Product Hierarchy
Product Hierarchy

70047 - Speaker Cable LSZH 4x2.5mm², CPR Dca.

Speaker Cable, 4 Conductor 2.5mm² (50 x 0.25mm) Oxygen-Free Bare Copper (High Conductivity), LSZH Insulation, LSZH Jacket, Flexible, CPR Euroclass Dca.

Product Overview

Suitable Applications: Speaker cable for use in indoor or outdoor applications

Physical Characteristics (Overall)

StrandingMaterialCross SectionConstruction n x D
StrandedBC-OFHC - Oxygen-Free Bare Copper (High Conductivity)2.50 mm²50x0.25 mm
Conductor Count: 4
TypeMaterialNominal DiameterDiameter +/- Tolerance
InsulationLSZH - Low Smoke Zero Halogen (Flame Retardant)2.70 mm0.07 mm
Color Chart
Wire 1Black
Wire 2Red
Wire 3White
Wire 4Green
Outer Jacket
MaterialNominal DiameterDiameter +/- Tolerance
LSZH - Low Smoke Zero Halogen (Flame Retardant)8.50 mm0.20 mm

Construction and Dimensions

1 center filler + 4 wires twisted

Electrical Characteristics

Conductor DCR
Max. Conductor DCR
8 Ohm/km
Min Insulation Resistance: 200 MOhm*km
Voltage Rating [V]
300 V

Temperature Range

Storage Temperature Range: -30°C to +70°C
Operating Temp Range (Flexible Install): -5°C To +60°C
Operating Temp Range (Fixed Install): -30°C To +70°C

Mechanical Characteristics

Max. Pull Tension: 700 N


CPR Euroclass: Dca-s2,d2,a1

Applicable Environmental and Other Programs

Environmental Space: Indoor - Euroclass Dca

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1-2
LOI of Jacket: Min. 34 %
IEC 60754-1 - Halogen Amount: Zero
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity: 2.5 µS/mm
IEC 60754-2 - Halogen Acid Gas Amount - Min. pH: 4.3

Related Part Numbers

Item #ColorPut-Up TypeLengthEAN
70047.00100BlackReel100 m8719605142429
70047.00500BlackReel500 m8719605009913


Update and Revision: Revision Number: 0.175 Revision Date: 04-08-2022
Date: 2004-01-01
No accessories are available for this product