Product Hierarchy
Product Hierarchy

6521FE - Security & Sound, 3 Conductor 22 AWG BC, Shielded, Plenum

Security & Commercial Audio Cable, 3 Conductor 22 AWG solid bare copper conductors with Flamarrest® insulation, Beldfoil® shield, Plenum, Flamarrest® jacket with ripcord.

Product Overview

Suitable Applications: Intercom/PA Systems and Sound/Audio Systems

Construction Details

ElementNo. of ElementsSizeStrandingMaterial
Conductor(s)322 AWGSolidBC - Bare Copper
ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Conductor(s)PVC - Polyvinyl Chloride0.010 in (0.25 mm)0.046 in (1.2 mm)Black, Red, White
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%22 AWG (Solid) TC
Outer Jacket
MaterialNom. ThicknessNom. DiameterRipcord
PVC - Polyvinyl Chloride0.015 in (0.38 mm)0.129 inYes
Overall Cable Diameter (Nominal): 0.129 in

Electrical Characteristics

Nom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Max. Current
18.4 Ohm/1000ft51 pF/ft (170 pF/m)91.8 pF/ft (301 pF/m)2.8 Amps per Conductor at 25ºC
UL Voltage Rating
300 V

Mechanical Characteristics

UL TemperatureOperating
75°C-20°C To +75°C
Bend Radius
Stationary Min.Installation Min.
1.29 in (32.8 mm)1.29 in
Max. Pull Tension: 31.2 lbs (14.2 kg)
Bulk Cable Weight: 15 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor - Plenum, Indoor
Flammability / Reaction to Fire: NFPA 262 (UL 910), FT6
NEC / UL Compliance: Article 800, CMP
CEC / C(UL) Compliance: CMP
European Directive Compliance: EU CE Mark, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)
Non-Plenum Number: 5521FE


Update and Revision: Revision Number: 0.370 Revision Date: 05-31-2024

Part Numbers

Item #ColorPutup TypeLengthUPC
6521FE 8771000NaturalReel1,000 ft612825178132
Date: 2005-04-01
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