Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

−9%

Synergy 21 LED Flex Strip COB - KW DC24V 40W CRI>90 SLIM V2

Cold White, 500 cm, Indoor
Price in EUR including VAT
was EUR42,90
Energy Label F
Delivered between Sat, 11.4. and Tue, 14.4.
More than 10 pieces in stock at supplier
free shipping

Luminous flux4

Product details

Synergy 21 LED flex strip with COB chip - slim 4mm wide and 2mm high. Length: 5m. Voltage: 24V DC. Wattage: 8W/m, total 40W. Light color: cool white, 6500K, CRI > 90. Brightness: 800lm/m, total 4000lm. SDCM < 3. Protection class: IP20. Number of LEDs: 480/m, total 2400 LEDs. Can be cut every 50mm. Dimensions: 5000*4*2mm. Adhesive tape: yes, 3M on the back. The strip can be cut at the cutting marks with sharp scissors. Caution! The strip must be checked for functionality beforehand. Only cut the strip when it is not powered. Our 3M adhesive tape has good adhesion but should only be considered as an installation aid. There are various mounting options available, such as clips, permanently elastic mounting adhesive, cable ties, etc. Please note that LED strips also need to be cooled. Ensure that the LED strip does not exceed the operating temperature of 40°C, as otherwise the lifespan cannot be guaranteed. No warranty can be provided for overheated LED strips.

Key specifications

Light colour
Cold White
Length
500 cm

General information

Item number
58841208
Manufacturer
Synergy 21
Category
LED strips
Manufacturer no.
S21-LED-003F250074
Release date
22.5.2025

Colour

Colour
White
Exact colour description
Cold White

Material

Material group
Plastic
Material
Adhesive tape

Application range

Application range
Indoor

LED strip properties

LED strip type
LED strip set
Special features
FlexibleSelf-adhesiveShortenable
Dimmability
Dimmable

Bulb properties

Luminous flux
800 lm
Light colour
Cold White
Colour temperature
6500 K
Max. power per lamp
8 W

Power supply

Power supply
Electrical connection

Energy declaration

Energy efficiency class
F

Safety

Protection type (IP code)
IP20

Smart home features

Smart home
Not compatible

Voluntary climate contribution

CO₂ emissions
26,83 kg
Climate contribution
EUR 0,67

Scope of delivery

Scope of delivery
Adhesive tape: yes 3M on the back

Product dimensions

Length
500 cm
Width
0.40 cm
Height
0.20 cm

Legal Notice

Product Safety

Package dimensions

Length
24.50 cm
Width
21.90 cm
Height
1.10 cm
Weight
123 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «LED strips» category have a defect within the first 24 months?

Source: Galaxus
  • 4.Grundig
    0,6 %
  • 4.Philips
    0,6 %
  • 4.Synergy 21
    0,6 %
  • 7.Nedis
    0,9 %
  • 7.TP-Link
    0,9 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Synergy 21
    Not enough data
  • 1.Ansmann
    0 days
  • 1.Briloner
    0 days
  • 1.Govee
    0 days
  • 1.Ledvance
    0 days

Return rate

How often is a product of this brand in the «LED strips» category returned?

Source: Galaxus
  • 10.Sygonix
    2 %
  • 11.EGLO
    2,1 %
  • 11.Synergy 21
    2,1 %
  • 13.Eaxus
    2,3 %
  • 14.Paulmann
    2,5 %
Source: Galaxus