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LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens
Optronics

LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens

Part Number: CBL22AB
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$15.72
Retail:$19.99
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3-1/2" x 2-3/4" x 1-11/16". Waterproof LED trailer light functions as a clearance or truck cab light when properly mounted. Durable polycarbonate housing and lens. Surface mount - hardware not included. 2-Wire design. PC Rated. Great Prices for the best trailer lights from Optronics. LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens part number CBL22AB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Optronics Trailer Lights - CBL22AB

Highlights

  • Bright Light, Low Draw: Fifteen LEDs give strong visibility while using only 0.107 amps at 12.8 V.
  • Reliable In Any Weather: Sonically sealed housing and lens keep water out for full submersibility.
  • Long-Lasting Performance: LEDs last up to 50 times longer than incandescent bulbs.
  • Simple 2-Wire Hookup: White ground and black power make connection to running-light circuit easy.
  • Wide 180° Coverage: PC rating provides full side-and-front visibility for safer clearance marking.
  • Tough Polycarbonate Build: Impact-resistant lens and housing stand up to road and weather abuse.

Features to know about

Brighter Visibility and Lower Power Draw: 15-Diode LED Design

Good lighting makes a big difference on the road, and this amber light puts out a clean, bright glow that’s easy to see day or night. With 15 LEDs, it’s much more efficient than older incandescent bulbs, drawing only 0.107 amps at 12.8V. The LEDs last up to 50 times longer and never need to be replaced, so once it’s wired in, there’s nothing to maintain—just consistent illumination that keeps you visible and safe.

Built to Handle Water and Weather: Sonically Sealed and Submersible

If your trailer hits wet conditions often, this light is ready for it. The lens and housing are sonically sealed into a single waterproof unit, keeping moisture from reaching the diodes or circuit board. Even when submerged, it stays protected against corrosion and water damage. That sealed design means no fogging, no leaks, and no shorting out from the inside.

Simple Wiring for Quick Installs: Two-Wire Setup

Getting this light hooked up is straightforward thanks to its two-wire design. The black wire connects to power and the white wire goes to ground—no complicated harnesses or converters needed. It only illuminates when the running or tail lights are active, making it an easy add-on for clearance or cab lighting without extra electronics.

Wide Coverage for Better Safety: PC-Rated 180-Degree Output

Visibility from multiple angles is key for safety, and this PC-rated light covers a full 180 degrees. When mounted properly, the beam pattern can be seen from straight on and from the sides, letting it serve as both a clearance light and a side marker light. Other drivers can spot you sooner, which helps keep towing setups more noticeable in traffic or low light.

Durable Build That Fits Cleanly: Surface-Mount Polycarbonate Body

This triangle-shaped light measures 3-1/2" long x 2-3/4" tall x 1-11/16" deep with mounting holes spaced 1-1/2" apart (center to center). It mounts flat against any surface using standard hardware (not included) and comes with a thick foam gasket for a snug fit. The polycarbonate lens and housing resist impact and wear, keeping the light looking good and working reliably over time.

Surface-mount LED trailer clearance light installed flush against trailer surface showing mounting flange

Specs

Dimensions

  • Overall dimensions: 3-1/2" long x 2-3/4" tall x 1-11/16" deep
  • Distance between mounting holes (center to center): 1-1/2"

Electrical

  • Power draw at 12.8V: 0.107 amps

Lighting

  • Diodes: 15
  • LED type: White LEDs
  • Lens color: Amber
  • PC rated: Yes

Optronics CBL22AB amber triangular LED trailer clearance and truck cab light with sealed waterproof housing and 15 diodes

Diagram showing 180-degree beam pattern for PC-rated LED trailer clearance light

Warranty

  • Lifetime warranty: LEDs

Manufacturer Cross Reference

  • Replacement for: Maxxima # M20310Y

CBL22AB Optronics LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens

Alternate part number: CBL-22AB





Customer Satisfaction Score:

Ratings & Reviews

4.9

50 reviews
Review sort icon
3-1/2" x 2-3/4" x 1-11/16". Waterproof LED trailer light functions as a clearance or truck cab light when properly mounted. Durable polycarbonate housing and lens. Surface mount - hardware not included. 2-Wire design. PC Rated.

by:

Fit like a glove



by:

Fast Service, excellent quality for the price. Use these in all our restorations.



by:

Received product fast and as expected. Great to work with. Will buy from again.



by:

Work great.



by:

Love the lights . The lights are completely submerge no water con get in side them I like that easy to install.



by:

Easy to install when I found some screws.



by:

One year and working great



by:

Bright, classic style, love it.
r>



by:

Found the exact items I was looking for, price was fair, order process was easy.



by:

Perfect! Ordering 3 more today!



by:

Have not installed yet but looks goo



by:

Fast and easy to order, exact replacement of OEM equipment.



by:

Nice lights and put out good light.

Paul profile picture

Paul

8/20/2024

Lights are holding up great. Still nice and bright and no fading of the lenses



by:

Fast shipping! Cannot wait to get them hooked up!



by:

Fast service!



by:

Great quality. Very well made and the LED lighting works great. A much better replacement than our old incandescent lamp.



by:

using on trailer wheelwell fairing as a turn signal



by:

E Trailer is the best most considerate, friendly, fast shipping company. Wonderful customer service!



by:

Use this to replace old bulb type clearance lights on my utility trailer. They look great, they are bright and easy to install.



by:

Exactly what we required to update our GMC motorhome exterior lights to LED. Our rehab project is still in progress.



by:

Similar to original 1976 marker lights but LED's. Will look great and be very bright.

Don M. profile picture

Don M.

5/2/2015

Fantastic! Bright and works every time.



by:

Loved my lights but had to pay tariffs makes it hard to buy from such a great company like yours



by:

dependable product and fast delivery se rvice



by:

Nice and bright, good replacements for burned out clearance lights on my travel trailer. No hesitation to use these in the future.



by:

It’s a light, nothing special


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See what our Experts say about this Optronics Trailer Lights

