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Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base

Item # MCL32RB

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Trailer Lights MCL32RB - Non-Submersible Lights - Optronics
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Product Images

Trailer Lights MCL32RB - Non-Submersible Lights - Optronics
Optronics Rectangle Trailer Lights - MCL32RB
Optronics Clearance Lights - MCL32RB
Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base Rectangle MCL32RB
Optronics Clearance Lights - MCL32RB

In Use/Installed

Trailer Lights MCL32RB - Rectangle - Optronics
MCL32RB - Surface Mount Optronics Trailer Lights
Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base LED Light MCL32RB
Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base LED Light MCL32RB
Optronics Clearance Lights - MCL32RB
MCL32RB - Red Optronics Trailer Lights

Customer Photos


  • Clearance Lights
  • Rectangle
  • LED Light
  • Red
  • Surface Mount
  • 4L x 2W Inch
  • Non-Submersible Lights
  • Optronics
4" x 2" Rectangle. Trailer light serves as either a side marker or clearance light. Red acrylic lens with reflex reflector. White ABS plastic base. Surface mount on 3" centers. 2-Wire pigtail. P2 rated. Lowest Prices for the best trailer lights from Optronics. Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base part number MCL32RB can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (104)
  • Q & A (10)
  • Videos (2)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - MCL32RB

4" x 2" Rectangle. Trailer light serves as either a side marker or clearance light. Red acrylic lens with reflex reflector. White ABS plastic base. Surface mount on 3" centers. 2-Wire pigtail. P2 rated.


Features:

  • Rectangular trailer light functions as either a side marker light or clearance light
  • LEDs make great replacements for incandescent lights
    • Last 50 times longer
    • More efficient - provide brighter light with less power output
    • No bulbs to replace - no brittle filaments
  • Red lens with reflex reflector eliminates the need for a separate reflector
  • White ABS plastic base
  • Snap-on acrylic lens is easily replaceable
  • 2-Wire pigtail with power lead and ground wire
  • Mounts on surface of trailer - hardware not included
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 4" long x 2" tall x 1" deep
  • Mounting holes: 3" apart on center
  • Diodes: 3
  • Power draw at 12.8 volts: 0.2 amps
  • Warranty:
    • Lifetime on LEDs
    • 3-Year limited on housing and lens


MCL32 Series Dimensions

P2-Rated Lights

Diagram of light spread for P2 rated light

A P2-rated light produces a 45-degree angle of light to either side of its centerline for a total of 90 degrees of coverage. This beam pattern can be seen straight on, but it cannot be seen clearly from the side. So this type of light can be used as either a side marker light or a clearance light, but it cannot function as both. If you need both functions, then you must install 2 separate lights on your trailer - one as a front or rear clearance light and one as a side marker light.



MCL32RB Optronics Oval Side Marker/Clearance Trailer Taillight with Reflex Reflector - P2 Rated - Red - White Base






Video of Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base


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




Video Transcript for Optronics Trailer Lights MCL32RB Review

Today we're going to be taking a look at part number MCL32RB. This is the Optronics Trailer Clearance or Side Marker Light with Reflex Reflector. The rectangular light is going to function as either a side marker light, clearance light, or identification light. It's going to contain three LEDs, so it's going to have a three-diode design, which is going to optimize your light output. LEDs are going to make great replacements for incandescent lights. They're going to burn brighter, they're going to last longer, about 50 times longer, they're going to be much more energy-efficient.

You don't have to worry about replacing the bulbs and you don't have to worry about brittle filaments. It's going to have the nice red lens with a really nice, ABS, white plastic base. The red lens is going to feature that reflex reflector, so that's going to eliminate the need for a separate reflector in order to meet DOT requirements and to be Department of Transportation compliant. The lens is a snap-on lens. It's made from an acrylic material. It's very easily replaceable if it does ever break.

We offer replacements here on our website. Here on the back side it's going to have a two-wire design. You're going to have your black wire for power, your white wire for your ground connection. This is surface mount installation, so it's designed to mount on the surface of your trailer. Hardware is not included. If we take a measurement, the distance that we have between our mounting holes, center on center, looks to be right on 3". This is P2 rated.

