Part # Type  Shielding  Voltage  AWG  # of Elements  Jacket Material  Jacket Diameter  Applicable Specifications 
1299/37C Conductor  FOIL  300    37  PVC  0.33  CA Prop 65, CSA CMG, CSA FT4, UL AWM 2576, UL CM, UL VW-1 
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 Diameters (In)
1) Component 1 37 X 1 COND 
a) Conductor 22 (7/30) AWG Tinned Copper 0.030
b) Insulation 0.010" Wall, Nom. PVC, Semi Rigid 0.050
(1) Color Code Alpha Wire Color Code D
Cond Color Cond Color Cond Color
1 BLACK 14 RED/YELLOW27 WHITE/BLACK/YELLOW
2 RED 15 RED/BLACK28 WHITE/BLACK/BLUE
3 WHITE 16 WHITE/BLACK29 WHITE/BLACK/BROWN
4 GREEN 17 WHITE/RED30 WHITE/BLACK/ORANGE
5 ORANGE 18 WHITE/GREEN31 WHITE/BLACK/SLATE
6 BLUE 19 WHITE/YELLOW32 WHITE/BLACK/VIOLET
7 BROWN 20 WHITE/BLUE33 WHITE/BLACK/BLACK
8 YELLOW 21 WHITE/BROWN34 WHITE/RED/BLACK
9 VIOLET 22 WHITE/ORANGE35 WHITE/RED/RED
10 SLATE 23 WHITE/SLATE36 WHITE/RED/GREEN
11 PINK 24 WHITE/VIOLET37 WHITE/RED/BLUE
12 TAN 25 WHITE/BLACK/RED 
13 RED/GREEN 26 WHITE/BLACK/GREEN 
2) Cable Assembly 37 Components Cabled 
a) Twists: 2.4 Twists/foot (min) 
b) Orientation: Components to be arranged from INSIDE LAYER to OUTSIDE LAYER 
3) Shield: Alum/Mylar Tape, 25% Overlap, Min. 
a) Foil Direction Foil Facing Out 
b) Drain Wire 22 (7/30) AWG Tinned Copper 
4) Jacket 0.032" Wall, Nom.,PVC0.418 (0.440 Max.)
a) Color(s) SLATE
b) Print ALPHA WIRE-* P/N 1299/37C 37C 22 AWG
SHIELDED 75C (UL) TYPE CM OR AWM 2576 --- LLXXXXXX
CSA TYPE CMG FT4 CE ROHS
* = Factory Code
[Note: Product may have c(UL) or CSA markings depending upon plant of manufacture.]
1) UL AWM/STYLE 2576 80°C / 150 VRMS
 CM 75°C
 VW-1 
2) CSA International CMG 60°C
 FT4 
3) CE:EU Low Voltage Directive 2014/35/EU
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. Consult Alpha Wire's web site for RoHS C of C.
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. For up-to-date information, please see Alpha's REACH SVHC Declaration.
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 80°C
2) Bend Radius 10X Cable Diameter
3) Pull Tension 209 Lbs, Maximum
Electrical Properties(For Engineering purposes only)
1) Voltage Rating 300 VRMS
2) Capacitance 36 pF/ft @1 kHz, Nominal Conductor to Conductor
3) Ground Capacitance65 pF/ft @1 kHz, Nominal
4) Inductance0.18 µH/ft, Nominal
5) Conductor DCR16.5 Ω/1000ft @20°C, Nominal
6) OA Shield DCR10.4 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 12 x 10 x 5 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

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