  • Does The Peterson LED Identification Light Bar M191-3RL Come In Amber?
    Hi Corey! There is an option with incandescent lights with the Peterson Mini Identification Trailer Light Bar - Incandescent - White Steel Base - Amber Lens # 427800, but there does not look to be an amber option available with LEDs. However, you may be able to mount something like the Optronics LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens # CBL22AB to your existing bracket. It would need to be wired up, of course, but I think it would work....
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  • Tear Drop Style Trailer Clearance Lights for Top of Jayco Hummingbird 17RB
    While we have a solution it doesn't look like we have exact replacements for your Jayco Hummingbird 17RB. For a red-lens tear-shape clearance light you can use Optronics # CB22RB or the LED version # CBL22RB. Both lights are submersible. For amber lights you can use either incandescent type # CB22AB or LED-type # CBL22AB.
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  • Is The Cab Clearance LED Light Board Replaceable On a Jayco RV Camper?
    The LED board on your clearance light we do not carry as a separate part. We have either the LED Trailer Clearance or Truck Cab Light # CBL22AB which is an entire single light which is similar in shape. Or we also have the Pacer Performance Hi-Five LED Truck Cab Light Kit # PP20-236. The Pacer kit uses removeable style LED bulbs when can be replaced if they ever go out. The other single light has a similar board style which is not a replaceable part?
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  • Recommended LED Wedge Clearance Light For Trailer
    The closest LED light that we have to the # M116A is the Triangular LED Trailer Clearance and Side Marker Light or Truck Cab Light, 15 Diode - Amber # CBL22AB. This has a wider design and is not reflective. This is a very nice light that I recommend if you are looking for an LED alternative to your current light. This is a submersible light. Unfortunately I think you will need to decide between LED and Reflective incandescent as you can't just change out the bulb on a sealed unit.
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  • Can LED Tail Lights be Added to a Vintage Camper Trailer
    There may be some replacement LED bulbs that you could use in place of incandescent bulbs on a trailer light. I would have to know the bulb number. The LEDs that we have that could potentially be used are designed for passenger vehicles so they may or may not use the same bulb numbers as a vintage trailer. The other option would be to replace the whole tail light with an LED light. I have included a link to the LED trailer lights we offer. In the mean time you can inspect the lights and...
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  • What Screws Should I Use to Mount Clearance Lights To My Camper?
    The dimensions of the screws used largely depends on your individual camper and the base of the lights. I would recommend using stainless steel self-tapping screws so that they they have a firm grip and will withstand corrosion.
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  • 24V Lights Compatible With Prevost Coach
    Though The LED Trailer Clearance or Truck Cab Light # CBL22AB is only for a 12V system the only option we would have for you is to replace all the trailer lights on your trailer with lights that are compatible with 24V systems. We have a few select 24V taillights available for tail lights we have the Miro-Flex LED Trailer Tail Light # STL23R24B, The Transit Tail Light - Stop/Turn/Tail - LED - Submersible # STL90R24B. For Turn Marker Lights we have The LED Transit Turn Signal and Parking...
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  • Adding LED Amber Turn Signals to a Trailer
    LED clearance light # CBL22AB is not DOT rated as a turn signal so I do not recommend using it. LED light # STL72AB can be used as a turn signal. It is one of the smaller options at 6-7/16" Long x 2-5/16; tall x 1-3/4" thick. Used with bracket # BK70BB and grommet # a70gb you will be able to mount it in your desired location. You will also need harness # A45PB. But those lights on your trailer are side marker lights, not turn signals. US trailers have the turn signals combined with the...
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    Image 1 for
  • Recommended Brightest Amber Clearance Light for 20 Foot Gooseneck Trailer
    An LED clearance light is going to provide the brightest light for your 20 foot gooseneck trailer. The brightest LED clearance light we currently offer is the Optronics Triangular LED Trailer Clearance and Side Marker Light # CBL22AB. This amber, triangular light provides 15 light-emitting diodes and is weather and corrosion resistant. For a rectangular clearance light, I recommend the Optronics Sealed, Rectangular LED Trailer Clearance Light # MCL49AB. This product has 14 light-emitting...
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  • Recommended LED Clearance and Cab Marker Light
    The Truck Clearance and Cab Marker Light - Incandescent - Triangle - Amber Lens # CB22AB is a sealed light so there is not a replacement bulb option. Since you want a LED option, I recommend the LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens # CBL22AB. If you want a kit, you can use the Pacer Performance Hi-Five LED Truck Cab Light Kit - Teardrop - 5 Piece - Amber LEDs - Amber Lens # PP20-206
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  • Cab/Clearance Lights Needed for a 2009 Fleetwood Icon 24A