It's going to give us an overall length, measuring from edge to edge, of about 4" long. Measuring this direction, it's going to measure about 2". Then the thickness, or the depth, is going to give us a measurement of about 1". The power draw for this light is going to be 0.2 amps at 12.8 volts. Optronics is going to put a lifetime warranty on the LEDs as well as a three-year limited warranty on the housing and the lens. Let's go and hook this up to our external power source, that way you can see what it looks like with power running to it.

Here you can see it sends out a really nice, clear, consistent signal. You can see the reflection taking effect there of that built-in reflex reflector on the lens. Three-diode design, it's going optimize your light output, sending out a really nice, clear, consistent, strong signal. Once again, this light is going to function as either a side marker light, clearance light, or identification light. That's going to do it for our review of part number MCL32RB. This is the Trailer Clearance or Side Marker Light with the Reflex Reflector from Optronics. .


Customer Reviews

Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED - 3 Diodes - Red Lens - White Base - MCL32RB

Average Customer Rating:  4.7 out of 5 stars   (104 Customer Reviews)

4" x 2" Rectangle. Trailer light serves as either a side marker or clearance light. Red acrylic lens with reflex reflector. White ABS plastic base. Surface mount on 3" centers. 2-Wire pigtail. P2 rated.

- MCL32RB

by:


Replaced burned out incandescent clearance light with LED. Been doing that with all my incandescent lights as they fail. Worked great and fantastic price. Wiring info on the etrailer web site also helpful. This was the closest match to the originals. 553662



- MCL32RB

by:


Bright little S.O.B. And should do the trick for my grounding problem. I needed room behind the light to screw the ground wire to the skin of the R.V. Since all I have is one hot wire coming out for placement of the lights. Was told the gap behind the light was 3/8 of an inch but its more like 1/4 inch but should be enough room for a flat head screw with a wire under it. Will use silicon to seal the screw and wire to keep it from rusting, the problem I had with the old lights using the mounting screw to ground the lights to the skin of the R.V. Time will tell if all works out?? As planned. 449085



- MCL32RB

by:


I bought these (and their companion MCL32AB amber) to replace a dozen horribly deteriorated Bargman Type 68s on a 1996 Jayco Eagle. The attachment spacing wasn't much of a problem (3 3/8" Bargman vs 3" for the Optronic), since the wiring exit is dead center, and the Jayco's hull had the drilled out bulb housing reliefs. By using one existing screw hole towards the outside edge, and drilling a new pilot for the inboard screw, I kept the spacing of the lights across the vehicle's brow pretty close to factory. One star pulled for lack of gaskets, otherwise these are perfect. 256318



- MCL32RB

by:


I received the LED running light lenses only when I ordered the base and the lens as a complete unit. I sent an e-mail to customer service explaining the situation and within a couple of e-mails they shipped the 4 complete running lights to me without charging me for the lights or shipping and told me to keep the 4 lens that was in the original order. This is fantastic customer service and the folks at E-Trailer are very professional and easy to work with. I will buy all my trailer parts from E-Trailer !!!! 213284



- MCL32RB

by:


This red LED side marker light works well and has adequate power leads. I purchased two of these as well as two of the amber side marker lights. For some reason, the lens cover on both of the red ones does not securely snap on. With the slightest bump/jar, they will pop off. I added some superglue to the pressure points to help secure them. I'm counting on never needing to service them since they are LED. Didn't have this problem with the Amber ones. 304129



- MCL32RB

by:


Fast shipping, to me, that is important. The lamps appear to be good quality and are a "close" fit to the IH Cub Cadet (149) that I am painting. Seems like I can't find the original rectangle shape lamps anywhere for a reasonable price. Haven't got them mounted yet, but from the looks of them, other than re drilling the holes, they look very good. Will be coming back to etrailer in the future. Good job George. 235154



- MCL32RB

by:


These worked great. Low power consumption and provides plenty of light. They are bright. Would have preferred water tight lenses, but I haven't had any problems with them in about a year. Would buy them again. If you are not running the return wire back to the battery, a single wire version would be better to use as there isn't much room behind the light for a lot of connectors, wire or splices. 455196



