Part # Type  Shielding  Voltage  AWG  # of Elements  Jacket Diameter  Applicable Specifications 
55452 Pair  FOIL  300  20  0.256  CA Prop 65, CE, CSA CMP, CSA FT6, UL AWM 20229, UL CMP 
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 Diameters (In)
1) Component 1 2 X 1 PAIR 
a) Conductor 20 (7/28) AWG Tinned Copper 0.038
b) Insulation 0.010" Wall, Nom. FEP 0.058
(1) Color Code Alpha Wire Color Code A
Pair Color Pair Color Pair Color
1 BLACK-RED 2 BLACK-WHITE 
c) Pair 2/Cond Cabled Together 
(1) Twists: 8.0 Twists/foot (min) 
2) Cable Assembly 2 Components Cabled 
a) Twists: 4.4 Twists/foot (min) 
b) Orientation: Components to be arranged from INSIDE LAYER to OUTSIDE LAYER 
c) Core Wrap PTFE(skived) Tape, 25% Overlap, Min. 
3) Shield: Alum/Mylar Tape, 25% Overlap, Min. 
a) Foil Direction Foil Facing In 
b) Drain Wire 20 (7/28) AWG Tinned Copper 
4) Jacket 0.027" Wall, Nom.,FEP0.256 (0.269 Max.)
a) Tint Color(s) Natural Tan, Slate, Black, Yellow, Orange, Blue, Green, Red, White
b) Ripcord Para-Aramid fiber(Kevlar, Twaron or equal) 
c) Marker Tape ALPHA WIRE-*
XTRAGUARD(R) 5 - 20 AWG SHIELDED 150C (UL) CMP
OR AWM 20229 -- LLXXXXXX CSA CMP FT6
CE ROHS
* = Factory Code
[Note: Product may have c(UL) or CSA markings depending upon plant of manufacture.]
1) UL CMP 150°C
 AWM/STYLE 20229 150°C / 300 VRMS
2) CSA International CMP 150°C
 FT6 
3) CE:EU Low Voltage Directive 2014/35/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-80 to 200°C
2) Bend Radius 10X Cable Diameter
3) Pull Tension 44 Lbs, Maximum
Electrical Properties(For Engineering purposes only)
1) Voltage Rating 300 VRMS
2) Mutual Capacitance21.3 pF/ft @1 kHz, Nominal
3) Ground Capacitance38 pF/ft @1 kHz, Nominal
4) Characteristic Impedance65 Ω
5) Inductance0.17 µH/ft, Nominal
6) Conductor DCR10.3 Ω/1000ft @20°C, Nominal
7) OA Shield DCR6.1 Ω/1000ft @20°C, Nominal
PackagingFlange x Traverse x Barrel (inches)
a) Bulk(Made-to-order) 

Xtra-Guard® 5 - Extreme Temperature and Chemical resistant to withstand the most hazardous environments High TemperatureLow TemperatureUltraviolet LightOil, Chemicals, Solvents, FuelsAbrasionDirect BurialEMI Noise

  • Extreme-performance cable featuring FEP insulation and jacketing for reliable performance in temperatures from -80°C to +200°C
  • Suitable for use in Class 1 cleanrooms
  • Recognized by the FDA, when sterilized, for food- and medical-grade applications
  • Impervious to oils, solvents, chemicals, fuels, and acids
  • Provides exceptional protection against EMI when Supra-Shield is specified

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