Product Number: 4303FLW

Security & Sound, 5 Conductor18 AWG BC twisted cable, LSZH, Shielded, Cca

Security & Commercial Audio Cable, 5 twisted 18 AWG stranded bare copper conductors with LSZH insulation , Beldfoil® shield, LSZH jacket with ripcord, CPR Eca

  • Availability:
    Global
  • Status:
    Capability

Specifications

Suitable Applications

Security System, Intercom/PA, Audio/Speaker, Power-Limited Controls, Noisy Environment

Conductor

Element No. of Elements Size Stranding Material
Conductor(s) 5 18 AWG 7x26 BC - Bare Copper

Insulation

Element Material Nom. Thickness Nom. Insulation Diameter Color Code
Conductor(s) LSZH - Low Smoke Zero Halogen (Flame Retardant) 0.25 mm (0.0098 in) 1.72 mm (0.0677 in) Black, Red, White, Green, Brown

Outer Shield

Shield Type Material Coverage Drainwire Type
Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7x32) TC

Outer Jacket

Material Nom. Thickness Nom. Diameter Ripcord
LSZH - Low Smoke Zero Halogen (Flame Retardant) 1.0 mm (0.039 in) 6.6 mm (0.26 in) Yes

Outer Jacket1 Table Notes

Ripcord provided under sheath

Overall Cable Diameter (Nominal)

6.6 mm (0.26 in)

Electricals

Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Max. Current
Conductor(s) 21.3 Ohm/km (6.49 Ohm/1000ft) 125 pF/m (38.1 pF/ft) 224 pF/m (68.3 pF/ft) 3.5 Amps per Conductor

Temperature

Operating Installation Storage
-20°C To +70°C -20°C To +70°C -30°C To +70°C

Bend Radius

Stationary Min. Installation Min.
33 mm (1.3 in) 66 mm (2.6 in)

Max. Pull Tension

210 N (47 lbf)

Environmental Suitability

Indoor - Euroclass Cca, Indoor, Non-Halogenated

Flammability / Reaction to Fire

IEC 60332-1-2

CPR Compliance

CPR Euroclass: Cca-s1,d1,a1

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, IEC 61034-2 - Smoke Density Min. Transmittance = 60%

European Directive Compliance

EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2)

UK Regulation Compliance

UKCA Mark

Notes

This is a preliminary Technical Design Specification (TDS). The minimum business quantity to offer is 3km for the first order. This product will have Gray as standard color and 305mt as standard put-ups. Additional options for colors and put-ups are available on special request. The estimated production lead time for the first order will be similar to the production lead time of 4303FE. Please liaise with your Belden representative for confirmation.

Update and Revision

Revision Number: 0.15 Revision Date: 03-03-2026

Update and Revision

Revision Number: 0.15 Revision Date: 03-03-2026