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LED Clearance or Side Marker Light w/ Reflector - Submersible - 4 Diode - Rectangle - Red Lens

LED Clearance or Side Marker Light w/ Reflector - Submersible - 4 Diode - Rectangle - Red Lens

Item # MCL76RB
Retail:$21.92
Our Price: $16.17
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Trailer Lights
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Shipping Weight: 0.22 lbs
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5-13/16" x 2". Waterproof, LED trailer light serves as a side marker light or a clearance light. Built-in reflex reflector. Durable polycarbonate lens and housing. Surface mount - hardware not included. 2-Wire design. P2 rated. Lowest Prices for the best trailer lights from Optronics. LED Clearance or Side Marker Light w/ Reflector - Submersible - 4 Diode - Rectangle - Red Lens part number MCL76RB can be ordered online at etrailer.com or call 1-833-496-1390 for expert service.
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Optronics Trailer Lights - MCL76RB

  • Clearance Lights
  • Rectangle
  • LED Light
  • Red
  • 6L x 2W Inch
  • Surface Mount
  • Rear Clearance
  • Side Marker
  • Submersible Lights
  • Optronics

5-13/16" x 2". Waterproof, LED trailer light serves as a side marker light or a clearance light. Built-in reflex reflector. Durable polycarbonate lens and housing. Surface mount - hardware not included. 2-Wire design. P2 rated.


Features:

  • Rectangular trailer light functions as both a clearance light and a side marker light when properly mounted
  • Built-in reflex reflector eliminates the need for a separate reflector
  • 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 distribution
  • 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 polycarbonate lens with white LEDs
  • Surface mount with built-in flange - hardware not included
  • 2-Wire design includes power lead and ground wire
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 5-13/16" long x 2" tall x 1-3/16" deep
  • Distance between mounting holes (center on center): 4-13/16"
  • Diodes: 4
  • Power draw at 12.8V: 0.063 amps
  • Input voltage: 12V
  • Lifetime warranty on LEDs


Optronics MCL76 Series LED Marker Clearance Light with Reflex Reflector Red Lens 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.


Surface-Mount Light

Surface mount light

Surface-mount lights install flat against the surface of the trailer, so a hole does not need to be cut into the trailer for the light. This type of light is installed using a flange or bracket that has mounting holes. And mounting hardware is used to secure the light to the trailer.


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.



MCL76RB Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - Submersible - 4 Diode - Rectangle - Red Lens

Alternate part number: MCL-76RB




California residents: click here


Customer Satisfaction Score:


Customer Reviews

LED Clearance or Side Marker Light w/ Reflector - Submersible - 4 Diode - Rectangle - Red Lens - MCL76RB

Average Customer Rating:  4.8 out of 5 stars   (32 Customer Reviews)

5-13/16" x 2". Waterproof, LED trailer light serves as a side marker light or a clearance light. Built-in reflex reflector. Durable polycarbonate lens and housing. Surface mount - hardware not included. 2-Wire design. P2 rated.

by:

Easy install / replacement of 16 yr old Peterson OEM incandescent marker lights (three center reds). Mounting holes matched perfectly. Bright and low amperage draw.


Comments
Working well, still pleased with them
Nick M - 11/18/2021


by:

All was good on the order except on red running light didn’t work. One had hairline crack.




by:

This appears to be a decent product, but the plastic mount sleeve surrounding the mounting screw tends to break off easily. One must be extremely careful to not over tighten. I have had 3 break on me rendering this rather expensive trailer light useless.


Comments
These are nice lights. I used a small washer longer screw to secure broken mounting sleeve. Make sure your mounting screws are long enough and don’t over tighten.
Rick S - 12/16/2021


by:

Worked perfectly for what I was doing, looks good, and great light output. I am very impressed and would definitely recommend! Forgive the poor quality of the pictures.




by:

The light is very clear and bright. I have a amber lens and installed it on my 5th wheel as a mid ship turn signal. A great safety feature!! Sorry no picture right now the 5th wheel is in storage




by:

Great product for updating older trailer that came with standard lighting. No more burned out or moldy bulbs! Fits directly in existing holes and no rewiring required. Best price on the internet too.




by:

exactly theh same as the old one!




by:

Bought these lights to replace the old incandescent lights that corroded from water and dirt infiltration. They are much brighter than the incandescent lights they replaced. They are also the exact size and design of the ones they replaced.




by:

Replaced backend top markers on 5th wheel. Little brighter than old ones and more weather/dust tight. Just right brightness for back end. I did put clear silicone around inside connector just in case.




by:

Perfect replacement for OEM lights!




by:

They fit right up and work great.




by:

Always a pleasure doing business with e trailer




by:

Easy to install and fit right into the original screw holes.




by:

Great service and products




by:

As always, great products and fast serv ice.




by:

Direct replacement no tinkering needed, great price fast delivery, will be ordering more to have on hand.




by:

Always great stuff at great prices..... .Fast!!!!




by:

Were delivered in two days and fit like a glove. Good job guys




by:




by:

Lights are awesome, easy install, Thanks for your help! Great!!




by:

Website made it easy to find what I needed.
On
tme and well packaged




by:




by:

Did not use product as I ordered the wrong item but the return policy was cheerful and easy.




