bing tracking image
  1. Trailer Lights
  2. Optronics
  3. Clearance Lights
  4. Oval
  5. Incandescent Light
  6. Red
Trailer Clearance or Side Marker Light w/ Reflector - Incandescent - Oblong - Red Lens
Optronics

Trailer Clearance or Side Marker Light w/ Reflector - Incandescent - Oblong - Red Lens

Part Number: MC31RB
In Stock
$2.81
Retail:$9.19
You Save: 69%
Trailer Lights
Add to cart
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

Need help with installation?
Locate installers near me
4" x 2-1/16". Waterproof, incandescent trailer light serves as a clearance or side marker light when properly mounted. Built-in reflex reflector. Surface mount to trailer - hardware not included. 1-Wire design. P2 rated. (1) 194 Bulb. Great Prices for the best trailer lights from Optronics. Trailer Clearance or Side Marker Light w/ Reflector - Incandescent - Oblong - Red Lens part number MC31RB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (18)
  • Q & A (0)
  • Photos

Optronics Trailer Lights - MC31RB

  • Clearance Lights
  • Oval
  • Incandescent Light
  • Red
  • 4L x 2-1/16W Inch
  • Surface Mount
  • Rear Clearance
  • Side Marker
  • Non-Submersible Lights
  • Optronics

4" x 2-1/16". Waterproof, incandescent trailer light serves as a clearance or side marker light when properly mounted. Built-in reflex reflector. Surface mount to trailer - hardware not included. 1-Wire design. P2 rated. (1) 194 Bulb.


Features:

  • Incandescent trailer light serves as a clearance light or side marker when properly mounted
  • Built-in reflex reflector removes the need for a separate reflector
  • Inandescent bulb can be easily replaced
  • Durable polycarbonate housing and lens
  • Red snap-on lens over incandescent bulb
  • Compatible with 12V DC systems
  • Surface mount to trailer - hardware not included
  • Single wire design grounds through mounting hardware
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 4" long x 2-1/16" tall x 1-3/32" deep
  • Distance between mounting holes (center on center): 3"
  • Bulb type: 194
  • Power draw at 12.8 volts: 0.2 amps
  • 3-Year warranty


Optronics MC31 Series Marker Clearance Light Dimensions

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.



MC31R Optronics Trailer Clearance or Side Marker Light w/ Reflex Reflector - Incandescent - Oblong - Red Lens - P2 Rated

Alternate part number: MC-31R




California residents: click here



Customer Reviews

Trailer Clearance or Side Marker Light w/ Reflector - Incandescent - Oblong - Red Lens - MC31RB

Average Customer Rating:  4.8 out of 5 stars   (18 Customer Reviews)

4" x 2-1/16". Waterproof, incandescent trailer light serves as a clearance or side marker light when properly mounted. Built-in reflex reflector. Surface mount to trailer - hardware not included. 1-Wire design. P2 rated. (1) 194 Bulb.

by:

great service and fast shippinggreat quality



by:

great response time, fast delivery, no hassles



by:

Marker Light is not an exact replacement of what I have, but it will work in place of what I have.



by:

Great marker lights for trailer up grade



by:

Good quality for the price. Delivery time was excellent.
Great service on the question I had. Will buy from etrailer again.



by:

Easy to install and work good.



by:

amazing quality for price - very happy !!!!



by:

thanks for the fast delivery they look like the will last a long time I live in the desert and everything dries out quickly thanks again art



by:

Exactly what I ordered. Great service and received in great condition. Company was very efficient with letting me know when the order would be received.



by:

Still working



by:

Very Good



by:

Lites arrived in a timely fashion.

Good
quality, whish they were brighter.



by:

great



by:

All good



by:

Good products & good prices



by:



by:

correct size



by:


18
18

See what our Experts say about this Optronics Trailer Lights

Do you have a question about this Trailer Light?


Info for this part was:

Employee Michael H
Expert Research:
Michael H
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

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.


Product Experts Available Now!
Call 1-800-940-8924