facebook pixel 4000K Dotless COB LED Strip Light for Seamless Lighting
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ALL LED Seamless Pro CRI 90 9W/m 4000K Cool White 24V IP20 COB Dotless LED Strip – 40m Reel

SKU: AST09L/COB/40
Delivery usually within 1-3 working days*
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Can Be Cut at 50mm Intervals

8mm Width

CRI 90+ Cool White – Clean, accurate colour rendering for modern interiors

IP20 Rated

ALL LED Seamless Pro 9W/m 4000K Dotless COB Strip delivers even, flicker-free light across a 40m reel. CRI 90+ accuracy, 420 LEDs/m, and IP20 rating make it ideal for dry indoor installations like kitchens, offices, and displays.

£270.00 + VAT

(incl. VAT £324.00)


2-£261.90£8.10£270.00
3-£256.50£13.50£270.00
5-£240.30£29.70£270.00

— OR —

Description

🔆 Seamless Architectural Lighting for Interior Spaces

Achieve flawless, dot-free lighting with the ALL LED Seamless Pro 9W/m 4000K Cool White COB Dotless LED Strip. Designed for premium lighting schemes, this 24V strip delivers high output and precision light distribution with a clean, modern tone.

Thanks to CRI 90+ accuracy and 420 LEDs per metre, you get uniform, vibrant light with no visible spotting—perfect for hospitality, retail, office fit-outs, and architectural features. The IP20-rated strip is ideal for indoor use, offering high performance in dry environments.

This 40-metre reel can be cut every 50mm for tailored installation. Dimmable when paired with compatible 24V LED drivers, it gives you full control over light intensity for every application.


🔑 Key Features – Seamless Pro 4000K COB LED Tape Light (IP20)

  • ✅ Dot-Free COB Lighting – Seamless and uniform beam across the full length
  • ✅ CRI 90+ Cool White – Clean, accurate colour rendering for modern interiors
  • ✅ 24V Energy Efficiency – 9W/m with high luminous efficacy (740 lm/m)
  • ✅ Flexible Design – Cuttable every 50mm and bendable for architectural layouts
  • ✅ Dimmable Control – Use with 24V dimmable or non-dimmable drivers
  • ✅ 420 LEDs/m – Dense LED configuration for consistent output
  • ✅ Indoor Rated – IP20 ingress protection for dry, protected environments
  • ✅ Long Lifespan – Up to 30,000 hours with stable performance
  • ✅ Low Profile – Slim 8mm PCB fits easily into profiles and recesses

⚙️ Technical Specifications – 4000K Dotless COB LED Strip

🔧 Electrical & Performance

  • Voltage: 24V DC
  • Wattage: 9W per metre
  • Luminous Output: 740 lm/m
  • Colour Temp: 4000K Cool White
  • CRI: >90
  • Beam Angle: 120°
  • Dimmable: Yes (with compatible 24V driver)
  • Efficiency: High luminous efficacy

📐 Physical & Build

  • Reel Length: 40 metres
  • LED Density: 420 LEDs/m
  • Cut Points: Every 50mm
  • PCB Width: 8mm
  • IP Rating: IP20
  • Operating Temp: -20°C to +40°C
  • Lifespan: 30,000 hours
  • Class: III
  • Warranty: 3 years

🔌 Driver Selection Guidance

💡 Tip: Although this is a 40m reel, LED strips should not be powered as one continuous run.

  • For single-ended feeds: max 10m
  • For double-ended feeds: max 20m

To choose the right driver size:
Multiply the length you plan to cut by the wattage per metre (9W) and add ~20% safety allowance.

Example:
For a 5m installation → 5m × 9W = 45W + 20% = ~54W driver recommended.
For a 10m run → 10m × 9W = 90W + 20% = ~108W driver.


📎 Compatibility & Accessories

To ensure optimal performance, install this COB strip in an aluminium LED profile to support heat dissipation and clean aesthetics.
🔗 Explore 👉ALL LED Strip Profiles


🔗 Related COB Strip Light Variants

Downloads

View Product Data Sheet

Additional information

Voltage

24V

Features

COB LED / No Dots

IP Rating

IP20

Length

40 Metres

Watt/Meter

9

Colour Temperature

4000K Cool White

Brand

ALL LED

Range

COB Strip

This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.
ALL LED Technical Support: 0208 841 9000

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