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Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Red Lens
Optronics

Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Red Lens

Part Number: MCL44RB
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$7.46
Retail:$18.03
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4" x 1-1/2" Rectangle. Waterproof, LED trailer light serves as either a clearance or side marker light. Built-in reflex reflector. Durable ABS housing. Surface mount to trailer - hardware not included. 2-Wire design. P2 rated. Great Prices for the best trailer lights from Optronics. Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Red Lens part number MCL44RB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (3721)
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Optronics Trailer Lights - MCL44RB

  • Clearance Lights
  • Rectangle
  • LED Light
  • Red
  • 4L x 1-1/2W Inch
  • Surface Mount
  • Rear Clearance
  • Side Marker
  • Non-Submersible Lights
  • Optronics

4" x 1-1/2" Rectangle. Waterproof, LED trailer light serves as either a clearance or side marker light. Built-in reflex reflector. Durable ABS housing. Surface mount to trailer - hardware not included. 2-Wire design. P2 rated.


Features:

  • Rectangular LED trailer light functions as a clearance light or a side marker when properly mounted
  • Built-in reflex reflector removes the need for a separate reflector
  • 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
  • Durable ABS housing and acrylic lens
  • Red lens over white LEDs
  • Compatible with 12V DC electrical systems
  • Surface mounts to trailer - hardware not included
  • 2-Wire design includes power lead and ground wire
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 4" long x 1-1/2" tall x 15/16" deep
  • Distance between mounting holes (center on center): 3" apart on center
  • Diodes: 6
  • Power draw at 12.8V: 0.040 amps
  • Lifetime warranty on LEDs


Optronics MCL44 Series LED 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.


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.



MCL44RB Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Rectangle - Red Lens - P2 Rated

Alternate part number: MCL-44RB




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Customer Satisfaction Score:


Customer Reviews

Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Red Lens - MCL44RB

Average Customer Rating:  4.8 out of 5 stars   (3720 Customer Reviews)

4" x 1-1/2" Rectangle. Waterproof, LED trailer light serves as either a clearance or side marker light. Built-in reflex reflector. Durable ABS housing. Surface mount to trailer - hardware not included. 2-Wire design. P2 rated.

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Nice quality, great visibility.



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Very pleased with everything



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great



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geat products and service



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Great Lights and Super Fast Shipping



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See what our Experts say about this Optronics Trailer Lights

