Product Number: 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.

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    Active
70047
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Specifications

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Suitable Applications

Speaker cable for use in indoor or outdoor applications

Conductor

Stranding Material
Stranded BC-OFHC - Oxygen-Free Bare Copper (High Conductivity)

Insulation

Material Nom. Insulation Diameter Color Code
LSZH - Low Smoke Zero Halogen (Flame Retardant) 2.70 mm (0.106 in) Black, Red, White, Green

Outer Jacket

Material Nom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant) 8.50 mm

Electricals

Max. Conductor DCR
8 Ohm/km

Temperature

Storage
-30°C to +70°C

Max. Pull Tension

700 N (160 lbf)

Environmental Suitability

Indoor - Euroclass Dca

Flammability / Reaction to Fire

IEC 60332-1-2

CPR Compliance

CPR Euroclass: Dca-s2,d2,a1; CPR UKCA Class: Dca-s2,d2,a1

European Halogen Free Standards

IEC 62821-1 Halogen Free Compliance = Yes, 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

UK Regulation Compliance

UKCA Mark

Update and Revision

Revision Number: 0.184 Revision Date: 09-07-2025

Update and Revision

Revision Number: 0.184 Revision Date: 09-07-2025


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Part Numbers

Item # Color Putup Type Length EAN
70047.00100 Black Reel 100 m 8719605142429
70047.00500 Black Reel 500 m 8719605009913
70047.009999 Black Reel 500 m 8719605009920

Resources

Product Bulletins
Catalogs
Technical Resources
Compliance Documentation

Resources

Product Bulletins
Catalogs
Technical Resources
Compliance Documentation