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LED Work Light - Flood Beam - 780 Lumens - Post Mount - Black Aluminum - Square - Qty 1
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LED Work Light - Flood Beam - 780 Lumens - Post Mount - Black Aluminum - Square - Qty 1

Item # UCL24CB
Our Price: $22.95
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3" x 3" LED utility light produces a bright white light. Flood beam illuminates a wide area. Black powder coated aluminum housing is rustproof. Impact-resistant polycarbonate lens. Pedestal mount with included hardware. 6 Diodes. Great Prices for the best work lights from Optronics. LED Work Light - Flood Beam - 780 Lumens - Post Mount - Black Aluminum - Square - Qty 1 part number UCL24CB can be ordered online at or call 1-636-306-4830 for expert service.
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  • Reviews (25)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

Optronics Work Lights - UCL24CB

  • LED Light
  • Exterior Lights
  • Pedestal Mount
  • White
  • Flood Lights
  • Work Lights
  • Square
  • Flood Beam
  • Optronics

3" x 3" LED utility light produces a bright white light. Flood beam illuminates a wide area. Black powder coated aluminum housing is rustproof. Impact-resistant polycarbonate lens. Pedestal mount with included hardware. 6 Diodes.


  • Square work light provides bright white light for industrial, agricultural, and recreational applications
  • Flood beam is great for seeing out in front of you and off to both sides
  • Durable surface-mount technology (SMT) construction of LED circuit board
    • Better withstands shock and vibration
    • Allows for improved heat distribution
  • LEDs make great replacements for incandescent lights
    • Lasts 50 times longer
    • More efficient - provide brighter light with less power output
    • No bulbs to replace - no brittle filaments
  • Durable, water-resistant construction
    • Black powder coated die-cast aluminum housing is rustproof
    • Tough polycarbonate lens is impact resistant
    • IP65 rated for protection against dust and moisture
  • Compatible with 12V DC systems
  • Easy installation
    • Single-bolt, pedastal-style bracket and hardware included for installation
    • Adjustable bracket lets you adjust the angle of the light as needed
    • 16" Long, 16-gauge power lead and ground wire


  • Light output:
    • Effective lumen output: 780 lumens
    • Raw lumen output: 1,800 lumens
  • Diodes: 6
  • Light dimensions: 3-1/4" long x 3" tall x 2-3/4" thick
  • Power draw:
    • Lead wire length: 16"
    • At 12.8V DC: 1.4 amps
  • Input voltage: 12.8V DC
  • Lifetime warranty on LEDs

UCL24CB Oprtronics LED Worklight Post Mount Diagram

Raw Lumens vs. Effective Lumens

Lumens are used to measure the amount of usable light that is put out by a light source. Raw lumens represent the number of lumens that the manufacturer claims the LEDs are capable of producing. It does not include the light's drive method or the amount of light lost from the lens or reflector. Effective lumens take these factors into account and represent the number of lumens that are actually produced by the complete light assembly, not just the amount of light that the diodes are capable of producing. This light has a 1,800 raw lumen capacity and produces 780 effective lumens.

UCL24CB Optronics 12V LED Cube Light Floodlight - Flood Beam - 6 Diodes - 780 Effective Lumens - Pedastel Mount - 3"

California residents: click here

Video of LED Work Light - Flood Beam - 780 Lumens - Post Mount - Black Aluminum - Square - Qty 1

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

Video Transcript for Optronics LED Post Mount Work Light Review

Today, we're going to be taking a look at Optronics led work light. What you're seeing is the light from two of these units wired to work with our reverse lights. In this situation, we've got them set up to assist us with backing up. They produce 780 lumens of light via six LEDs in a three inch by three inch pattern. But, you can also set them up like we've got here in the front where we're using them as fog lights. They'd also be great for your ATV, UTV, using them as truck bed lights, or spotlights.They come in a quantity of one so you can pick up as many as you need.

It's made of a durable cast aluminum with a black powder coat finish to resist against corrosion and rust. Additionally, the assembly itself is weatherproof. Included with your lights, you'll also receive a bracket and the mounting hardware you need to get it installed.When installing your lights, the light can swivel and be tightened down for a fixed position. The lights we've installed here in the front are facing straight out from our bracket while our lights here at the rear are set it at a 90-degree from our bracket. The wiring that comes off of our light is only about a foot and a half, so you will likely need to pick up some extra wiring to get it installed.

There are no switches or anything that come included with the lights, so you may want to opt for a relay or rocker panel switch to turn your lights on and off.We're using Blazer's complete wiring kit and have tapped into our reverse and fog light circuits to turn them on. The lights themselves require a 12-volt power source and draw about 1.4 amps. They measure 3 1/4" inch wide, 3" tall, and 2 3/4" deep.That completes our look at the Optronics led work light with the flood beam pattern.

