Uni-Lite LED Clearance and Side Marker Light w Grommet - Submersible - 2 Diodes - Red Lens

Uni-Lite LED Clearance and Side Marker Light w Grommet - Submersible - 2 Diodes - Red Lens

Item # MCL11RKB

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Optronics Trailer Lights - MCL11RKB
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3/4" Round. Waterproof mini trailer light with 2 red LEDs functions as both a clearance light and a side marker light when properly mounted. Red polycarbonate lens. Recessed mount with included black PVC grommet. 2-Wire pigtail. PC rated. Lowest Prices for the best trailer lights from Optronics. Uni-Lite LED Clearance and Side Marker Light w Grommet - Submersible - 2 Diodes - Red Lens part number MCL11RKB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (182)
  • Q & A (30)
  • Videos (2)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - MCL11RKB

  • Clearance Lights
  • Round
  • LED Light
  • Red
  • Recessed Mount
  • 1 Inch Diameter
  • Submersible Lights
  • Optronics

3/4" Round. Waterproof mini trailer light with 2 red LEDs functions as both a clearance light and a side marker light when properly mounted. Red polycarbonate lens. Recessed mount with included black PVC grommet. 2-Wire pigtail. PC rated.


Features:

  • Small, round trailer light functions as both a clearance light and a side marker light when properly mounted
  • Sealed, waterproof construction is submersible
  • 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
  • Polycarbonate lens and housing
  • Red lens with red LEDs
  • Recessed mount with included black PVC grommet
    • Installation requires an 11/16" hole at desired location
  • 2-Wire pigtail - included power lead and ground wire
  • DOT compliant
  • PC rated


Specs:

  • Light dimensions: 3/4" diameter x 7/8" deep
  • Grommet diameter: 11/16"
  • Diodes: 2
  • Power draw at 12.8 volts: 0.03 amps
  • Lifetime warranty on LEDs


Optronics light dimensions

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 circuit board is sealed, which means that water will not 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 a side marker light.



MCL11RKB Optronics Uni-Lite Mini LED Side Marker/Clearance Trailer Taillight with Grommet - PC Rated - Red

Alternate part number: MCL-11RKB







Video of Uni-Lite LED Clearance and Side Marker Light w Grommet - Submersible - 2 Diodes - 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 - MCL11RKB Review

Today we are going to take a look at Optronics sealed uni-lite mini LED side marker, part number MCL11RKB. Both the lens and the housing are sealed and waterproofed. Inside are two red LEDs that consume 0.030 amps at 12 volts. Optronics covers these LEDs with a lifetime warranty. The light is a two wire system, meaning you will have two wires coming off of the back, white for ground and black for power. Next we are going to hook it up to a power supply so you can see how it looks. We will connect the white to ground and black to power. Next we will turn off the overhead lights so you can see how bright the light is. And that does it for Optronics sealed uni-lite mini LED side marker, part number MCL11RKB.


Customer Reviews

Uni-Lite LED Clearance and Side Marker Light w Grommet - Submersible - 2 Diodes - Red Lens - MCL11RKB

Average Customer Rating:  4.9 out of 5 stars   (182 Customer Reviews)

3/4" Round. Waterproof mini trailer light with 2 red LEDs functions as both a clearance light and a side marker light when properly mounted. Red polycarbonate lens. Recessed mount with included black PVC grommet. 2-Wire pigtail. PC rated.

- MCL11RKB
by:

I have ordered numerous items from etrailer and have received quality products in a very timely manner and their customer service is outstanding. 545340



- MCL11RKB
by:

Perfectly matched the one I r eplaced. 527435



- MCL11RKB
by:

These lights are great unbelievably Bright I agree with everyone else they are great if I would've known they were as bright as they are I would've ordered another one to put on my tractor for an oil warning like they're very bright even in the daylight 122019


Comments

Still working great! i did put one on my tractor for low oil warning light and works great

Larry S - 03/24/2015

10296

- MCL11RKB
by:

I bought a couple more of these two-diode LED clearance lights to add some more lighting to the rear of my kayak trailer. They work nice and are easy to install in 3/4" holes that I drilled through a piece of aluminum angle. The trailer has orange clearance lights on the front sides, red clearance lights on the back sides, the stop/turn/parking lights on the back, three red clearance lights on the back, and a white LED license plate light. It's really lit up and very visible at night from the rear and sides. Thanks to etrailer.com for great products and services! My wife and I like to kayak, but we don't like to deal with putting our kayaks on roof racks on the top of a car. So I bought a used Load-Rite trailer that was designed to hold one Jet Ski, and added a frame made of slotted angle and 2x6 lumber to hold the kayaks, and a cargo box from Tractor Supply to hold kayak seats, life jackets, towels, sun-protection clothing, and some spare gear (ropes etc), and bought all new LED lighting from etrailer.com. The paddles are too long for the cargo box so they have to go in the car! The kayaks are tied down to the trailer with several ropes front and rear, so there is a lot of safety factor in the design....I don't worry about the kayaks coming off the trailer! The entire rig works great....when we return from a kayak trip we just back the trailer in the barn and it's ready to go for our next trip. I put a 5" diameter wheel on the trailer just behind the hitch so I can push it around on flat level surfaces. See the pictures. 296904


Comments

Those lights, and all the lighting and trailer wiring products that I bought from etrailer.com, are working great! I used to have constant problems with the lights on my trailer until I switched everything out to the LED lights from etrailer.com! Now they work every time we use the trailer knock on wood!.

Greg - 10/17/2017

29445

- MCL11RKB
by:

Love these l.e.d. lights. Had seen exact same lights on a new truck at work and wanted them for my personal truck. Found them here on etrailer at a great price. They are really bright for such a small light and low current draw. Simple, fast install. 109134



- MCL11RKB
by:

We ordered these red marker lights for night time use on our heavy equipment, to be seen from a long distance, wow they work perfect we have installed the Amber and the red marker lights on our bull dozer that gets used after dark and we can easily tell what direction the dozer is facing from long distance, these are a great product, MCL11RKB is the red ones and MCL11AKB is the Amber lights, they both are very bright and are easy to install, a great product, we will install these an all our night equipment, thanks retailer for a great product!!!!! 717998



- MCL11RKB
by:

Top quality product 705701



- MCL11RKB
by:

The light was exactly as advertised and was perfect for me. 700679



- MCL11RKB
by:

They work great 693734



- MCL11RKB
by:

I haven’t installed my lights and tires yet but I couldn’t wait. Based on customer service and timely delivery alone, Hanna, Carol and George, awesome! Thank you! 691597



- MCL11RKB
by:

Bright but the 11/16 hole seemed to small. I used3 3/4 and it still was pretty tight. 679086



- MCL11RKB
by:

Thanks you quick delivery!! 672840



- MCL11RKB
by:

they are great! no troubles whatsoever .I have then on my boat trailer (20) on a 16 footer, even 2 clear ones for back up lights. I beat on them never even unplug them when i put it under the water to launch or land the boat ,,,,,,,, Also on my flat bed still adding ones on it lol. 671453



- MCL11RKB
by:

Great lights. Easy to install. Used on my trailer. And very quick shipping. Thanks etrailer! 663558



- MCL11RKB
by:

Love the 2 LEDs. Bright, long lasting service. I'll definitely buy these again and recommend others do as well. 649211



- MCL11RKB
by:

Still working 641423



- MCL11RKB
by:

I needed a couple of small lights for a little trailer I am building to pull my grandsons behind my golf cart and these look to be a great product at a great price. Thanks again etrailer 636652



- MCL11RKB
by:

This marker light fit perfectly on my trailer and has worked flawlessly for over a year. Highly recommend. 628526



- MCL11RKB
by:

Product was exactly what I wanted. Works great. 620404



- MCL11RKB
by:

I ordered these light to be used as accent light on a new lift table for my company. I needed low profile and fairly bright red light to be reflected off our off-white power coat. These little lights out preformed what we were hoping for. The only thing I don't like about them is the instructions say to drill a 11.16" hole. Assembly was WAY too tight at that dimension. So we stepped it up a fraction at a time and found that 17/64" (.73) and 3/4" (.75) were perfect. Even at 3/4" the grommet was snug and water tight. The light had to be squeezed into place but at 11/16" I felt like I was about to brake the light. Overall I am super pleased with the lights. We added them to the Bill of Materials and we will be ordering them for these new carts. 620141



- MCL11RKB
by:

same here works great 617075



- MCL11RKB
by:

All the products I have purchased from Etrailer have been good. Quailty, durable products, fast shipping and easy transactions. Etrailer.com has pretty much any product you need for your trailers. Thank you Etrailer! 602627



- MCL11RKB
by:

We’re upgrading a 1960 camper with LED lights throughout. These work wonderfully and are very easy to see. Good price, great service and product, highly recommended. 602469



- MCL11RKB
by:

Work great. 602187



- MCL11RKB
by:

Nice replacement for clearance light. 594560



- MCL11RKB
by:

As described 592553



- MCL11RKB
by:

Nice lights. Will buy more. 591157



- MCL11RKB
by:

Fast delivery 590649



- MCL11RKB
by:

Excellent Product Easy install and very Bright Would Highly Recommend 5 stars Thank you 589465



- MCL11RKB
by:

I ordered two small trailer lights from this place, when they came, for whatever reason, they weren't the same light. Kim P. at e-trailer went out of her way as far as I was concerned to make sure I got taken care of and got the right light coming. Outstanding customer service! Would definitely buy from this place again. 588809



- MCL11RKB
by:

Item as represented. Needed the item in a hurry so asked for three day delivery. Surprised, item arrived in two days. Way to go Hally and UPS! 581563



- MCL11RKB
by:

Never been disappointed with your products and the free shipping is always appreciated. Thanks for the fast service. 579255



- MCL11RKB
by:

Exactly as described. Delivered as stated. Thank you. 572031



- MCL11RKB
by:

Wonderful product. The lights are bright and were very easy to install. A 3/4 in hole works the best for a snug fit. Shipping was fast. I will buy from etrailer again. 545296



- MCL11RKB
by:

Good products fair prices 541381



- MCL11RKB
by:

I Love these little LED clearance lights, super easy to install and they are very durable. One year later and they still work and look like new. 540394


Comments

They are still working great!

Josh J - 07/11/2019

57689

- MCL11RKB
by:

Great company easy to work with 519785



- MCL11RKB
by:

price is good. good lights. would recommend your page to anyone who needs those type of lights. Thank you for speedy delivery. 499378



- MCL11RKB
by:

Needed small lights for parking lights for my RZR to make it street legal... They fit the lip of the fender nicely and are very bright. Would also work for turn signal lights as they are as bright as the surface mount ones that came in the kit i bought. Would have looked better too. These set back in the grommet much farther than in the picture, they look good. 496731



- MCL11RKB
by:

These little lights are bright , put them on my boat trailer. I just needed some spares. 495325



- MCL11RKB
by:

Exactly what I was looking for to repair an old trailer I purchased. I have never been happier with the personalized attention that I get from the sales person I deal with. 491701



- MCL11RKB
by:

After ups lost half my order the etrailer team corrected the mistake fast and fot me what i needed 488643



- MCL11RKB
by:

The MCL11RKB LED marker lights are a good addition to a lawn equipment trailer with the tall tailgate/ramp! 478696



- MCL11RKB
by:

Great replacement for some old marker l ights. 476065



- MCL11RKB
by:

very bright, and if you turn the bulb 90 degrees one way, they shine sideways. very cool. 474267


Comments

All the led trailer lights are still working great. I get lots of compliments on the halo oval LED tailbrake lamps. The only Improvement I would like to see, I think the Halo stoptail, should have a brighter Stopturn, then they have. in the daytime, if you are running the tail lights, there is not a BIG visible difference. Other than that, I am very happy with the purchase.

Steve - 02/09/2019

49345

- MCL11RKB
by:

Worked great! 473409



- MCL11RKB
by:

These lights are great, really bright, easy to install 470229



- MCL11RKB
by:

Very bright and great product. Can be put in places you can't get a bigger light they draw little voltage and makes a great edition to your trailer, car, or truck. 467125



- MCL11RKB
by:

Nice and bright, let me add a light higher on my small utility trailer so it's easier to see behind my truck. 458209


Comments

Great! Thought I had a problem with them, turns out it was rodents! I put the lights at the top of the trailer ramp on either side so I can see it better when towing in the dark.

Robert M - 12/09/2018

46555

We offer wire loom in various diameters that would provide at least a layer of protection for your trailer wiring. You can see what we have available by using the link I provided.

-- Mike L - 12/10/2018


- MCL11RKB
by:

Arrived in perfect condition, works great !! 445087


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Info for this part was:

Expert Research:
Michael L
Expert Research:
Robert G
Expert Research:
Michael H
Expert Research:
Jameson C
Written by:
Tyler C
Video Edited:
Patrick B
Video Edited:
Jacob T
Video by:
Kathleen M
Installed by:
Cole B
Updated by:
Amy B
Updated by:
Brian T

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