Part # Type  Shielding  Voltage  AWG  # of Elements  Jacket Material  Jacket Diameter  Applicable Specifications 
6039C Pair  FOIL  300  20  PVC  0.575  CA Prop 65, CSA CMG, CSA FT4, UL AWM 2493, UL CM, UL VW-1 
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 Diameters (In)
1) Component 1 9 X 1 PAIR 
a) Conductor 20 (7/28) AWG Tinned Copper 0.038
b) Insulation 0.013" Wall, Nom. Polypropylene(PP) 0.064
(1) Color Code Alpha Wire Color Code A
Pair Color Pair Color Pair Color
1 BLACK-RED 4 BLACK-BLUE7 BLACK-ORANGE
2 BLACK-WHITE 5 BLACK-BROWN8 RED-GREEN
3 BLACK-GREEN 6 BLACK-YELLOW9 RED-WHITE
c) Pair 2/Cond Cabled Together 
(1) Twists: 6.9 Twists/foot (min) 
Individually Applied:
d) Shield: Foil Free Alum/Mylar Tape, 25% Overlap, Min. 
(1) Foil Direction Foil Facing In 
(2) Drain Wire 22 (7/30) AWG Tinned Copper 
2) Cable Assembly 9 Components Cabled 
a) Twists: 1.9 Twists/foot (min) 
b) Orientation: Components to be arranged from INSIDE LAYER to OUTSIDE LAYER 
c) Core Wrap Clear Mylar Tape, 25% Overlap, Min. 
3) Jacket 0.073" Wall, Nom.,PVC0.575 (0.599 Max.)
a) Color(s) SLATE
b) Print ALPHA WIRE-* P/N 6039C 9PR 20 AWG
EXXXXX SHIELDED 75C (UL) C(UL) CMG FT4 OR AWM
2493 CE ROHS
* = Factory Code
[Note: Product may have c(UL) or CSA markings depending upon plant of manufacture.]
1) UL AWM/STYLE 2493 60°C
 CMG 75°C
 VW-1 
2) CSA International C(UL) TYPE CMG 75°C
 FT4 
3) CE:EU Low Voltage Directive 2006/95/EC
1) CE: EU Directive 2011/65/EU(RoHS2), EU Directive 2015/863/EU (RoHS3):
 This product complies with European Directive 2011/65/EU (RoHS Directive) of the European Parliament and of the Council of 8 June 2011 and the amending Directive 2015/863/EU of 4 June 2015 . No Exemptions are required for RoHS Compliance on this item.
2) REACH Regulation (EC 1907/2006):
 This product does not contain Substances of Very High Concern (SVHC) listed on the European Union's REACH candidate list in excess of 0.1% mass of the item.
3) California Proposition 65:Exempt from warning labels based on the Consent Judgment. Please see Alpha's CA Prop 65 Statement for more information.
Physical & Mechanical Properties
1) Temperature Range-20 to 75°C
2) Bend Radius 10X Cable Diameter
3) Pull Tension 207 Lbs, Maximum
Electrical Properties(For Engineering purposes only)
1) Voltage Rating 300 VRMS
2) Characteristic Impedance 61 Ω
3) Inductance 0.18 µH/ft, Nominal
4) Mutual Capacitance 25 pf/ft @1 kHz, Nominal
5) Ground Capacitance 45 pf/ft @1 kHz, Nominal
6) Conductor DCR 10.3 Ω/1000ft @20°C, Nominal
7) Ind. Shield DC Resistance 13.8 Ω/1000ft @20°C, Nominal
PackagingFlange x Traverse x Barrel (inches)
a) 1000 FT 30 x 14 x 12 Continuous length
b) 500 FT 24 x 14 x 12 Continuous length
c) 100 FT 16 x 11 x 8 Continuous length
 [Spool dimensions may vary slightly]

Communication and Control Cable:

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Our line-up of standard communication and control cables gives you maximum choice and fewer tradeoffs. By offering you a comprehensive collection of insulation/jacketing materials, shielding options, and conductor counts, you can easily select the cable that meets your most demanding needs. We have cables that go beyond the ordinary to satisfy rigorous requirements of EMI performance, transmission distances, flexibility, and temperature extremes.

Communication and Control Typical applications:

  • Audio systems: speakers, microphones, intercoms

  • Broadcast and studio

  • Data transmission: RS-232, 422, 485

  • CAD/CAM

  • Computer peripherals

  • Business machines

  • Security systems: alarms, cameras, sensors

  • Control systems

  • Instrumentation systems

  • Point-of-sale systems

  • Banking systems

Low capacitance cables for improved transmission distances and signal integrity.

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