Product Hierarchy
Product Hierarchy

9503ELW - RS-232, 3PR #24 Str TC, PO ins, OS, LSZH Jkt, 300V, Cca


3-Pair, 24 AWG stranded (7x32) TC conductors, PE insulation, twisted pairs, overall Beldfoil shield (100% coverage), 24 AWG stranded TC drain Wire, LSZH jacket, Flame resistance IEC 60332-1-2, CPR Cca

Product Overview

Suitable Applications: Instrumentation and computer cable; For EIA RS-232 data transmission applications

Construction Details

Conductor
SizeStrandingMaterial
247x32TC - Tinned Copper
Insulation
MaterialNom. Insulation DiameterColor Code
PE - Polyethylene1.12 mm (0.0441 in)Black & Red, Black & White, Black & Green
Outer Shield
Shield TypeMaterial
TapeBi-Laminate (Alum+Poly)
Outer Jacket
MaterialNom. ThicknessNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.9 mm (0.035 in)6.07 mm

Electrical Characteristics

Electricals
Nom. Conductor DCRNom. Inner Shield DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceMax. Current
78.7 Ohm/km (24.0 Ohm/1000ft)55.8 Ohm/km (17.0 Ohm/1000ft)98.4 pF/m (30.0 pF/ft)164 pF/m (50.0 pF/ft)75 Ohm1.76 Amps per Conductor

Mechanical Characteristics

Temperature
InstallationStorage
-15°C To +80°C-45°C To +80°C
Bend Radius
Installation Min.
60.7 mm
Max. Pull Tension: 150 N (34 lbf)

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Cca, Indoor, Non-Halogenated, Sunlight Resistance
Flammability / Reaction to Fire: IEC 60332-1-2
CPR Compliance: CPR Euroclass: Cca-s1,d1,a1
ISO/IEC Compliance: IEC 61034-2 - Smoke Density Min Transmittance = 60%
CENELEC Compliance: EN 50290-2-20
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

History

Update and Revision: Revision Number: 0.35 Revision Date: 09-07-2025

Part Numbers

Variants
Item #
9503ELW.01305
Date: 2005-01-01
Automation-Cables-Ref-Selection-2022-08-Rg-EN-Hi.pdf
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