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See what our Experts say about this Optronics Trailer Lights

  • Installing Ground Wire on Trailer Lights
    The LED Clearance or Side Marker Light w/ Reflector - Submersible - 4 Diode - Rectangle - Red Lens # MCL76RB is a clearance light and not a brake light. The clearance lights only have one power input and one ground, where tail lights will have a running light wire, a turn and brake combination wire, and a ground. Most of the time the ground wire goes from the trailer connector to the frame of the trailer and then each light also will ground to the frame. I recommend making sure the...
    view full answer...
  • How do the Wires Exit from the Back of Rectangular LED Trailer Clearance, Side Marker Light, MCL76RB
    There is a picture on the product page for light # MCL76RB showing the back of it. If you click on it, it will take the place of the main image. Then you can move the cursor over it to zoom in. I have included that picture here. But the one here cannot be zoomed in.
    view full answer...
    Image 1 for
  • LED Trailer Clearance Light Recommendation to Replace Peterson PM-130
    Our best option for LED lights to replace your Peterson 130 style lights is the Rectangular LED Trailer Clearance Light, # MCL76AB for amber and # MCL76RB for red. These lights measure 5-13/16 inches long, 2 inches wide, 1-3/16 inches deep, and mounts on 4-13/16 inch centers.
    view full answer...
  • LED Trailer Clearance Light Recommendation to Replace Peterson PM-130
    Our best option for LED lights to replace your Peterson 130 style lights is the Rectangular LED Trailer Clearance Light, # MCL76AB for amber and # MCL76RB for red. These lights measure 5-13/16 inches long, 2 inches wide, 1-3/16 inches deep, and mounts on 4-13/16 inch centers. As for the ground wire, you will just need to run the ground wire on the light to a clean metal surface. Your current lights are designed to ground through the mounting hardware whereas these are not.
    view full answer...
  • Replacement Amber And Red Marker Lights For 2001 Covered Trailer
    The side marker lights we offer that are closest to the dimension you gave are 5-13/16 inches long and have mounting holes that are 4-13/16 inches center to center. The amber lights are part # MCL76AB or part # MC76AB and the red marker light with the same dimensions is part # MCL76RB. The # MCL76RB and # MCL76AB are LED lights and do not have replaceable components. The # MC76AB light uses 2 incandescent bulbs and the light bulbs and lens are replaceable.
    view full answer...
  • What Light Is Similar To the Peterson PM130
    The closest replacement to the Peterson PM130 is the red lens # MCL76RB and the yellow lens being # MCL76AB. Both lights will use the existing mounting holes, so you don't have to drill additional holes. You can also get the foam gasket to prevent water from getting into the back of the light # A76GB. Below are review videos on the product.
    view full answer...
  • No Trailer Lights When Connected to a 2010 Dodge Grand Caravan
    If you are using wiring harness # 118552 on your 2010 Dodge Grand Caravan or really any wiring harness that has a powered converter that draws power from the vehicle battery then you should not have a problem with LED lights on a trailer or tester. But if you are using a wiring harness that draws all the power through the tail light wiring only then the vehicle wiring may not be rated for the additional power draw, even from LED lights (if there are enough of them). It is also possible...
    view full answer...
  • Replacements for 446A/R RV Clearance Lights
    Although we don't offer a replacement lens or a clearance lamp assembly that fits those dimensions, we offer a 6 x 2 inch replacement LED clearance lamp, part # MCL76RB that would last up to 50 times longer than an incandescent lamp, would be much brighter and would only draw a fraction of the power that an incandescent lamp would. I've linked to a product description video for the lamp I recommended.
    view full answer...
  • Troubleshooting Running Lights not Working on Trailer
    It sounds like your issue is definitely coming from a grounding issue. I would start by getting those wires cleaned up and re attached. I would suspect that there is part of that ground coming in contact with the running light circuit causing it to blow that fuse out. You can use LCD Digital Circuit Tester part # PTW2992 to find what wire is providing the running light signal on your trailer and inspect it and the ground to see where they are making contact. Or where they may be pinched...
    view full answer...
  • Replacement Clearance Lights for Arctic Snowmobile Trailer
    If you want replacement LED lights, I recommend the Rectangular LED Trailer Clearance, Side Marker Light, 4 Diode - Amber # MCL76AB and the red # MCL76RB. If you want replacement incandescent lights, I recommend the Rectangular Side Marker or Clearance Light w/ Reflectorized Lens, 2 Wire - Amber # MC70AB and the red # MC70RB