  • LED Replacement Trailer Lights For TMC Glo Brite 118a/117r
    We have the Optronics LED Trailer Clearance or Side Marker Lights in Red # MCL44RB and Amber # MCL44AB which will replace your TMC Glo Brite 118a/117r trailer lights.
    view full answer...
  • Mounting Method for Optronics Rectangular LED Trailer Clearance Side Marker Light MCL44RB
    The Optronics Rectangular LED Trailer Clearance, Side Marker Light # MCL44RB does not require a mounting plate or bracket since its white mounting base has two holes for screw-mounting to your trailer. Please see the linked image. These mounting holes are spaced at 3-inches on center.
    view full answer...
    Image 1 for
  • Replacement Marker and Clearance Lights For Globrite 118A/117R On a 2004 Haulmark Trailer
    You are going to have to replace your running lights on your 200 Haulmark Trailer as I do not see that there are any replacement lenses available for your Globrite 118A/117R clearance/marker lights. The Optronics Trailer Clearance or Side Marker Light w/ Reflex Reflector Red # MC44RB and Amber # MC44AB appear to be the same size as the Globrite lights. These are 4" long X 1-1/2" wide. We do carry the Replacement Bulb # A194B, Red Lens # A44RB and Amber Lens # A44AB for these lights...
    view full answer...
  • Can LED Side Marker Lights # MCL44AB and # MCL44RB be Used on a Class C RV and be Bright Enough
    Yes, you can use LED clearance lights # MCL44AB and # MCL44RB on your Class C RV. The LED lights will be as bright if not brighter than comparable incandescent lights. I have linked video reviews on both lights for you.
    view full answer...
  • Replacement for GloBrige 118A/117R Amber LED Clearance Light on a 2014 Big Sky Montana
    To replace the right clearance light on your 2014 Big Sky Montana I recommend going with the Amber Optronics # MCL44AB. This isn't a "direct" replacement as this is a 2 wire design, but we actually have a customer review on this product page saying that it is a perfect replacement for the GloBrite 118A/117R LED light that you referenced. I am not sure why your clearance light has 3 wires because a clearance light just carries 1 function. This means that you just need 2 wires; 1 for the...
    view full answer...
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  • Can Wiring be Rerouted Through a Hole Drilled in the Center of Optronics LED
    There is room inside the Optronics LED # MCL44RB to reroute the wires but not through the center divot like you're thinking. The circuit board with the diodes is right there and it's glued to the inside of the back housing. The hole you drill has to be outside of the box I've drawn on the back of the light. That box is basically where the circuit board is. With that being said, I don't remember drilling and moving the wires at all. The housing isn't designed to be modified and therefore...
    view full answer...
    Image 1 for
  • 2-Wire Red Clearance Light That is 4 Inches Long
    For a light that is similar to the Optronics MC44RB1 but has a 2-wire design you will need the following: - Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Red Lens # MCL44RB This is the same light, with exactly the same dimensions and mounting hole spacing as the MC44RB1, with the only differences being that this is an LED light instead of incandescent, and that it is a 2-wire light so it's exactly what you're looking for.
    view full answer...
  • Recommendation for Sealed Clearance Lights to Replace Corroded Assemblies on Trailer
    To replace your existing Optronics # MCL44RB and # MCL44AB1 Clearance Lights with sealed alternatives, I recommend taking a look at the Optronics Sealed LED Trailer Clearance Light - Amber # MCL49AB and Red # MCL49RB. These feature a bit of a different shape than the standard rectangle of your existing assemblies, but they do have very similar dimensions, along with the same 3 inch mounting hole measurement. The lights themselves measure 3-7/8 inches long, 2 inches wide, and 1 inch deep....
    view full answer...
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  • Replacement Clearance Lights and SAE Codes On Light Lenses
    The SAE codes on the lens of a light indicate what function(s) that light can perform. Many trailer lights are designed to do more than one function. Based on the SAE codes on the first light, it performs the following functions: A - Rear reflector and P2 - Rear side marker light. I've attached an article with more lighting requirements and information to assist. The best way to determine what you need is actually based on the measurements of your lights. I've linked the page to all...
    view full answer...
  • LED Replacement Lights For Grote 9015 and Glo Brite 118A/117R Clearance/Marker Lights
    The Optronics Clearance or Side Marker Trailer Light # MC68AB and # MC68AB are the same size as the Grote 9015 lights. Unfortunately they are not available from the manufacturer with a LED light. You can change the incandescent bulb to an LED Bulb # DI88VR. This will give you the lower power draw as well as the extended life that you get from LED's. The Glow Brite LED replacements are going to be the Optronics LED Trailer Clearance and Side Marker Light w/ Reflex Reflector # MCL44AB and...
