TelcoFlex III Central Office Power Cable, 4/0 AWG, Single Conductor, Class B Strand with Braid, LSZH, 600 Volts, Black

MFR PART #  56984201
PART #  3BAL-4041-02
Available in 1 Meter increments
Minimum 1 Meter
Call for Availability


Southwire’s TelcoFlex lll cable is single conductor with a class B stranded tinned copper conforming to ASTM B-33 and Underwriters’ laboratories requirements. An opaque mylar tape shall be applied over the conductor to facilitate stripping. Insulation is 90C rated low smoke, non-halogen, TelcoHyde(TM) 5221 conforming to Underwriters’ Laboratories standard 44 and Telcordia Specification GR-347-CORE, also UL and CSA 105C AWM rated. The insulation has a limiting oxygen index of 35%.


  • UL Listed RHH/LS
  • FT4- Flame Test
  • VW-1
  • ASTM B-33
  • Physical and Electrical tests in accordance with UL standard 44 requirements
  • CSA AWM I B 105ºC
  • IEC 60674 and 60332

Specification Description

UL Listed RHH/LS
FT4- Flame Test
Physical and Electrical tests in accordance with UL standard 44 requirements


Armor NO
Composite NO
Conductor Count 1 CONDUCTOR
Conductor Size 4/0 AWG
Earth/Ground Wires NO
Conductor Type STRANDED
Jacket Material CB-COTTON BRAID
Voltage Range 600V
Screen/Shield UNSHIELDED
UNSPSC Code 26121642

Spec Sheet

Spec Sheet

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