    view full answer...
  • Replacement LED Marker/Clearance Lamps for Peterson PM130 on 1998 4Star Horse Trailer
    We offer a very similar LED clearance/marker lamp that has the same 4-13/16 inch bolt hole spread as the Peterson PM130 lamps you have. For the Red lens, use # MCL76RB or for an amber lens, use # MCL76AB. Both lamps will use the existing mounting holes, so you won't need to drill additional holes. Also recommended is the # A76GB foam gasket to prevent water from getting to the rear of the lamp.
    view full answer...
  • How To Attach A Ground Wire To Trailer Frame
    You will want to use a ring terminal on the ground wire. I have attached a link to our product page for the ring terminals we offer you can check out. The best way to do this is just as you said, drill a hole in the metal surface you want to attach the ground to. Make sure is clean and free of any solvents or grease or dirt and use a sheet metal screw to fasten the ground wire with the ring terminal attached.
    view full answer...
  • Replacement Pigtail for Optronics Rectangular LED Trailer Clearance, Side Marker Light MCL76RB
    The Replacement Pigtail for the Rectangular LED Trailer Clearance, Side Marker Light, 4 Diode - Red Item # MCL76RB that you referenced is part # AL42PB on our site. I confirmed this with my contact at Optronics.
    view full answer...
  • Alternate Ways to Install a Ground Wire
    If you do not have the ability to install standard sheet metal screws, there are a couple things you can do. You can drill holes in the sheet metal for the bolts to go through. You would then use a lock washer and nut on the other side to secure everything. You could also weld the ground on, but this would not be the best solution as electronic components due end up needing to be replaced on occasion. The last option would be to run the ground wire to something that is already bolted...
    view full answer...
  • Recommended Red Clearance Light Similar To Miro-Flex LED Trailer Clearance Light OPT78FR
    I have another option for you, but the Miro-Flex LED Trailer Clearance Light # OPT78FR you were looking at is not available with a red lens. The closest option with a red lens is the LED Clearance or Side Marker Light w/ Reflector # MCL76RB which measures 5-13/16" long x 2" wide and mounting holes that are 4-13/16" apart on center as you can see in the included diagram. I included a video review of the # MCL76RB for you to take a look at.
    view full answer...
    Image 1 for
  • Replacement 6 x 2 LED Trailer Lights
    Peterson has two of their lights which will work perfect for your application. The Red Piranha LED # M353R, and the Amber Piranha LED # M353A both measure 1-9/16 inches tall, 6 inches long, and 2 inches wide. The mounting holes measure 4-3/4 inches center-on-center. A more economic option is offered by Optronics. Rectangular LED - Red # MCL76RB, and Rectangular LED - Amber # MCL76AB. These LED lights have mounting holes which are 4-13/16 inches center-on-center (which is very similar),...
    view full answer...
  • Replacing Peterson PM130 Incandescent Trailer Lights with LED Versions
    I will be happy to help you find the right LED replacement lights for your horse trailer. Based on the information you have provided the amber LED replacement is # MCL76AB. The red version is # MCL76RB. Another option is to use Peterson lights # M353A and # M353R. Since lights can sometimes go through design changes the new lights may not have the exact same dimensions as the old lights so that would be why you see slight differences in the measurements between your old lights and these lights.
    view full answer...
  • Stray Voltage or Hot Skin and The Dangers of Miswired or Damaged Ground Wires on Campers
    What you are experiencing is called Hot-Skin and it is extremely dangerous. Hot-Skin occurs when the ground wire on a Camper's shore power feed is interrupted somehow. That allows even normal leakage currents inside of a camper to create a stray voltage on the entire RV, including its “skin,” chassis, wheels, hitch and tow vehicle. So whatever you're touching on the camper is hot and that's what's giving you that tingling feeling. Your leakage must be coming from a low voltage short because...
    view full answer...
  • Can 2 Pole Wring Connector Like PK12200 Be Used to Connect Trailer Side Marker Lights
    You could indeed use a 2-pole connector like part # PK12200 to connect side marker lamps such as # MCL76RB. One lead would tie into the running lamp circuit, the other would ground to the trailer frame. Using a 2 pole connector would provide a quick disconnect that would allow you to quickly replaced a damaged lamp without needing to cut and splice anything. Using dielectric grease like # 11755 on your electrical connections is recommended to exclude moisture from the connection and to...
    view full answer...

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