    Although we don't have any specifics for the lights on your 2009 Fleetwood Icon 24A I may have found a solution for you. We do have a selection of cab/clearance lights that are shaped at an angle like what it looks like on your Fleetwood. The Optronics Yellow Cab/Clearance Light # CB11WAB measures 5-1/2" long and 2-3/8" wide while the Optronics Triangular LED Trailer Clearance and Side Marker Light # CBL22AB measures 3-1/2" long and 2-3/4" wide. I have attached some diagrams for both...
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    Image 1 for Image 2 for
  • Does the Optronics LED Trailer Clearance Light Come with Mounting Hardware?
    The Optronics LED Trailer Clearance or Truck Cab Light - Submersible - 15 Diodes - Triangle - Amber Lens item # CBL22AB does not come with the mounting hardware. I have attached a diagram showing the dimensions of the lights and the mounting holes. We do not sell the screws you will need to attach this light to your trailer but you should be able to pick them up at your local hardware store.
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    Image 1 for
  • Availability of Tear-Shaped Trailer Clearance Lights in Red and Amber Colors
    For a red-lens tear-shape clearance light you can use Optronics # CB22RB or the LED version # CBL22RB. Both lights are submersible. For amber lights you can use either incandescent type # CB22AB or LED-type # CBL22AB. Hardware is not included.
    view full answer...
  • Bright LED Amber Light that Can be Seen Straight On and at an Angle
    I think I have the perfect light for you. Take a look at the LED amber clearance light # MCL49AB. This light has 14 diodes so it will be bright and you can see it straight on and from an angle. I have included a link to a video review of this light for you. You might also be interested in some conspicuity tape, # RE18T, for its reflective properties.
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  • How Many Diodes in Triangular LED Trailer Clearance and Side Marker Light CBL22AB
    The Triangular Cab or Side Marker/Clearance Light, # CB20AB, is an incandescent light and does not have diodes. The LED version of this light is # CBL22AB. It has 15 diodes. I have included a link to a video review of this light for you.
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  • Is There a Gasket Included with the Optronics LED Trailer Clearance or Truck Cab Light CBL22AB
    Yes, the Optronics LED Trailer Clearance or Truck Cab Light part # CBL22AB does come with a thick foam mounting gasket which I have pointed out for you in the attached photo.
    view full answer...
    Image 1 for
  • Availability of LED Amber and Red Clearance, Tail Lights, and Side Marker Trailer Lights
    The STL42RB does come in amber. It is # STL42AB. Use wiring harness # A45PB with it. For 2 inch diameter amber lights you can use # MCL50AB with # A49PB and # A54GB. For 2 inch diameter red lights you can use # MCL50RB with # A49PB and # A54GB. For amber teardrop lights, you may be able to use # CBL22AB. We also have a teardrop shape kit that you would use on the roof of a truck, # CB-15AK, but it is not LED. For red teardrop lights we also do not have an LED option but we do have the...
    view full answer...
  • Availability of Of Trailer Clearance Lights that Are Tear Drop Shaped
    It doesn't look like we have replacement tear drop clearance light lenses. For a red-lens tear-shape clearance light you can use Optronics # CB22RB or the LED version # CBL22RB. Both lights are submersible. For amber lights you can use either incandescent type # CB22AB or LED-type # CBL22AB. Hardware is not included.
    view full answer...
  • Availability of Of Trailer Clearance Lights that Are Tear Shaped
    It doesn't look like we have replacement tear drop clearance light lenses. For a red-lens tear-shape clearance light you can use Optronics # CB22RB or the LED version # CBL22RB. Both lights are submersible. For amber lights you can use either incandescent type # CB22AB or LED-type # CBL22AB. Hardware is not included.
    view full answer...
  • Availability of Red Version of the Triangular LED Trailer Clearance and Side Marker Light # CBL22AB
    Yes, there is a red version of the Triangular LED Trailer Clearance and Side Marker Light # CBL22AB. The part is # CBL22RB. I attached a review video for the amber light for you to check out also.
    view full answer...
  • Is Optronics Clearance and Side Marker Light # CBL22AB Visible During the Day and is Gasket Included
    Yes, the Optronics Clearance and Side Marker Light, part # CBL22AB, is visible during the day, but much more visible at night. I am including a link to a video review on this light and we show the bulb being lit up with the lights on in the studio and with the lights off. The gasket that is pictured in the product photo is included with the light. The Optronics light is an exact replacement for the Maxxima light # M20310Y. I do not carry the Maxxima lights so I do not know if it will...
    view full answer...
  • Does the LED Trailer Clearance or Truck Cab Light CBL22AB Need a Converter
    The LED Trailer Clearance or Truck Cab Light part # CBL22AB is simply a clearance/side marker light, this means it will only illuminate when the running/tail lights are active. It has only two wires for a simple installation, the white is for ground and the black is for power. The black will need to be tied into the running light circuit, usually a brown wire on trailers. I'm not sure what you'll be using the light for or where you'll be installing it but it would not require any converter.
    view full answer...


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Patrick B
Video Edited:
Patrick B
Employee Laura H
Updated by:
Laura H
Employee Brian T
Updated by:
Brian T
Employee Noah M
Updated by:
Noah M

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