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LED Trailer Clearance and Side Marker Light w/ Flange - Submersible - 5 Diodes - Round - Amber Lens
Optronics

LED Trailer Clearance and Side Marker Light w/ Flange - Submersible - 5 Diodes - Round - Amber Lens

Part Number: MCL52AB
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$10.23
Retail:$15.23
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2-15/16" Diameter round. Waterproof, LED trailer light serves as a side marker light and clearance light. Durable polycarbonate housing and lens. Flange mount to trailer. Accepts standard 2-prong plug. PC rated. Great Prices for the best trailer lights from Optronics. LED Trailer Clearance and Side Marker Light w/ Flange - Submersible - 5 Diodes - Round - Amber Lens part number MCL52AB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Optronics Trailer Lights - MCL52AB

Highlights

  • Reliable In Any Weather: Sonically sealed, waterproof housing keeps water from reaching the LEDs.
  • One Light, 2 Functions: Works as both a clearance and side marker light when properly mounted.
  • Bright, Efficient LEDs: 5 diodes give strong visibility while drawing only 0.063 amps at 12.8V.
  • Fewer Replacements Needed: LEDs last up to 50 times longer than incandescent bulbs.
  • Simple Power Connection: Fits standard 2-prong plugs (A46PB or A86PB, sold separately).
  • Easy Surface Mounting: Built-in flange fits in a 2-1/4" hole for quick installation.

Features to know about

Brighter and More Efficient Lighting: 5-Diode LED Design

Swapping out dim or fragile bulbs for LEDs makes a huge difference in visibility and reliability. This round amber light uses five white LEDs behind an amber lens to give off a bright, even glow while pulling only 0.063 amps at 12.8V. It’s DOT compliant, PC rated, and keeps power draw low so you can run more lights without stressing your wiring. With no filaments to burn out, it lasts up to 50 times longer than traditional incandescent lights and never needs a bulb change.

Built to Handle Water and Weather: Fully Sealed, Submersible Housing

Water intrusion is one of the top reasons trailer lights fail, but not with this one. The housing and lens are sonically sealed into a single waterproof unit that’s completely submersible. Whether you’re pulling out of a ramp or driving through heavy rain, moisture stays out so the LEDs and circuit board stay protected and working like new.

Better Side and Front Visibility: PC-Rated 180-Degree Beam Pattern

Good lighting isn’t just about brightness—it’s about coverage. This PC-rated light throws light 90 degrees to either side of its centerline for a full 180 degrees of visibility. That wide spread makes it easy to see from the front or side when properly mounted, letting it serve as both a clearance light and a side marker light for added safety on the road.

Simple Mounting and Connection: Flange Mount with 2-Prong Plug

Installation is straightforward with the built-in flange mount that fits into a 2-1/4" diameter hole. The light measures 2-15/16" across and 15/16" deep with mounting holes spaced 2-1/4" center to center. It accepts an industry-standard 2-prong plug such as A46PB or A86PB (sold separately), making wiring quick and dependable without custom fittings or extra adapters.

Durable Build That Lasts: Polycarbonate Lens and Lifetime LED Warranty

Rough roads, vibration, and UV exposure are no match for the sturdy polycarbonate housing and lens. It’s built to take hits without cracking or fading and backed by a lifetime warranty on the LEDs for lasting peace of mind. Once installed, this light is ready to stay put and stay bright through years of use.

Specs

Dimensions

  • Overall diameter: 2-15/16"
  • Depth: 15/16"
  • Distance between mounting holes (center on center): 2-1/4"

Dimensional diagram of the Optronics MCL52AB round amber LED trailer clearance light showing diameter and mounting hole spacing measurements

Electrical

  • Power draw at 12.8V: 0.063 amps
  • Voltage: 12V DC systems
  • Diodes: 5

Warranty

  • LED warranty: Lifetime warranty on LEDs

MCL52AB Optronics LED Trailer Clearance and Side Marker Light w/ Mounting Flange - Submersible - 5 Diodes - Round - Amber Lens - PC Rated

Alternate part number: MCL-52AB





Customer Satisfaction Score:

Ratings & Reviews

4.8

3103 reviews
5 Stars
(2699)
4 Stars
(269)
3 Stars
(57)
2 Stars
(21)
1 Star
(57)
Review sort icon
2-15/16" Diameter round. Waterproof, LED trailer light serves as a side marker light and clearance light. Durable polycarbonate housing and lens. Flange mount to trailer. Accepts standard 2-prong plug. PC rated.

by:

Perfect customer service followed with a timely delivery and Perfect replacement part!



by:

Exact replacement for our turtle top bus.



by:

Great company to work with! Darren was very helpful and knowledgeable. about his products. Even followed up with ph calls too. I have bought from etrailer in the past also and will again. Thanks again Darren!



by:

Product arrived extremely fast and was exactly as described. I have order many times from etrailer. They have always been great to do business with.



by:

Awesome service, thanks!



by:

light exact replacement for factory installed light works great



by:

Easy to install and looks great



by:

They have worked great. Mounted in the hole pattern of the original lights and have a nice intensity. I use the trailer a lot and have no problems with them. Would buy them again.



by:

I use the LED trailer lights to replace some on my boat trailer that didn't work. They were easy to disconnect and replace.



by:

Perfect replacement for my 2017 Rangertrail boat trailer!



by:

Great parts for my 40th anniversary 2008 Ranger z520 Comanche.



by:

Very quick on delivery.



by:

Brilliant light, easy to install, shipped incredibly fast.....thanks!



by:

Exactly what I needed !!!



by:

Very well built and as advertised. My son and I used them as blinkers for his 2000 4runner with the custom bumper.



by:

Exact part needed



by:

In stock and prompt delivery



by:

Perfect replacement for my trailer. Thank you

Chris B. profile picture

Chris B.

5/8/2025

It works as advertised



by:

Easy install and looks good.



by:

great product!



by:

Everything fit perfectly. Thanks

Heather A. profile picture
Etrailer Expert

Heather A.

4/7/2025

I love your boat! I bet you are ready to get on the water huh? the light looks great.

John profile picture

John

4/7/2025

@HeatherA Thanks


by:

Item as described! Works as should.



by:

Fit perfect on my Rangerboat trailer



by:

Fits perfectly on my 2006 single axle Ranger trail trailer



by:

Lights fit & function perfectly. Very fast shipping. Thank you!


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Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee Michael H
Expert Research:
Michael H
Employee Adam R
Expert Research:
Adam R
Employee Adele M
Updated by:
Adele M
Employee Laura H
Updated by:
Laura H
Employee Brian T
Updated by:
Brian T
Employee Cole B
Installed by:
Cole B

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