    view full answer...
  • Replacement Housings For The GloLight 118a And 117r Trailer Clearance Lights
    We have both the replacement lens and assemblies for the GloLight 118a and GloLight 117r trailer clearance lights. They are available in both an incandescent part # MC44AB and an LED part # MCL44AB1 bulb for the amber lights. For the red lights, you will need part # MC44RB for the incandescent bulbs and part # MCL44RB for the LED version. The replacement lens assemblies for the amber housings is part # A44AB whereas the replacement lens for the red housings is part # A44RB.
    view full answer...
  • Is Amber Side Marker Trailer Light, # MCL49AB, Available In Red
    The Sealed, Rectangular LED Trailer Clearance and Side Marker Light, 14 Diodes - Amber, # MCL49AB, is also available in red as # MCL49RB. We do have several red marker lights as well that are close in size and shape. Take a look at Rectangular LED Trailer Clearance, Side Marker Light with Reflector, 2 Wire, 6 Diode - Red, # MCL44RB and # MCL44RB1. These lights are 4 inches wide by 15/16 inches deep by 1-1/2 inches tall. If you need a specific replacement, look for a serial or model number...
    view full answer...
  • Dimensions of the Rectangular LED Trailer Clearance Light part # MCL44RB
    The dimensions of the Rectangular LED Trailer Clearance, Side Marker Light with Reflector part # MCL44RB are 4 inches of length by 1-1/2 inches of width and a depth of 15/16 of an inch. The mounting holes are 3 inches apart when measured on bolt hole center. I attached a review video for this product for you to check out also.
    view full answer...
  • Replacement Red Lens for Trailer Clearance Light with SAE P 2A 01 On the Lens
    The numbers on the lens indicate how the light is rated. LED clearance light # MCL44RB does have the same numbers on the lens meaning it carries the same rating. It is likely going to work for you but to be sure take a look at the measurements and compare them to your existing light to make sure they are compatible. Light # MCL44RB is 4 inches long, 1-1/2 inches wide, and 15/15 inches deep. I have linked a video review of this light for you. If you just want the lens then it is # A44RB.
    view full answer...
  • Recommended Replacement Side Marker Lights For 2004 Winnebago Itasca Sunova
    We do have replacement lights for the Glo Bright 118A and 117R lights you have on your Winnebago Itasca. If the lights you have use incandescent bulbs, the replacement light you need for the amber light 118A, is part # MC44AB. This light measures 4 inches long and 1-1/2 inches wide and is 15/16 inches tall, and the mounting holes are spaced 3 inches center to center. The replacement bulb for this light is part # A194B. For the 117R light replacement is part # MC44RB. It has the same...
    view full answer...
  • How to Wire Up an Adapter to Tow Trailer for Motorcycle that has a 5-Way
    Normally, the 5 wire flat connector will accept a 4 wire flat connector and work properly. The extra circuit on the 5 wire connector is normally wired to power a reverse lockout or electric trailer brakes not the brake lights. If your motorcycle has the brake light circuit connected to the extra circuit you will need to do some re wiring or install a converter, item # 119178KIT, on the motorcycle. Your trailer should be wired as follows. White wire = ground, brown = tail light, yellow...
    view full answer...
  • Can Clearance Lights be Added to Fulton Trailer Fenders # F008573
    While the Fulton trailer fender part # F008573 doesn't have cut outs or provisions for clearance lights you could surface mount some like you mentioned. Like with the amber Optronics light part # MCL44AB and red # MCL44RB.
    view full answer...
  • Trailer Wiring for a Motorcycle Towing a Motorcycle Trailer
    Normally, the 5-wire flat connector will accept a 4-wire flat connector and work properly. The extra circuit on the 5-wire connector is normally wired to power a reverse lockout or electric trailer brakes not the brake lights. If your motorcycle has the brake light circuit connected to the extra circuit you will need to do some re wiring or install a converter, item # 119178KIT, on the motorcycle. Your trailer should be wired as follows. White wire = ground, brown = taillight, yellow =...
    view full answer...
  • Availability of a Trailer Side Marker/Clearance Light that Works on a 12 to 48 Volt System
    The Optronics trailer clearance/side marker light # MCL44RB, is designed to work on a 12 volt system and could incur damage if used on a higher rated system. A similar light, # MCL66R24B, is designed to work on a 24 volt system. None of the lights we currently have are rated behind 24 volts.
    view full answer...
  • Availability of Red Version of the Amber Clearance Light # MCL44AB
    Yes, the red version of the # MCL44AB is the part # MCL44RB.
    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 Jacob T
Video Edited:
Jacob T
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Updated by:
Brian T
Employee Cole B
Installed by:
Cole B

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