- MCL32RB

by:


Nice size light to mount on 2" angle iron that I'm making a light bar to mount on the rear and top of my pickup bed. I'll be using the light bar while towing the pickup behind my motorhome this winter. I am using 2 of the these lights in the center of the light bar. I'll have 2 larger lights with brake and turn signals on each end of the light bar. 440537


Comments

The lights mounted easily and were the right size plus they were bright!!!

erniet - 10/14/2018

44633

- MCL32RB

by:


When placing my order, the sales rep was extremely helpful to assure I was ordering the right equipment. They were very knowledgeable about what I needed for my older RV, and the breaks and bearings fit perfectly. Also, shipping was fast. I will get all my RV upgrades in the future from etrailer. Highly recommend them, and prices were good. 553337



- MCL32RB

by:


Easy to install and high-quality marker lights. I replaced all of the old campers lights ('90 Warrior) with these LED models in red and amber. They were basically a direct-fit replacement for the aged, cracked, and intermittent incandescents. Glad I didn't waste my time and money with original equipment. 353757



- MCL32RB

by:


Super product - it is very important to have the DOT reflective standards remain. We camp off - road back country a lot and the lights off reflection can really matter. This is the only product I have found with a bright led that looks great and works even better- Thank you so much 351651



- MCL32RB

by:


I replaced 3 incandescent lights in the center rear top with the led's. The new ones fit the same holes and worked great. Not sure how bright they are as I have not checked at night. If I replace the others I will order the 10 led's for the side marker lights instead of the 3. 355723


Comments

Just like the Energizer Bunny. Still going.

wayne h - 03/19/2018

36076

- MCL32RB

by:


Great prices ! ,fantastic service,fast shipping = 100% satisfaction! :-) thanks 226589



- MCL32RB

by:


I have been extremely satisfied with the products I have received. But what really has impressed me is the speed at which things happen, from you're shipment confirmation to the tracking through you're own page.....great example for everyone else to follow! 170779



- MCL32RB

by:


I used these as replacement tail lights for my old garden tractor as OEM replacements are either unavailable or so expensive they might as well be. They aren't exactly the same shape but look terrific and only an expert will know the difference. 326632



- MCL32RB

by:


I used the Red and Yellow lights to replace some similar ones on a horse trailer that used an incandescent bulb. The old ones were dim and intermittent. These are much brighter and easy to install. They should also be much more reliable. 192489



- MCL32RB

by:


I would like to take this time to let you know that I appreciated your very quick service as well as your excellent products. Thanks again and I will be letting my friends know about you in the future. Thanks again, Ed 411279



- MCL32RB

by:


Staff was very hel[pful in helping find the right replacement running light and shipping was very fast. Was told it could take up to a week to get and I had the product in four days. Would buy from again 186735



- MCL32RB

by:


Excellent in getting product out in a timely manner. Am very satisfied with product altho haven't installed yet as am going to do some paint work before installing. Thank you very much.........Harold 290875



- MCL32RB

by:


I have bought several items over the past few years from etrailer and get great customer service and good products always. The prices are good and the time it takes to get the product is pretty fast. 313716



- MCL32RB

by:


Prompt delivery, well protected package, and excellent quality item. Hope to see it has good lifespan of operation. I did get too amber and 2 too few red units, might have been my mistake though.. 503553



- MCL32RB

by:


I had a small order - my first. Very satisfied with the shopping experience. I got my items quickly. I will now be ordering more lights to replace all the incandescent lights on my camper with LED. 264730



- MCL32RB

by:


Same size as old ones. Install was easy. Kicking myself in the butt for not looking elsewhere. Found a six diode for same price as these. Not sure if more is better on led lights but thinking so. 224720



- MCL32RB

by:


Great customer service. The LED's replaced the older lights without modifications. Plan to order more to replace all remaining lights with LED's. So glad I found etrailer for my RV needs. 422432



- MCL32RB

by:


These have a lens that nees to be removed to accss the screw holes for attachment. A better design would have the screw holes ourside of the bulb and solid plastic coverning the leds. 369216



