LINEARlight FLEX Protect ADVANCED is a very long, flexible and cuttable LED strip of luminous flux up to 390 lm/m and protection to IP67. It provides you with dimmable, consistent fine white light, resists salt mist and UV, and its construction from high performance silicone makes it incredibly flexible, durable and suitable for use outside. The extraordinary design of LINEARlight FLEX Protect ADVANCED, and its very long length, let you create seamless bands of light and provide great design freedom, particularly if you are designing cove lighting, signage, wall integration or light for paths and handrails. Modules are easy to connect, particularly if you use the optional CONNECTsystem, and often you can mount it using just the adhesive strip on the back. If you are designing original architectural or commercial LED lighting, LINEARlight FLEX Protect ADVANCED may be just what you need.



Product data sheet
Product family features
  • Flexible and cuttable LED strip
  • Luminous flux: up to 420 lm/m
  • Type of protection: IP67
  • Dimmable with PWM technology
  • Fine White (3.5 SDCM)
  • Salt mist proof
Product family benefits
  • Very long for seamless bands of light
  • Great design freedom thanks to flexibility and cuttability of module
  • High-performance silicone for extremely long life and flexibility
  • Simple connection thanks to premounted connectors
  • Extraordinary design and high quality materials
  • Toolless connection with the optional CONNECTsystem
  • Easy mounting on many smooth surfaces thanks to self-adhesive tape at the back
Equipment / Accessories
  • Simplified connection with optional matching CONNECTsystem
  • Quick installation with optional SLIM TRACK System
  • Perfectly matched to OPTOTRONIC 24 V electronic control gears
Family datasheet

Electrical data

Nominal voltage 24.0 V
Type of current DC
Nominal wattage per meter 4.2 W
Rated wattage 42.00 W
Input voltage range 23…25 V
Accidental reverse input voltage protection up to 25 V

Photometrical data

Light color LED White
Color temperature 3000 K
Nominal dominant wavelength -
Color rendering index Ra >80
Luminous flux per meter 390 lm
Total useful luminous flux 3900 lm
Luminous efficacy 93 lm/W
Standard deviation of color matching ≤3,5 sdcm
Light color (designation) Warm White

Light technical data

LED pitch 16.7 mm
Beam angle 120 °
Rated beam angle (half peak value) 120.00 °
Starting time < 0.5 s
Warm-up time (60 %) 0.00 s

LED module information

Number of LEDs per meter 60
Number of LEDs per smallest unit 6

Dimensions & weight

Length 10000 mm
Length – smallest unit 100.0 mm
Width 11.0 mm
Height 3.7 mm
Cable length 500.0 mm
Product weight 530.00 g
Cable cross-section, input side 0.34 mm²

Colors & materials

Cover material Silicone
Body material Silicone

Temperatures & operating conditions

Performance temp. acc. to IEC 62717 35 °C
Temperature range in operation at Tc point -20…70 °C

Exceeding the maximum ratings will reduce expected life time or destroy the LED strip.

Ambient temperature range -20…+50 °C

Rated ambient temp. 25°C/Providing that temperature at Tc point is below max value during operation/Temperature ramping for environmental testing acc. to IEC 62717, 1K/min


Rated lamp life time 50000 h

L70/B50 at Tc 40 °C

Nominal lamp life time 50000 h
Lumen end of time 0.70
Number of switching cycles 15000

Additional product data

Product remark Modules perfectly matched to OSRAM OPTOTRONIC LED drivers (see relevant table)/For current photometric data and important safety, installation and application information (see the technical parameters apply to the entire module. In view of the complex manufacturing process for light emitting diodes, the typical values given above for the technical LED parameters are merely statistical values that do not necessarily correspond to the actual technical parameters of an individual product; individual products may vary from the typical values


Dimmable Yes
Lowest bending radius 50 mm
Self-adhesive Yes
With connection set Yes
With end piece No

Certificates & standards

Energy efficiency class A++

Applicable on smallest operable unit

Energy consumption 46 kWh/1000h
Standards CE/EAC/UL Recognized component according UL 8750
Type of protection IP67

Logistical data

Temperature range at storage -40…85 °C
Commodity code 940540399000



Dimension l x w x h



4008321789983 FS
353mm x 349mm x 32mm 1009.00g 3.94dm³
4008321789990 VS
365mm x 286mm x 366mm 8400.00g 38.21dm³
Maximum length of LED module per ECG 1.2 m
Maximum length of LED module per ECG 15 m
Maximum length of LED module per ECG 1.6 m


STK number

4008321789983 4030319