Optronics LED Trailer Utility Light - Submersible - 10 Diodes - Round - Clear Lens

Optronics LED Trailer Utility Light - Submersible - 10 Diodes - Round - Clear Lens

Item # BUL43CB

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Optronics White Trailer Lights - BUL43CB
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  • Utility Lights
  • Round
  • LED Light
  • White
  • Recessed Mount
  • 4 Inch Diameter
  • Optronics
4-5/16" Diameter round. Waterproof, LED trailer utility light produces bright white light. Durable polycarbonate housing and lens. Recessed mount with grommet (sold separately). Accepts standard 2-prong plug. Lowest Prices for the best trailer lights from Optronics. Optronics LED Trailer Utility Light - Submersible - 10 Diodes - Round - Clear Lens part number BUL43CB can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (13)
  • Q & A (5)
  • Videos (1)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - BUL43CB

4-5/16" Diameter round. Waterproof, LED trailer utility light produces bright white light. Durable polycarbonate housing and lens. Recessed mount with grommet (sold separately). Accepts standard 2-prong plug.


Features:

  • LED trailer utility light produces bright white light
    • Not certified for backup light function
  • Sonically sealed, waterproof housing and lens unit is submersible
  • LEDs make great replacements for incandescent lights
    • Last 50 times longer
    • More efficient - provide brigther 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 to trailer with grommet (A45GB - sold separately)
  • Accepts industry standard 2-prong plug (A45CB or A49PB - sold separately)


Specs:

  • Dimensions: 4-5/16" diameter x 1-15/16" thick
  • Diodes: 10
  • Power draw at 12.8V: 0.275 amps
  • Lifetime warranty on LEDs


Optronics BUL43 Series LED Utility Light

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.



BUL43CB Optronics LED Trailer Utility Light - Submersible - 10 Diodes - Round - Clear Lens

Alternate part number: BUL-43CB






California residents: click here


Video of Optronics LED Trailer Utility Light - 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 - Utility Lights - BUL43CB Review

Today we are going to take a look at Optronics Sealed 4 Round LED Trailer Utility Light, part number BUL43CB. This light has a sealed and waterproof lens and housing. Inside are 10 super LEDs that draw a total of .80 amps at 12.8 volts. It's designed to flush mount on your trailer using a grommet and on the back is a port for a standard trailer wiring plug. We'll go ahead and plug in our wire leads, and we'll be using just the white wire for our ground and the red wire to power the light. Now we're going to go ahead and hook it up to a power supply so you can see what it looks like.

Again we'll connect our white wire to ground, and the red wire to power circuit, and the black wire will not be used. Next well turn off the overhead lights so you can see what it looks like in the dark. And that's it for Optronics Sealed 4 Round LED Trailer Utility Light, part number BUL43CB. .


Customer Reviews

Optronics LED Trailer Utility Light - Submersible - 10 Diodes - Round - Clear Lens - BUL43CB

Average Customer Rating:  5.0 out of 5 stars   (13 Customer Reviews)

4-5/16" Diameter round. Waterproof, LED trailer utility light produces bright white light. Durable polycarbonate housing and lens. Recessed mount with grommet (sold separately). Accepts standard 2-prong plug.

- BUL43CB
by:

Do to current weather conditions, I have not been able to change out the lights on my truck camper. Great customer service 480679


Comments

The lights work as good as and better than I expected

mario g - 03/03/2019

50076

- BUL43CB
by:

I bought these led trailer lights to install in my service body as back up lights, and they have been awesome! They light up everything behind me while backing up at night. 466044



- BUL43CB
by:

etrailer will always be my go-to. Easy online ordering the customer service is first class. I wish more online retailers would have the same go to market attitude. 681603



- BUL43CB
by:

great, no problems 528311



- BUL43CB
by:

This product has proved very durable to the environmental effects. They are used as ground lights for our fire apparatus and withstand the road grime they are subjected to, especially during the winter season. 464435



- BUL43CB
by:

Great product couldn't find locally took a chance and what I got was outstanding. I installed them the next day and was on the road in 30 minutes. Very bright lights 348584



- BUL43CB
by:

Works great for our application, going on a truck for backup light. Hopefully will be nice and bright when installed. Customer service A+. 327363



- BUL43CB
by:

This is a really nice product! The simplicity of mounting along with the very low current draw opens up a ton of switching options. 149829



- BUL43CB
by:

Used these as backup lights on a stock trailer. Brighter than I expected! 124379



- BUL43CB
by:

More light than what I was hoping for! Great 108352



- BUL43CB
by:

This is my second order and so far everything is excellent.Replaced lights on Gulf Stream Class A diesel M/H.Outstanding!Replaced taillight s on jeep wrangler.Will be replacing lights on 18' open race trailer. 104614


Comments

They are great.No problems well worth the cost.

Richard - 10/21/2014

7350

- BUL43CB
by:

We received our order as promised. The products were of good quality for a fair price. We will order again. 65678



- BUL43CB
by:

Work great look good 63105


13
13

Ask the Experts about this Optronics Trailer Lights

Do you have a question about this Trailer Light?


  • Compatibility of High-Efficiency LED-Type Exterior Trailer Lighting
  • An individual LED type light may not put out as much light as certain individual halogen lights do, but because, as you noted, LEDs use so little power you can use more of them. You could potentially BOTH increase your overall light output and still save power, leaving more of the generator's capacity to operate other devices. Another advantage of LED lighting is reduced waste heat (a result of the LEDs' efficiency). The linked page displays all LED type trailer utility lights. These...
    view full answer...

  • Replacement 4 Inch Reverse Lights to Replace Truck Lite Stop Turn Lights
  • If the cut out diameter of your vehicle is 4-1/2 inches then you can install the part # STL55RB in place of what you have with the grommet part # A45GB. For a similar clear version of this light you would want the # BUL43CB.
    view full answer...

  • 4 Inch Round Trailer Tail Light Cutout Size
  • The closest to 4 inch round lights we have is the Optronics LED Trailer Utility Light # BUL43CB or Trailer tail Light # STL55RB which are actually 4-5/16" diameter x 1-15/16" thick. These are designed to fit the Rubber Grommet for 4" Round Trailer Lights - PVC # A45GB which requires a 4-1/2 inch diameter cutout. You will also need wiring pigtail # A47PB. If you are interested in the Optronics Trailer Tail Light - Stop, Turn, Tail - Incandescent - Round - Red Lens # ST40RB you asked...
    view full answer...

  • 4-Inch Round White LED Work Light to Fit Rubber Grommet A45GB
  • Optronics round light grommet # A45GB fits a 4-1/2-inch cutout and accepts a 4-inch round light such as # BUL43CB. This round white LED-type work light features 10 super diodes for bright high-efficiency lighting. This light is intended as a work light; it is not certified for use as a backup light. For a 2-wire pigtail lead you can use part # A45CB. Thanks to the high-efficiency of this LED light you can use multiple lights without causing the same power draw demanded by incandescent...
    view full answer...

  • Light Output of Optronics # BUL43CB Trailer Lights
  • For the most part, Optronics uses Candela rather than Lumens to measure the output of their trailer lamps. The Optronics # BUL43CB light output is 310 Candela. At a distance of 1 foot, Candela is equal to Lumens. You might also need a pigtail, like # A47PB or a mounting grommet # A45GB.
    view full answer...


Do you have a question about this Trailer Light?




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Info for this part was:

Expert Research:
Michael L
Updated by:
Laura H
Updated by:
Brian T

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