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45 Watt Knuckle-Mount LED Flood Light - 4,600 Lumens - 100 Watt MH Equivalent - 5000K/4000K

Part Number: FLKM-x45-80

Product Details

  • Bronze die cast aluminum housing & polycarbonate lens
  • Aimable w/ knuckle-mount bracket
  • Easily installs in outdoor junction boxes w/ 1/2" threaded hubs
  • DLC and UL Listed
  • 5-Year warranty
Select LED Color:
Cool 5000K
Natural 4000K
In Stock
Was $99.95
Now $89.95 ea.
Volume price as low as $80.95
Orders ship on or before  Friday 12/13/2019
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Knuckle-mount LED flood lights emit a wide, focused 80° beam of light for subdivision and business signs, outdoor displays, billboards, and more. Consuming only 45 watts of power, this energy-efficient LED fixture replaces 100-watt metal-halide (MH) lights with comparable output. Powerful LEDs emit 4,600 lumens of cool or natural white light through individual projector lenses. This weatherproof LED flood light is constructed of dark bronze die cast aluminum with a polycarbonate outer lens. It has an adjustable knuckle-mount bracket for light where it's needed. Easily install the light in outdoor junction boxes that have 1/2" threaded hubs. See similar 70-watt version.

Warranties & Certifications
5 Years
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More
The DesignLights Consortium® (DLC®) partners with energy-efficiency groups and utility companies to establish a set of standards for commercial LED light fixtures. The product is tested and must meet quality, energy-efficiency, and performance requirements to be added to the DLC's Qualified Products List. For more information, click here. To view all of our DLC® listed products, click here
UL Listed
Underwriters Laboratories (UL) LLC is an independent testing agency that works to verify product safety and quality. A UL-Listed label means that product samples have been tested by UL and that the product meets their Standards for Safety requirements.
Products that are LM-79 certified have been tested for photometric and electrical data by an Environmental Protection Agency (EPA) recognized laboratory. The Illuminating Engineering Society of North America (IES) created LM-79-08—Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products—to establish guidelines and procedures for the testing of solid-state lighting (SSL) products such as LED fixtures. Procedures are listed for luminous flux, electrical power, luminous intensity distribution, and chromaticity. See documentation section under specifications for available report.
In order for certain products within controlled categories, such as electrical and electronic devices, to be legally sold in the European Economic Area, they must bear a CE label, which stands for Conformité Européenne (European Conformity). Products with this label meet environmental, health, and safety standards put into place by European legislation.
Products with a Federal Communications Commission (FCC) label meet all requirements and rules set forth by the FCC and won't cause interference with other electronic devices. According to FCC's website, "The Federal Communications Commission regulates interstate and international communications by radio, television, wire, satellite and cable in all 50 states, the District of Columbia and U.S. territories." Products that generate radio frequency (RF) energy, such as RF remote controls and certain LED light bulbs, are tested to ensure that they are within the FCC's guidelines and limits and do not cause harmful interference.
  • Billboard Lighting
  • LED Sign Lighting
  • Building Facade Lighting
  • LED Security Lights
  • Subdivision Sign Lighting
  • LED Display Lighting


Swipe left to see additional specifications
Part NOCCT / Wavelength
MCD per LEDIntensityLED Wattage
Current Draw @ Operating Voltage
Price Ea.Product WeightLumen Per Dollar
FLKM-NW45-805000 -4770 lm-0.39A81$89.956.253.03 lumen/dollar
FLKM-40K45-80-B4000 -4600 lm-0.45A80+$89.955.751.14 lumen/dollar
FLKM-x45-80 - 45 Watt Knuckle-Mount LED Flood Light - 4,600 Lumens
45 Watt Knuckle-Mount LED Flood Light - 4,600 Lumens



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Great replacement for 500W quartz lights

Bought 2 of these to replace 500w quartz lights in my backyard, I got tired of changing bulbs. I had to mount them higher to get the full lighting effect, but they illuminate the backyard better than the halogen.

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Great Steeple Light

I was contracted to light up the steeple for a small church. They specifically wanted an LED light. After considerable research, I chose this light from Super Bright LEDs. I was very pleased with it. It is very bright and lights up the steeple very well. I dropped in at the church last night as the congregation was leaving and they are very pleased with it as well.

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Great product. Very bright and well built.

Great product. Very bright and well built.

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Put 3 units shinning up on a Building limestone marquee that was 30 feet wide. Nice color and contrast made it very legible from accross the highway. Very fast getting fixtures to me and easy to get support with my questions.

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