Product Hierarchy
Product Hierarchy

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


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 60332-3C

Product Overview

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

Electrical Characteristics

Electricals
Nom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceMax. Current
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 (2.39 in)
Max. Pull Tension: 150 N (34 lbf)

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Dca, Sunlight Resistance
Flammability / Reaction to Fire: IEC 60332-1-2, IEC 60332-3-24
CPR Compliance: CPR Euroclass: Dca-s1,d1,a1; CPR UKCA Class: Dca-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
UK Regulation Compliance: UKCA Mark

History

Update and Revision: Revision Number: 0.243 Revision Date: 09-07-2025

Part Numbers

Variants
Item #ColorPutup TypeLengthEAN
9503NH.01500BlueReel500 m8719605021120
9503NH.00152ChromeReel152 m8719605021090
9503NH.00305ChromeReel305 m8719605021106
9503NH.00500ChromeReel500 m8719605021113
9503NH.001000ChromeReel1,000 m8719605021083
9503NH.01200OrangeReel200 m8719605189233
9503NH.01250OrangeReel250 m8719605187079
Date: 2005-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
Automation-Cables-Ref-Selection-2022-08-Rg-EN-Hi.pdf
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