- MCL32RB

by:


One comment for product development is to identify which lead is positive, but the light does have reverse polarity protection so connecting the wrong way will not damage the product. 377530



- MCL32RB

by:


Great experience! Had my question answered promptly and received the part I ordered within a week. This isn't the first time I've ordered from here and won't be the last! Thanks! 493073



- MCL32RB

by:


Product was an exact match in size to what I needed. However, the LEDs are much brighter, so I ordered more to match. Pleased with service and delivery provided by etrailer. 392955



- MCL32RB

by:


Came well packaged, will install this weekend, replacing the incandescent light on my Fifth wheel trailer with this LED type for more reliable service. Would order this again. 379396



- MCL32RB

by:


I needed this part for a 2004 camper and I typed in the model number and there it was. I recieved it in a timely manner and it fit perfect on the camper. Thanks 486527



- MCL32RB

by:


etrailer.com excellent website and selection. I order these red and amber marker lights for my project and they look great. I am so happy I found you guys. 246200



- MCL32RB

by:


Quick delivery 2 days it was hear, and if u get lucky Lisa D answers the phone to wait on U ,U just got the best. Thanks again Lisa D 400653



- MCL32RB

by:


Product is exactly as described. Good quality and workmanship. Products came ahead of projected delivery. Great followup. 232211



- MCL32RB

by:


replaced lights on travel trailer, exact match, video helpful. shipping was good and arrived timely. very good tracking. 445906



- MCL32RB

by:


I haven't installed the lights yet but was very happy with the service and speed in which I received the lights. 426205



- MCL32RB

by:


Installed on my old 1970 Timberline an what a difference. A lot brighter and same footprint as the old lights. 293151



- MCL32RB

by:


Installed as a replacement of a non-led clearance lamp on our toy hauler. Holes matched and look great. 501273



- MCL32RB

by:


Light was easy to hook up it fit perfectly where my factory lights on my camper are very bright at night 494272



- MCL32RB

by:


Nice LED marker lights for camper. Easy to install. Don't have to worry about bulbs and sockets rusting. 394405


Comments

Very good. Nice and bright, no problems

David T - 06/18/2018

39896

- MCL32RB

by:


I ordered replacement lights for my vintage camper. They shipped in a timely fashion and fit perfectly. 292858



- MCL32RB

by:


Have not installed yet. But they look excellent they will work perfectly for what I need them to do. 236242



- MCL32RB

by:


As always, etrailer delivers a good product at a reasonable price with reasonable shipping cost. 299648



- MCL32RB

by:


The product was delivered in great shape. I will be installing the lights this coming week end. 199646



- MCL32RB

by:


LED light are the best. They are bright and use minimal power so adding extra is no concern 269180



- MCL32RB

by:


Excellent produt. Install 5 pcs. today. Easy to install & very bright light. Very pleased. 241721



- MCL32RB

by:


Great replacement light on my horse trailer, very bright led, and timely delivery Thanks 491551



- MCL32RB

by:


extremely nice marker light at a fair price. I installed these on my class A motorhome. 452589



- MCL32RB

by:


I am very satisfied with the lights. They look like the original lights and are LEDs. 549689



- MCL32RB

by:


I purchased these light a year ago. They have operated perfectly for the past year. 305904



- MCL32RB

by:


Product is exactly as shown on web-site, ordering was easy, and delivery was quick. 213331


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Show More Reviews

Ask the Experts about this Optronics Trailer Lights
Do you have a question about this Trailer Light?


  • Looking for Replacement Lens for Fruehauf # LCE-8750 Clearance Lamp
  • We don't offer a replacement lens for a Fruehauf LCE-8750, but we do offer a equivalent lamp from Optronics, part # MCL32RB for the LED version or # MC32RB for the incandescent. We do offer a replacement lens for the incandescent version, which is part # A32RB. I can state with certainty that the replacement lens will fit the Optronics lamp, but since they're different manufacturers, I can't guarantee that the replacement lens will fit your existing LCE-8750 lamp. You can gamble that...
    view full answer...

