Part # Type  Shielding  Voltage  AWG  # of Elements  Jacket Material  Jacket Diameter  Applicable Specifications 
6400 Pair  FOIL_BRAID  300  28  31  PVC  0.47  CA Prop 65, CSA CMH, CSA FT1, UL AWM 2960, UL CL2, UL VW-1 
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 Diameters (In)
1) Component 1 31 X 1 PAIR 
a) Conductor 28 (7/36) AWG TC 0.015
b) Insulation 0.010" Wall, Nom. Polyethylene(PE) 0.035
(1) Color Code Alpha Wire Color Code K
Pair Color Pair Color Pair Color
1 BLACK-RED 12 RED-BROWN23 BLUE-YELLOW
2 BLACK-WHITE 13 RED-ORANGE24 BLUE-BROWN
3 BLACK-GREEN 14 GREEN-WHITE25 BLUE-ORANGE
4 BLACK-BLUE 15 GREEN-BLUE26 BROWN-YELLOW
5 BLACK-YELLOW 16 GREEN-YELLOW27 BROWN-ORANGE
6 BLACK-BROWN 17 GREEN-BROWN28 ORANGE-YELLOW
7 BLACK-ORANGE 18 GREEN-ORANGE29 VIOLET-ORANGE
8 RED-WHITE 19 WHITE-BLUE30 VIOLET-RED
9 RED-GREEN 20 WHITE-YELLOW31 VIOLET-WHITE
10 RED-BLUE 21 WHITE-BROWN 
11 RED-YELLOW 22 WHITE-ORANGE 
c) Pair 2/Cond Cabled Together 
(1) Twists: 12.0 Twists/foot (min) 
2) Cable Assembly 31 Components Cabled 
a) Twists: 2.2 Twists/foot (min) 
3) Shield: Alum/Mylar Tape, 25% Overlap, Min. 
a) Foil Direction Foil Facing Out 
b) Drain Wire 28 (7/36) AWG TC 
c) Braid TC,90% Coverage, Min. 
4) Jacket 0.035" Wall, Nom.,PVC0.470 (0.500 Max.)
a) Color(s) SLATE
b) Print ALPHA WIRE-* P/N 6400 31PR 28 AWG
SHIELDED 75C (UL) TYPE CL2 OR AWM 2960
LL701765 CSA TYPE CMH 60C FT1 CE ROHS
* = Factory Code
[Note: Product may have c(UL) or CSA markings depending upon plant of manufacture.]
1) UL AWM/STYLE 2960 60°C / 30 VRMS
 CL2 75°C
 VW-1 
2) CSA International CMH 60°C
 FT1 
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 96 Lbs, Maximum
Electrical Properties(For Engineering purposes only)
1) Voltage Rating 300 VRMS
2) Characteristic Impedance 100 Ω
3) Mutual Capacitance 15.5 pf/ft @1 kHz, Nominal
4) Ground Capacitance 27.5 pf/ft @1 kHz, Nominal
5) Conductor DCR 67 Ω/1000ft @20°C, Nominal
6) OA Shield DCR 2.25 Ω/1000ft @20°C, Nominal
PackagingFlange x Traverse x Barrel (inches)
a) 1000 FT 24 x 14 x 12 Continuous length
b) 500 FT 18 x 12 x 8 Continuous length
c) 100 FT 16 x 11 x 8 Continuous length
 [Spool dimensions may vary slightly]
Notes:
a) CSA File Number may also be LL49185

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

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