5mm Ultra Slim 2835 Serpentine LED Strip For Track Lighting

Model: FSL-S2835-60W5 Review stars 0.0 (0 Reviews) Various options in stock
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Product Information

Achieve flawless curves and sharp angles in your lighting designs with our S-Shape Serpentina LED Strip. This isn't your standard flexible strip; its innovative zig-zag PCB design allows for extreme lateral bending, enabling you to trace complex shapes, letters, and logos without the need for cutting and soldering at corners. At an ultra-narrow 6mm width, it's the professional's choice for intricate channel letter backlighting, curved architectural details, and custom signage where precision is paramount. The standard 60 LEDs/m configuration ensures smooth, even illumination, while multiple color temperature options provide the perfect white light for any project. This serpentina led strip simplifies complex installations and delivers a clean, continuous line of light around any contour.

If your curved lighting project has specific brightness requirements, we recommend choosing the S-type models with higher LED density such as 6mm (72 LEDs/m) or 6mm (120 LEDs/m).

Key Features

Revolutionary S-Shape PCB

Bends and twists laterally on a flat plane to follow any contour, including 90-degree angles, without cutting.

Ultra-Narrow 6mm Width

Perfect for installation in tight spaces, slim aluminum profiles, and shallow channel letters. 

Versatile CCT Options

Available in a wide range of white color temperatures from warm 3000K to cool 10000K to match any ambiance.

Efficient SMD2835 LEDs

Provides bright, reliable light at a low power consumption of only 6 watts per meter.

Engineered for Curves

  • The unique 'S-Type' or 'Zig-Zag' pattern cut into the PCB is specifically engineered for lateral flexibility, allowing it to be shaped on a flat plane.
  • This design enables a tight bend radius for creating sharp, clean 90-degree corners without damaging the circuit or requiring connectors.
  • Ideal for backlighting complex shapes such as channel letters, corporate logos, and intricate architectural elements with precision.
  • The 6mm slim profile allows for discreet installation in the most compact applications, including our flexible LED channel series for a complete, diffused look.

Product Specifications

Parameter Details
Product Model FSL-S2835-60W5
Input Voltage 12V DC / 24V DC
Power Consumption 6 W/meter (1.83 W/foot)
LED Type SMD 2835
LED Density 60 LEDs/meter (18 LEDs/foot)
PCB Size W6mm*H1.16mm
PCB Color White
Available CCTs 3000K, 4000K, 6500K, 8000-9000K, 10000K
Beam Angle 120°
CRI (Color Rendering Index) Ra > 80
Cutting Unit (12V) Every 3 LEDs / 50mm
Cutting Unit (24V) Every 6 LEDs / 100mm
Reel Length 5 meters (16.4 feet)
IP Rating IP20 (Non-Waterproof, for indoor dry locations)
Dimmable Yes (with compatible PWM dimmer)
Warranty 1 Year
Operating Temperature -20°C to +50°C

Application Scenarios

Channel Letter & Signage LightingThe primary application for serpentina LED strips. Effortlessly trace the inside of complex letters and logos for bright, uniform backlighting without cutting or soldering at every turn. The 6mm width fits even narrow font styles.
Curved Architectural & Cove LightingPerfect for illuminating rounded walls, soffits, reception desks, and other curved architectural features. This strip provides a continuous line of light that follows the structure's exact shape.
Backlighting Complex ShapesUse this LED serpentine track lighting to backlight custom art pieces, media wall accents, or any project requiring illumination of non-linear shapes. Its flexibility makes intricate installations fast and simple.

How to Install & Use This LED Strip

  1. Ensure the mounting surface is clean, dry, and free of dust or oils. 
  2. Measure your required length and cut the strip only on the designated copper cut marks.
  3. Solder lead wires or use compatible connectors to attach the strip to your 12V/24V power supply and/or dimmer.
  4. Briefly connect to power to test the strip and ensure all segments light up correctly before final installation.
  5. Peel the backing from the adhesive tape and firmly press the strip onto the prepared surface.
  6. Shape the strip along your desired path. The S-design allows it to bend left and right easily on the mounting plane.
⚠ Precautions
  • Do not power the LED strip while it is tightly coiled on the reel, as this can cause overheating.
  • Ensure your power supply wattage is at least 20% greater than the total wattage of the connected LED strip.
  • This is an IP20 rated strip. It is not protected against moisture and should only be used in dry, indoor locations.

Frequently Asked Questions

Q: What makes this 'Serpentina' or 'S-Shape' strip different from a regular flexible strip?

A: A regular strip bends up and down (vertically). This S-Shape strip is designed to bend left and right (laterally) on a flat surface, allowing it to form curves and sharp angles without being cut.

Q: What power supply do I need for a full 5-meter reel?

A: A full 5m reel consumes 30 Watts (5m x 6W/m). We recommend using a 12V or 24V DC power supply (matching your strip's voltage) with a minimum rating of 36 Watts to provide a 20% safety margin.

Q: What is the narrowest channel this strip can fit into?

A: The PCB is 6mm wide, so it can fit into channels with an internal width just over 6mm. For best results and diffusion, we recommend using it with a compatible aluminum profile, such as those that work with a silicone diffuser.

 

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Downloads

Files for FSL-S2835-60W5
Need this page for a project file or an engineering check? Click Open PDF, then save or print it from your browser. For CAD drawings, IES files or a signed test report, contact our engineers and quote the model number.

Images

These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!

5mm Ultra Slim 2835 Serpentine LED Strip For Track Lighting5mm Ultra Slim 2835 Serpentine LED Strip For Track Lighting5mm Ultra Slim 2835 Serpentine LED Strip For Track Lighting

LED Strip Light Guide

Common questions about this type of product, answered against this model’s own options. For full figures see the specification above or the spec sheet for this model.

What voltage does this LED strip light run on?
This model is offered in DC24V · DC12V. Lower voltage means a shorter run per feed: at 12 V feed power roughly every 5 m, at 24 V roughly every 10 m. Longer runs get power injected at both ends. Connecting to the power supply
Which waterproof rating should I choose?
Available on this model: Non-Waterproof IP20 - Adhesive Back. IP20 is for dry indoor use, IP65 handles splashes, IP67 suits outdoor and wet areas, IP68 is for continuous submersion. Choosing a waterproof rating
Can I cut it to length?
Yes. Cut only on the marked cut lines between the copper pads — the cut interval for this model is on its spec sheet. Rejoin with solder or a solderless connector. Cutting LED strip lights · we can also cut to length and fit your connector before shipping: custom LED strip light assembly.
What size power supply do I need?
Take the watts per metre from the specification above, multiply by the length you are running, then add about 25% headroom. Power calculation guide · Choosing a power supply
Which colour is right?
This model comes in Cool White (10000K) · Cool White (8000K-9000K) · Natural White(4000K) · Daylight White( 6500K) · Warm White (3000K). Warmer whites suit living spaces, cooler whites suit task and display lighting. Screens do not show colour temperature accurately — order a sample if the room matters. Warm white vs cool white
Will it fit an aluminium profile, and how dense are the LEDs?
PCB width 6mm (0.23in) · LED density 60 LEDs/m. Choose a profile whose inner width is at least the PCB width; denser LEDs give a smoother line close to a diffuser. LED aluminium profiles
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