Customer Satisfaction Score:

Customer Reviews

LED Work Light - Flood Beam - 780 Lumens - Post Mount - Black Aluminum - Square - Qty 1 - UCL24CB

Average Customer Rating:  4.6 out of 5 stars   (25 Customer Reviews)

3" x 3" LED utility light produces a bright white light. Flood beam illuminates a wide area. Black powder coated aluminum housing is rustproof. Impact-resistant polycarbonate lens. Pedestal mount with included hardware. 6 Diodes.


I bought this light to mount on the rear of my horse trailer , worked great and provides plenty of light . Easy to mount and seams very well built and has a built in heat sink to keep cool.


The product was DOA, DEAD ON ARRIVAL, rather than just send a new one has thrown me under the bus by making me go back to the manufacturer as a warranty issue. Naturally the manufacturer has not responded to my email and picture proving a dead product. I'm always looking for a way to not shop [online], but with service like this how can I? [online] would have solved this instantly. GOODBYE ETRAILER HELLO [online], I'M BACK!

I will have our customer service team reach out to you. The light does have a lifetime warranty on the LEDS.
-- Etrailer Expert Jenny N - 02/23/2022


Awesome product, the backup lights on my Chevy truck were hard to see in the dark. the addition of a pair of these lights wired into the original backup lights really put a new light on the problem.

AWESOME, works perfectly as an addition to the original equipment back up lights. Allows me to see perfectly at night. Highly recommend this product.
Robert V - 12/13/2021


Worked great as a backup light for my truck. But water leaked into it, and it died. Replaced it with another one that’s Doing just fine so far.

For future reference, these LEDs have a lifetime warranty and etrailer handles the warranty for the manufacturer.
-- Etrailer Expert Sierra K - 10/25/2021


Installed these on my 2018 Chevy Silverado. Could not be happier with the final product. Exactly what I wanted


Light is nice and bright.


Two are mounted on front support bars on of rol on Bobcat 3400 4x4. It’s on rugged terrain in Llano Tx , lots of shackling and bouncing and don’t have to worry about a light bar getting ripped off from low branches. They provide all the light you need


Exact replacement for the power jack on my trailer. Easy installation and it has been reliable


Great service. Ordering was simple and efficient


We rebuilt our pontoon trailer with no problems whatsoever. Great product. still mounted and still working very bright.


Using these as back-up lights on a 20' equipment trailer...………..these work excellent and provide a massive amount of light to see when you are backing up after dark.


Excellent Product - Well Made
as work area / bar b que lighting. Does the job perfectly.


perfect for project


great product! used them for trailer backup at nite -- plenty of lite.


These are great ! Very good quality. I installed them on my tractor and now I can see ! Price is very good too ! Thanks etrailer !


Shipping was fast and exactly what i ordered. Came in two boxes











See what our Experts say about this Optronics Work Lights

  • Will Optronics LED Work Light # UCL24CB Properly Illuminate 16 Foot Enclosed Trailer
    The Optronics LED Work Light # UCL24CB features an effective lumen output of 780 lumens (which refers to the actual light output when taking into account all of the real world factors such as the light traveling through the lens). This is a pretty bright LED light and hooking up 4 of these up in your 16 foot enclosed trailer should provide plenty of light to work on your bikes. These lights also have a flood beam which means each of the units will illuminate a wide area. I have attached...
    view full answer...
  • Why Doesnt LED Work Light # UCL24CB have Replacement Bulb/Filament
    The LED Work Light # UCL24CB that you referenced does not have replaceable filaments or bulbs. Since it's an LED style light that lasts almost indefinitely you wouldn't have to worry about replacing the bulbs. That said, if they were replaceable the cost of them would be about the same as the entire assembly so you'd be in a situation where replacing the entire thing would be easiest and most cost effective.
    view full answer...
  • Wire Gauge To Use for LED Work Light - Flood Beam - 780 Lumens
    I recommend using 14 gauge wire part # DW02408-1 to hook up the LED Work Light - Flood Beam part # UCL24CB to a power source up to 20' away. If you go any further you'd have to switch to 12 gauge. You can references these wire gauge charts easily online as well.
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video by:
Dustin K
Employee Jacob H
Video by:
Jacob H
Employee Cole B
Installed by:
Cole B
Employee David F
Installed by:
David F
Employee Chris R
Video Edited:
Chris R
Employee Daron K
Edited by:
Daron K
Employee Shane H
Test Fit:
Shane H
Employee Brian T
Written by:
Brian T

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