bing tracking image
  1. Trailer Lights
  2. Optronics
  3. Clearance Lights
  4. Round
  5. LED Light
  6. Red
LED Clearance/Marker Light - 3/4" Round - Clear Lens - Red Diode - Grommet Mount - 12V
Optronics

LED Clearance/Marker Light - 3/4" Round - Clear Lens - Red Diode - Grommet Mount - 12V

Part Number: OPT78KB
In Stock
$3.86
Trailer Lights
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
Stay visible at dawn or dusk. This red LED clearance light mounts flush for a clean look, resists UV and impact, and stays reliable thanks to a hardwired setup that won't shake loose when the road gets rough. Great Prices for the best trailer lights from Optronics. LED Clearance/Marker Light - 3/4" Round - Clear Lens - Red Diode - Grommet Mount - 12V part number OPT78KB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (2)
  • Q & A (0)
  • Videos (1)
  • Photos

Optronics Trailer Lights - OPT78KB

  • Clearance Lights
  • Round
  • LED Light
  • Red
  • 1-1/8 Inch Diameter
  • Recessed Mount
  • Rear Clearance
  • Side Marker
  • Optronics

Stay visible at dawn or dusk. This red LED clearance light mounts flush for a clean look, resists UV and impact, and stays reliable thanks to a hardwired setup that won't shake loose when the road gets rough.


Highlights

  • Compact, Low-Profile Design: 3/4" round LED clearance or marker light fits tight spaces on trailers and RVs.
  • Bright Red Diode with Clear Lens: Offers high visibility while maintaining a clean, modern look.
  • Tough Polycarbonate Housing: Resists impact and UV damage for long-lasting outdoor use.
  • Grommet Mount Installation: Fits snugly for a flush, secure setup in compatible mounting holes.
  • Reliable Hardwire Connection: Sealed, hardwired leads ensure steady power and minimal maintenance.
  • DOT Compliant: Meets FMVSS P2 PC requirements for use as a clearance or marker light.

Features to know about

Small Footprint, Big Versatility

With an outer diameter of just 1-1/8" and an overall height of 9/16", this compact light fits in tight spaces while maintaining compliance and visibility.

Diagram showing dimensions of light

Specs

Light Output:

  • Function: clearance light or marker light
  • Compliance: FMVSS P2 PC
  • Lens color: clear
  • Diode color: red
  • LED type: single diode

Construction:

  • Housing and lens: polycarbonate
  • Mounting type: grommet mount
  • Connection: hardwired leads

Dimensions:

  • Outer diameter: 1-1/8"
  • Overall height: 9/16"

Electrical:

  • Power draw: 0.08 amps
  • Operating voltage: 12V DC

Warranty:

  • Lifetime LED warranty


MCL08CRHAHB Optronics 3/4" Round LED Clearance and Marker Light Red Diode, Clear Lens - Grommet Mount - 12V Trailer Side Light





Video of LED Clearance/Marker Light - 3/4" Round - Clear Lens - Red Diode - Grommet Mount - 12V

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Optronics Trailer Lights - Red LED Round Clearance Marker Light - OPT78KB

Hi everybody. Andy here with etrailer.com. Let's take a real quick look at this red LED round clearance or marker light. Now this compact three-quarter of an inch round LED clearance or marker light with a clear lens and red diode is constructed of a durable polycarbonate housing and lens. So this is gonna do a great job of resisting impact and UV damage. As you can see, I do have this connected to my 12-volt power source already.

Just to give you an idea of how bright this is. Even with my studio lights on, you can see how bright it is, turning my lights off here real quick. Just wanted to show you what this is gonna look like in low light or dark conditions. Now this is a grommet mount design, so that's going to give you a secure flush installation and it is hardwired and a hardwired installation rather. So that's going to help ensure a reliable performance.

So this is federal motor vehicle safety standard P2PC compliant for use as a clearance or marker light. And just to put a ruler up to this real quick, just to show you the outer diameter, might be kind of tricky to show. We're about right at about an inch and an eighth on that outer diameter. And the LED does have a lifetime warranty. So it should be a pretty simple installation overall.

But I think that's gonna wrap up our real quick look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.

Customer Satisfaction Score:

Ratings & Reviews

5.0

2 reviews
Stay visible at dawn or dusk. This red LED clearance light mounts flush for a clean look, resists UV and impact, and stays reliable thanks to a hardwired setup that won't shake loose when the road gets rough.

by:



by:


2
2

See what our Experts say about this Optronics Trailer Lights


Info for this part was:

Employee Daron K
Edited by:
Daron K
Employee Andy C
Installed by:
Andy C
Employee Sabrina W
Written by:
Sabrina W

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


<