Optronics LED Backup Light for Trucks or Trailers - Submersible - 10 Diodes - Round - Clear Lens

Optronics LED Backup Light for Trucks or Trailers - Submersible - 10 Diodes - Round - Clear Lens

Item # BUL11CB

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Optronics Tail Lights - BUL11CB
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Product Images

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  • Tail Lights
  • Round
  • LED Light
  • White
  • Recessed Mount
  • 4 Inch Diameter
  • Submersible Lights
  • Optronics
  • Backup
4-5/16" Diameter round. Waterproof, LED trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Durable polycarbonate housing and lens. Recessed mount with grommet (not included). Lowest Prices for the best trailer lights from Optronics. Optronics LED Backup Light for Trucks or Trailers - Submersible - 10 Diodes - Round - Clear Lens part number BUL11CB can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (5)
  • Q & A (3)
  • Videos (1)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - BUL11CB

4-5/16" Diameter round. Waterproof, LED trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Durable polycarbonate housing and lens. Recessed mount with grommet (not included).


Features:

  • Round backup light for trailers and utility trucks
    • Certified for backup light function when installed as a pair in a 2-lamp system (second light sold separately)
  • Sonically sealed, waterproof housing and lens unit 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
  • Durable polycarbonate housing and lens
  • Clear lens over white LEDs
  • Compatible with 12V DC systems
  • Recessed mount with grommet (A45GB - sold separately)
  • Accepts industry-standard, 2-prong plug (A49PB or A45CB - sold separately)
  • DOT compliant
    • Meets FMVSS 108 requirements in any 360-degree position


Specs:

  • Dimensions: 4-5/16" diameter x 1-5/8" deep
  • Diodes: 10
  • Power draw at 12.8V: 0.26 amps
  • Lifetime warranty on LEDs


Optronics BUL11 Series LED Backup Light Dimensions

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.



BUL11CB Optronics LED Backup Light for Utility Trucks or Trailers - Submersible - 10 Diodes - Round - Clear Lens

Alternate part number: BUL-11CB






California residents: click here


Video of Optronics LED Backup Light for Trucks or Trailers - Submersible - 10 Diodes - Round - Clear Lens


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




Video Transcript for Optronics Trailer Lights - Tail Lights - BUL11CB Review

Today, we're going to be reviewing part number BUL11CB. This is the LED Back-Up Light from Optronics. The light is certified for backup light function when installed as a pair in a two lamp system. It's going to feature the long lasting LEDs that are going to be great replacements for incandescent lights. It's also going to feature a multi dial design that's going to optimize your light output. You don't have to worry about replacing any bulbs and you don't have to worry about brittle filaments. The LED system is more efficient.

It's going to provide a brighter light while using less power. It's going to feature a sealed waterproof one piece inaudible 00:00:32 plastic housing with a durable lens unit. It is a corrosion resistant design. Here on the back, you're going to see that it will accept your industry standard two-prong plug. That's going to be sold separately. Optronics puts all three-pong connections here on the back of their lights.

Even though this calls for a two-prong plug, you're going to want to see a three-prong connection point. Don't let that confuse you. You're going to be safe getting a two-prong plug. It's going to cover up the third connection point to keep any dirt and grime out. It only uses one function, which is going to be your reverse light and then the other connection for the two-prong plug is going to be your ground connection. It calls for a two-prong plug even though it has a three-pong connection.

That's just Optronics putting on the three-prong connection, instead of making a specific two-prong connection point. It makes it very simple to upgrade from incandescent lights. It is Department of Transportation compliant, so it meets FMVSS108 requirements in any 360 degree position. It's a nice round light, giving us an overall diameter of 4 and 5/16ths of an inch. It's going to give us an overall depth, including the connection point at the back of 1 and 5/8ths of an inch. It's going to contain ten diodes, which are going to be your LEDs with a power draw of 0.260 AMPs at 12.8 Volts. It is a flush mount installation with a grommet that's sold separately, part number A45GB.

If you need a two-wire pigtail plug, or the two-prong connection, you can find those right here at etrailer.com. You can get a straight angle with part number 845CDB or a right angle with part number 849PB. We're going to go ahead and hook it up to our external power source. That way, you can see what the light looks like with power running to it and with our overhead lights turned off. You can see here that we have the two-prong plug. We're simply going to connect it here at the back. You can see with it connected, it covers up that third prong that's not used. That way it's going to keep it nice and sealed. Keep any dirt or grime from being able to get into that connection point. When we activate the reverse function, we can see that it sends out a nice clear consistent LED signal. This is a nice white, bright light with that clear lens. It allows a lot of that light to come through and the system also has a really quick response time. That's going to do it for our review of part number BUL11CB. This is the LED Back-Up Light from Optronics. .


Customer Reviews

Optronics LED Backup Light for Trucks or Trailers - Submersible - 10 Diodes - Round - Clear Lens - BUL11CB

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

4-5/16" Diameter round. Waterproof, LED trailer light is certified for backup light function in a 2-lamp system when a pair of lights is installed. Durable polycarbonate housing and lens. Recessed mount with grommet (not included).

- BUL11CB
by:

Easy to install, look great, and they sure are brighter than the original 688549



- BUL11CB
by:

Evrything came on time and was super easy, as always. The 3rd or 4th order of mine from etrailer worked out great. As a small business owner/operator who makes his living through careful planning and consideration of circumstances, my personal opinion is that these guys run a tight ship, and always seem to do what they say they're going to do. They must've suffered a lot from the results of not paying attention to reality if they're this good at running this supply site now... 271570



- BUL11CB
by:

Once we replaced the backup lights on our work trucks with these the crews stopped complaining about not being able to see enough light when backing up. These lights are bright and light up everything behind you. 210850



- BUL11CB
by:

Used these on a Knapheide service bed works very well replaces factory back up lights only way to go. 133827



- BUL11CB
by:

Great products work good and looks great !!! 63070


5
5

Ask the Experts about this Optronics Trailer Lights

Do you have a question about this Trailer Light?


  • Flush Mount, Submersible LED Back Up Light Recommendation for a Trailer
  • The brightest LED light, flush mount, submersible, that can be used as a back up light, is going to be the round light # BUL23C24B. But this is a 24 volt light and it has 27 diodes. For a 12 volt back up light that is flush mount and submersible would be # BUL10CB or # BUL11CB. For the BUL10CB that you have referenced, you will also need grommet # a70gb, and a wiring harness # A49PB. For the round light # BUL11CB, you would need grommet # A45GB. and harness # A45CB.
    view full answer...

  • Recommended 4 Inch Diameter Clear LED Back-Up Lamp w/ Pigtail and Grommet
  • For a standard 12-volt electrical system, I'd recommend the Optronics # BUL11CB. The # A49PB right-angle plug is compatible with the lamp, and you'd need the # A45GB grommet. For a 24-volt electrical system, use the # BUL23C24B lamp, which is compatible with the same plug and grommet mentioned above.
    view full answer...

  • LED Utility Light Recommendation in White for Cabinet Light of Ambulance
  • The best solution is going to be with a larger size light if you can enlarge the hole you have like with the Optronics LED Backup Light for Trucks or Trailers # BUL11CB and grommet part # A45GB. You'll need to cut the hole out to 4-1/2 inches in diameter but you'll get a really bright LED setup that will work great. You'll also need a pig tail harness as well with part # A45CB. We don't have anything that would fit a 2-1/2 inch diameter hole.
    view full answer...


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Info for this part was:

Photos by:
Theodore B
Written by:
Tyler C
Expert Research:
Jameson C
Updated by:
Brian T

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