  • Recommended Marker Light For Fenders On 1999 Pace Worksport
  • I don't have the specs for your specific light as manufacturers constantly change lights, but I can make a recommendation for you to replace what was ripped out. I see two different colors online, so I'll give you an option for an amber light and a red light. For an amber light, I recommend the Trailer Clearance or Side Marker Light w/ Reflex Reflector - Rectangle - Amber Lens - White Base, # MC32AB. This light is 4 long x 2 tall x 1-1/8 inches deep. It is a surface mount with a twist-in...
    view full answer...

  • Replacement Red Clearance Light for 2012 Keystone Fuzion 5th Wheel Toy Hauler
  • I reviewed photos of your 2012 Keystone Fuzion 5th Wheel toy hauler (one is linked) and based on those it looks like the red side light you need is Optronics Trailer Clearance or Side Marker LED Light # MCL32RB which measures 4 x 2 x 1-inch and which mounts on 3-inch centers. Other similar lights include LED model # MCL31RB and incandescent model # MC32RB. Trailer makers do not maintain specs for smaller items like lights so just check your overall light size and mounting hole spacing...
    view full answer...

  • Availability of Gasket for Marker Lights on Motorhome
  • There is not specific gasket made for either the # 47-59-001 or the # MCL32RB trailer clearance lights but I do have a solution for you. I've attached an installation video that shows our installer using the TremPro Silicone Sealant # 0160297. This will create a waterproof seal or gasket for your new lights. The gasket that may work for you, but is designed for the MC series lights is # A32GB. This gasket was designed to fit 4 inch by 2 inch lights. I have linked the above mentioned...
    view full answer...

  • Does the Clearance Light # MCL32AB and the # MCL32RB Have Gaskets
  • The part # MCL32AB and the # MCL32RB do not come with gaskets. But you could use sealant like part # 0160297 to make one if you needed.
    view full answer...

  • Installing LED Clearance Lights With 2 Wires
  • Two-wire LED clearance lights such as the Red # MCL32RB or the Amber # MCL44AB have one wire for the power lead and one ground wire. The wire that was attached to your old clearance lights will be spliced to the power wire of your new lights. The black is power and white is ground for these lights. If you take a look at the video I have linked you can see how these lights are installed. I have also attached a couple of links to help articles on trailer wiring which you should find useful.
    view full answer...

  • What are Small Lights on Trailer that Are Found on Sides and Corners of Trailer
  • Those are called clearance lights. They come on when the headlights/running lights are engaged and give the trailer a bit more visibility when the lighting is low. I attached a link to a page that has all of our clearance lights plus an article that covers trailer lighting requirements based on size.
    view full answer...

  • Will Trailer Clearance Light w/ Reflex Reflector - LED # MCL32RB Replace Bargman 59 Light
  • Yes, the Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED # MCL32RB that you referenced would be a direct replacement for a Bargman 59 series trailer taillight.
    view full answer...

  • Recommendation for Durable LED Clearance Light for Utility Trailer
  • We do have a large selection of LED clearance lights available that closely match the dimensions you provided for your existing assemblies. I have attached a couple links that will take you directly to this selection that you can look through. In general, LED tail lights will indeed be a bit more durable than standard incandescents just because they use diodes instead of the more fragile bulbs and filaments inside the assembly. They will certainly be able to handle more shock and vibration...
    view full answer...

  • Recommended Trailer Lights with Built-In Reflector
  • The Optronics trailer light assemblies referenced in your question do not feature built-in reflectors. If needed on your trailer, they will just need to be added separately with these lights installed. For a similar red clearance light that features a built-in reflector, I recommend the Optronics # MCL32RB and for an amber lens you can use # MCL32AB. For a red and white LED tail light, the Bargman Triple Tail Light # 47-84-009 will be a good option. I have attached a few short...
    view full answer...


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Info for this part was:

Expert Research:
Jameson C
Written by:
Laura H
Video Edited:
Dustin K
Installed by:
Cole B
Photos by:
Amber A
Updated by:
Amy B
Photos by:
Sam P
Installed by:
Hayden R
Updated by:
Brian T

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