Overview

Loudspeaker cable - 4 x 2.5 mm² - 14 AWG - EN50399 CPR Euroclass B2ca-s1a,d0,a1

The CLS425-B2ca series are 4-core installation loudspeaker cables compliant to the B2ca standards of the Construction Product Regulation (CPR) regarding fire and flammability resistance in fixed installations, minimizing toxic smokes and providing optimal resistance to spreading fire.

In addition to its outstanding fire properties, the outer jacket of the cabling is smooth and durable for easy installation and pulling. The stranding keeps the cable flexible and easy to handle. The cable can be used in both indoor and outdoor or in humid environments.

Product Details

  • 14 AWG (2.5 mm²) thin and dense stranded conductors
  • EN50399 CPR Euroclass B2ca-s1a,d0,a1
  • Compact & tight jacket
  • Reduced outer diameter for optimized cable tray usage
  • Double isolated
  • Smooth & durable outer jacket
  • Oxygen free copper conductors
  • Meters indication marking
Physical Characteristics
Type of cable
4-core loudspeaker cable
EN50399 CPR Euroclass
B2ca-s1a,d0,a1
Inner conductor Section
2.5 mm²
Number of conductors
4
American Wire Gauge
14 AWG
Material
BC 50 x 0.25 mm (Ø) (OFC)
Insulation Material
LSZH 2.7 mm (Ø)
Colours
Black, Red, Blue, Yellow
Conductor twisting
Yes
Outer jacket Material
LSZH 8.0 mm (Ø)
Outer jacket Colours
Black
Standards and regulations
Reach compliant
According EC 1907/2006
RoHS2 compliant
According EU Directive 2011/65/EU
CPR Euroclass
B2ca-s1a,d0,a1
Flammability test
According EN 60332-1-2
Indoor / outdoor
UV resistant (UL1581, UVA, 720 h)
Smoke emissions
According IEC 61034
Zero halogen compounds
According EN 50267-2-1, IEC 60754
Mechanical Characteristics
Temperature range Fixed installation
- 20 °C till + 80 °C
Bending radius Fixed installation
> 7.5 x outer diameter
UV resistant
Yes
Electrical Characteristics
Max. conductor DC resistance
0.798 Ω / 100 m
Dielectric strength
2000 V/min
Rated voltage
300 V