPPING WAS A LOT LESS THAN EXPECTED. I WILL BE CHECKING etrailer BEFORE PURCHASING ANY WHERE ELSE.



by:

My original trailer light was broken due to my fault I ordered a new replacement and the new light was a prefect fit and is working just like the original . Would definitely purchase again !!



by:

Great service, and the product is exactly as ordered.



by:

Direct replacement for failed lamp. Brighter than original.



by:

The right part for my motorhome.



by:

Exactly what I needed. The websites showed me the breakdown of the part (exact size measurements) and I was able to order the correct replacements that I needed. Shipping was also very fast.



by:

Excellent replacement for my trailer. Fit well, priced right, and fast shipping



by:

hitch parts ordered very nice part, lights same , very good price.always use etrailer.com because of price and service its the best



by:

Great product, Great company. I will buy no where else when it comes to keeping my trailers up!



by:

Couldn't be more happy with the service



by:

Great product and extremely fast shipping. I have ordered from Etrailer 2 times now and am very satisfied!



by:

All items ordered were in the box to do the needed repairs -
I can't wait to get started - Parts look good - Thanks



by:

Just what I needed. Perfect replacement. Great service and the website made ordering easy.



by:

Just as described, nice and bright.

Kevin

4/25/2020

Good quality and good price



by:

Good quality. etrailer you can't go wr ong.



by:

Woorks great. Found out I also needed the 2 inch size too.

Etrailer Expert

Heather A.

11/15/2018

I recommend part # MC53RB. It is the 2 inch version of this light part # MC55RB.



by:

I got exactly what I ordered and the description was exactly what it was. Shipped right away that day with plenty of updates along the way. Great company.



by:

Service and delivery was as scheduled. Have installed the part and it works as intended.



by:

GREAT PRODUCTS, GREAT PRICE, AND GREAT SERVICE. WHAT MORE COULD YOU ASK FOR, THANKS



by:

Those lights were not the right ones for my camper.



by:

Excellent seller....and quick to send order. Exceptional to do business with...Thanks!!!



by:

Exactly what I was looking. Right price and timely delivered


25
47
Show More Reviews

See what our Experts say about this Optronics Trailer Lights

  • 1990 Big Foot Slide Truck Camper Replacement Red and Amber Clearance Lights
    The red light part # MC55RB would be a 2-1/2 inch diameter light that would work well for the red lights you need to replace. For the amber version you would want the # MC55AB. The grommet needed is the part # A55GB. For a pigtail harness you would want the part # A46PB. This comes with a ground and power wire. You would need to route the white wire to a ground wire since your trailer is made of fiberglass. The black wire is the power wire. The grommet requires a 3 inch hole to be drilled...
    view full answer...
  • Wiring Pigtail Recommendation for a Trailer Clearance Light MC55RB
    The Trailer Light part # MC55RB that you referenced uses the connector part # A46PB as a pig tail harness. You would just plug the harness into the light and then run the power to the black wire and the ground to the white wire and you would be good to go.
    view full answer...
  • Can a 2-1/2 Inch Round Surface Mount Trailer Light be Mounted Using a Grommet Instead
    Technically you could use grommet # A57GB with trailer light # MC58RB. However the light was meant to be attached to a flat surface. The recessed mount version is # MC55RB and you would use grommet # A55GB. This set up actually costs a little less though the light requires pigtail # A46PB.
    view full answer...
  • Replacement 2-1/2 Inch Round Marker Light on Triton Trailers Elite WCII Personal Watercraft Trailer
    I do not have a cross reference chart for Truck-Lite trailer lights, but we have several 2-1/2 inch round clearance lights that may work for you. I have attached a link that will take you to all of our 2 inch and 2-1/2 inch round trailer lights for you to check out. I have also linked a few LED and incandescent 2-1/2 inch round clearance lights for you to checkout below. The biggest difference between many of these lights is the depth of the lens. Most of the lights are either 11/16 inches...
    view full answer...
  • Replacement Boat Trailer Lights for 2-3/4" Rough Cutout and 2-1/4" Grommet
    I have a solution for you, but we do not have any replacement lights that will fit in those grommets. Instead, you can use the LED Clearance or Side Marker Light # MCL002AXB (amber) and # MCL002RXB, which require a rough cutout dimension of 2-3/4", so they'll fit in your existing holes and provide you with the light solution you're looking for. These are waterproof LED lights so they're the perfect solution for a boat trailer as long as the rest of your lights are already LED. If your...
    view full answer...

Do you have a question about this Trailer Light?


Info for this part was:

Employee Patrick B
Video Edited:
Patrick B
Employee Dustin K
Video Edited:
Dustin K
Employee Jameson C
Expert Research:
Jameson C
Employee Laura H
Updated by:
Laura H
Employee Brian T
Updated by:
Brian T
Employee Cole B
Installed by:
Cole B
Employee David F
Installed by:
David F

At etrailer.com 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. Let us know if anything is missing or if you have any questions.