Product Hierarchy
Product Hierarchy

1801B - Digital Audio Cable, 1 Pr #24 Str TC, O/A Foil, Flamarrest® Jkt, CMP

Digital Audio Cable, 1 Pair, 24 AWG (7 x 32) Tinned Copper, FEP Insulation, Overall Beldfoil® Shield, Flamarrest® Jacket, CMP

Product Overview

Suitable Applications: Digital audio, Interconnect between audio equipment such as microphones, speakers, amplifiers, mixing consoles

Construction Details

ElementNumber of ElementSizeStrandingMaterial
Pair(s)124 AWG7x32TC - Tinned Copper
ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Pair(s)FEP - Fluorinated Ethylene Propylene (Foam)0.021 in (0.53 mm)0.066 in (1.7 mm)Red & Black
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%24 AWG (7x32) TC
Outer Jacket
MaterialNom. ThicknessNom. Diameter
PVC - Polyvinyl Chloride0.015 in (0.38 mm)0.165 in (4.19 mm)
Overall Cable Diameter (Nominal): 0.165 in (4.19 mm)

Electrical Characteristics

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Pair(s)23.7 Ohm/1000ft (77.8 Ohm/km)12 pF/ft (39 pF/m)26 pF/ft (85 pF/m)110 Ohm78%2.75 Amps per conductor @ 25°C
UL Voltage Rating
300 V (CMP)

Mechanical Characteristics

UL TemperatureOperating
75°C-20°C to +75°C
Bend Radius
Stationary Min.Installation Min.
1.7 in (43 mm)1.7 in (43 mm)
Max. Pull Tension: 16.5 lbs (7.48 kg)
Bulk Cable Weight: 12 lbs/1000ft (18 kg/km)

Standards and Compliance

Environmental Suitability: Indoor - Plenum, Indoor
Flammability / Reaction to Fire: NFPA 262, FT6, IEC 60332-1-2
CPR Compliance: CPR Euroclass: Eca
NEC / UL Compliance: Article 800, CMP
CEC / C(UL) Compliance: CMP
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)
Other Standard Compliance(s): AES/EBU
Non-Plenum Number: 1800B


Update and Revision: Revision Number: 0.355 Revision Date: 04-08-2022

Part Numbers

Item #ColorPutup TypeLengthUPC
1801B 0081000GrayReel1,000 ft612825416661
1801B 877500NaturalReel500 ft612825122968
1801B 8771000NaturalReel1,000 ft612825122951
1801B 877U1000NaturalUnReel1,000 ft612825122944
1801B 8775000NaturalReel5,000 ft612825430056
1801B Z4B500Violet Z4BReel500 ft612825122937
1801B Z4B1000Violet Z4BReel1,000 ft612825122920
1801B Z4BU1000Violet Z4BUnReel1,000 ft612825122913
Date: 2005-10-01
Broadcast Solutions Guide
TB65: Digital Studio Cable Guide
No accessories are available for this product