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Optronics LED Clearance or Side Marker Light - Submersible - 3 Diodes - Round - Red Lens

Optronics LED Clearance or Side Marker Light - Submersible - 3 Diodes - Round - Red Lens

Item # MCL57RB
Retail:$10.75
Our Price: $6.44
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Trailer Lights
Shipping Weight: 0.07 lbs
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Optronics Red Trailer Lights - MCL57RB
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2-1/2" Diameter. Waterproof, LED trailer light serves as a side marker light or a clearance light. Durable polycarbonate lens and housing. Recessed mount with grommet (sold separately). Accepts standard 2-pin PL-10 plug. P2 rated. Great Prices for the best trailer lights from Optronics. Optronics LED Clearance or Side Marker Light - Submersible - 3 Diodes - Round - Red Lens part number MCL57RB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (34)
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Optronics Trailer Lights - MCL57RB

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

2-1/2" Diameter. Waterproof, LED trailer light serves as a side marker light or a clearance light. Durable polycarbonate lens and housing. Recessed mount with grommet (sold separately). Accepts standard 2-pin PL-10 plug. P2 rated.


Features:

  • Round trailer light can function as both a clearance light and a side marker light when properly mounted
  • Sonically sealed, waterproof housing and lens unit is submersible
  • Durable surface-mount technology (SMT) construction of LED circuit board
    • Better withstands shock and vibration
    • Allows for improved heat reduction
  • 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 over white LEDs
  • Durable polycarbonate housing and acrylic lens
  • Compatible with 12V electrical systems
  • Recessed mount with grommet (A55GB or A56GB - sold separately)
  • Accepts industry-standard 2-prong plug (A46PB or A86PB - sold separately)
  • DOT compliant
    • Meets FMVSS 108 requirements in any 360-degree position
  • P2 rated


Specs:

  • Dimensions: 2-1/2" diameter x 1" deep
  • Diodes: 3
  • Power draw at 12.8V: 0.06 amps
  • Input voltage: 12V
  • Lifetime warranty on LEDs


Optronics MCL57 Series 2.5 In Round Sumbersible LED Clearance or Side Marker Light - Red Lens - 3 LEDs Diagram

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.


PL-2 Wiring Connection

Optronics PL-2 Connection

This light has an industry-standard PL-2 connection as pictured above. The light accepts a 2-prong plug (sold separately). The plug connects to 2 of the points on the PL-2 connection for power and ground. And the plug covers the unused third point on the connection to seal it against dirt and moisture.


Recessed-Mount Light

Recessed mount light

Recessed-mount trailer lights install underneath a housing or a grommet, which is often sold separately. These lights will extend into the mounting surface and require that a hole be cut into your trailer.



MCL57RB Optronics LED Clearance or Side Marker Light - Submersible - 3 Diodes - Round - Red Lens

Alternate part number: MCL-57RB




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Optronics LED Clearance or Side Marker Light - Submersible - 3 Diodes - Round - Red Lens - MCL57RB

Average Customer Rating:  4.8 out of 5 stars   (34 Customer Reviews)

2-1/2" Diameter. Waterproof, LED trailer light serves as a side marker light or a clearance light. Durable polycarbonate lens and housing. Recessed mount with grommet (sold separately). Accepts standard 2-pin PL-10 plug. P2 rated.

by:

I purchased $XX worth of led lights 6 marker lights and 2 ovals. The marker light had a protective wrapper and showed up pristine condition, however both ovals were thrown in the box with no protective wrapper the clear oval has a scratch but is still in good condition the red oval has scratches all over it to the point it looks used. Pretty Sad. Wish I could off included photos but it was hard to see the scratches In the picture my camera isn't the greatest.



by:

Excellent service would buy from this sell again



by:

It looks really nice now with the LED trailer Clearance/Side Marker light.



by:

Nice, bright and easy to install. A much needed upgrade from the incandescent bulbs. Makes my boat trailer look great!



by:

look good and fit great



by:

Excellent to deal with and fast shipping



by:

Direct replacement for what I had. etrailer always has the products, support, great pricing and shipping options that make shopping with them a real pleasure.



by:

Exact housing replacement for my Tennessee Trailer rear side clearance light. Now LED. !



by:

Good lights, work well and easy to install. Would give 4 stars but one of them arrived with a chipped housing. Hoping it will be okay because it's behind the grommet so shouldn't see much water.



by:

Great replacement for my old incandescent lights. Work well and easy to install.



by:

Lights are fine, the big deal here is the excellent service and friendly staff! Very helpful.



by:

Of the three of these lights that I ordered, two showed up in plastic bags and intact, one was not in a wrapper and was broken. It was obvious that whoever packaged it either didn’t notice or didn’t care.

Etrailer Expert

Sierra K.

9/24/2021

Sorry to hear that. Customer Service will reach out about the broken light.



by:



by:

Product met all expectations.



by:



by:

Very fast shipping and excellent Customer Service.
Keep up the good work

Lynn



by:

Received complete order as ordered good quality and prices.



by:

Great product and shipping was very fas t.



by:



by:

Nice fixture completely replaced the old filament style fixture. Priced right..



by:

As described. Fit great. Bright



by:



by:

Fits perfectly just like factory.



by:

Quality service and products,
Thank
you.



by:


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See what our Experts say about this Optronics Trailer Lights

  • Do You Have Replacement 2-1/2 Inch Round Red Light Lenses
    We have many 2-1/2 Inch round red lights, but unfortunately we do not have just the lenses in that diameter. I have linked the page for you of the lights we carry in that size.
    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...
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  • Availability of a 2 Inch Diameter LED Trailer Light
    We currently don't stock a 2 inch that is 11/16 inch deep. The closest we have are two and a half inch and 11/16 inch deep LED red lights: # MCL59RB # MCL57RB Another very close option would be Optronics GloLight LED # MCL155RB. It's 2 inch diameter and 3/4 inch deep. You may need # A46PB two wire pigtail for sealed trailer clearance, side marker lights.
    view full answer...
  • Recommended Clearance Light And Grommet For Older Snowmobile Trailer Rebuild
    The clearance light I recommend for your snowmobile trailer is part # MCL57RB. This is a 3 diode 2-1/2 inch round light. It does require a rubber grommet for installation. The grommet to use for installing this light I recommend is part # A57GB. You may need to take a small round file and open the mounting hole you said measured about 2-5/8 inches but this should work well for your trailer. To connect the light to your trailer wiring I recommend using the Two Wire Pigtail, part # A46PB....
    view full answer...
  • Replacement Clearance Lights for a 1977 Rancho El Rae Camping Trailer
    Unfortunately even with the mounting dimension it will be difficult for me to recommend a replacement lense cover for a trailer that old without knowing the brand and model number of the lights you have installed. Therefore, I recommend replacing the lights on your trailer with a set of new LED lights that way you will not have to worry about them for some time. For the circular lights on your trailer I recommend using the LED Trailer Clearance/Side Marker Light part # MCL57RB for red...
    view full answer...
  • Replacement Rear Trailer Marker Lights For A 2-3/4" Cutout Hole
    For a 2-3/4" cutout hole we currently only have two options, the Optronics # A56GB (closed back) and # A57GB (open back). These grommets are compatible with lights like the Optronics # MCL57RB or # OPT94FR. You'll need a 2-pin wire harness # A46PB to connect the lights to your trailer's wiring.
    view full answer...

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Info for this part was:

Employee Tyler C
Written by:
Tyler C
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
Employee Chad S
Video Edited:
Chad S

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