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UltraBright™ Slim Series LED Strip Light


Slim Series LED Strip Light

UltraBright™ Slim Series LED Strip Light


The UltraBright™ Slim Series is an ultra-thin LED strip light with just a bit over a ⅛” (4mm) width, outfitted with very bright LED chips and a strong adhesive backing. The thin design of the strip has been constructed for high brightness, optimal heat dissipation, consistency of color, and great color rendering. It is one of the most narrow LED strip lights on the market.

This strip provides elegant, discreet lighting. It is commonly used by architects and lighting designers in professional installations, as well as by OEMs and fabricators within their products.

IMPORTANT: Because of the small surface area, there are no connectors available for this strip. Also, the strip should be attached to a heat sink such as aluminum or to another metal surface to help dissipate heat and ensure the strip stays within a healthy operating temperature.

Top Features and Benefits:

391 lumens per foot LED strip light     4.6 Watts per foot LED strip light      16-ft-maximum-run-length-led-strip-light.jpg     ultra thin Slim Series LED strip ligh - 4 mm width

  • ✔ UL Listed (cULus) E362522

  • ✔ Available in 24V DC 

  • CRI of 95+

  •  50,000 hour lifespan (8 hours/day for 17 years)

  • ✔ 7-year warranty 



Applications and Use:

These strips are installed in a wide variety of applications including: 


  •  Backlighting

  •  Edge Lighting

  •  Cabinets and Shelving

  •  Furniture and Display Lighting

  •  Linear Lighting

Brightness Level

Check out our White Output LED Strips Page to compare the output levels of our Static White Strips.

At 391 lumens per foot, this mid-output strip is perfect for bright accent lighting.

midium brightness accent lighting LED strip lights

Available Colors (CCTs):

Why choose Slim™ Series?

This strip is the thinnest LED strip light we offer with a bit over a ⅛” (4mm) in width, but powerful enough to create a beautiful line of light in small spaces, making it a great fit for different applications inside and under cabinets, inside any product, or any other project that requires a slim LED strip light. Our UltraBright™ Slim Series has a 50,000 hour lifespan and a 7-year warranty.

slim-series-led-strip-light-long-lasting-warranty-lighting.jpg   slim-series-led-strip-light-double-thick-3oz-copper-pcb-lighting.jpg    


Examples of what the SlimSeries can do for your space


staircase lighting design ideas with slim led strip light

 Stairway Lighting


Kitchen shelving lighting example with LED strip lights

 Shelving Lighting


stairway lighting using slim LED strip light

 Stairway Lighting


Kitchen cabinet lighting using LED strip lights

 Shelving Lighting



  • ✔ 4.6 Watts/ft

  • ✔ 50,000-hour lifespan (8 hours/day for 17 years)

  • ✔ 7-year warranty

  • ✔ High CRI up to 95

  • ✔ Width: A bit over 1/8" (4 mm)

  • ✔ Height: 1/16" (1.5 mm)

  • ✔ Can be cut every 2"

  • ✔ Max length in series 16' 5"

  •  Fully Dimmable

  • ✔ 120° beam angle

  •  24V DC input voltage

  •  36 LEDs/Foot (120/Meter)

  •  Short LED pitch of 1/4" (7 mm)

  •  3M 300 LSE adhesive backing

  •  Single BIN LED selection to ensure color consistency

  •  4 oz pure copper PCB

  •  Highest quality premium packaged 2835 SMD LEDs

  •  Environmental Temperature -4°F - 113°F (-20°C - 45°C)

  •  IP20-rated for indoor, dry locations

  •  UL Listed (cULus) E362522

Product SKU Color CCT Lumen / Foot
Luminous Efficacy
(Lumens / Watt)
CRI TLCI Gamut Score
Relative Fidelity Score
UB-SS-30K90C 3000K 360 lm/ft (1,180 lm/m) 81 94 100 100 92
UB-SS-50K90C 5000K 391 lm/ft (1,255 lm/m) 90 95 99 99 91

certified-ce-led-strip-lightcertified rohs LED strip lights


UltraBright™ Slim Series LED strip light FAQ 

Q: Do you have solderless connectors for the Slim™ Series?

No, we do not. We recommend soldering with a very steady hand! 

Q: What is the product warranty?

We offer a 7-year warranty on our UltraBright™ Slim Series LED Strip Light. So you can test the product with confidence and reassurance we also offer a 30-day money-back guarantee.

Q: What is the lifespan of your strip lights?

Our lights have been rigorously tested and have an expected lifespan of 50,000 hours before dropping to 70% luminosity. This means that if you were to use your lights 12 hours a day, every day, the lights would be expected to last longer than 10 years. Even after that time has elapsed, the lights will maintain a brightness of 70%. Higher-output strips require a heat sink to reach the expected lifespan and beyond.

Q: What is color temperature?

The color of light can be quantified by referring to its color temperature. White light is measured in Kelvins (K). Most white lights fall in a spectrum between 1800K and 6200K. When decreasing from 3000K, the light is noticeably warmer. On the other end of the spectrum, the lights have a blue-ish tint and cooler tone when passing 6500K.

Q: Which color temperature should I choose?

Choosing the correct color temperature lights for your project is very important, and as important as the brightness you choose. Consider the look and feel you want your project to have. What other color lights will be present? What material and color are the materials you wish to light? We can help you choose!


Q:What are lumens (lm)?

This is a quantifiable amount of light produced by an LED strip or other light-producing product. This is one way we can measure light output.

Q: Can I cut the strips myself?

Yes, LED strips are made to be cut to your desired length. Using sharp scissors, you can cut the strip every few inches (on a line that's marked after every six LEDs).

Q: What do I need to turn on my lights?

To turn on LED strips, you will need to connect to a LED power supply. For connecting strips to the power supply we recommend soldering to make the strongest connections. Another option is to use our solderless connectors, which is a faster and easier way to install LED strips.

Q: Which Power Supply do I need for my (x) feet of LEDs?

The length of LED strip lights of your project will determine the size of the power supply you need. View our Power Supply chart to find the exact LED power supply you need.

Q: Which power source do you need for my project?

Read this article on how to select the correct power supply for your project



Installation Guide

General LED Strip Installation Guide

Data Sheet

UltraBright Slim Series LED Strip Light Data Sheet

IES / LDT Files

3000K IES / LDT | 5000K IES / LDT

Photometric Reports

3000K  | 5000K

Goniophotometer Reports

3000K  | 5000K




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