Part # Applicable Specifications  Voltage  Shielding  AWG  # of Elements  Retractile  End Types  Length  Jacket Diameter 
1938/4 CSA C22.2 No. 49, UL 62  600  UNSHIELDED  10  No      0.75 
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 Diameters (In)
1) Component 1 4 X 1 COND 
a) Conductor 10 (105/30) AWG BC 0.118
b) Insulation 0.050" Wall, Nom. Neoprene 0.224
(1) Separator Paper Tape, 10% Overlap, Min. 
(2) Color(s)  
Cond Color Cond Color Cond Color
1 BLACK 3 RED 
2 WHITE 4 GREEN 
2) Cable Assembly 4 Components Cabled 
a) Twists: 2.5 Twists/foot (min) 
3) Jacket 0.100" Wall, Nom.,Chlorinated Polyethylene (CPE)0.750+/- 0.028
a) Color(s) BLACK
b) Jacket Separator Tissue Tape, 25% Overlap, Min. 
c) Print ALPHA WIRE-* P/N 1938/4 4C 10 AWG (5.32mm2)
(UL) C(UL) TYPE SOOW 90C 600V -40C FT2
CE ROHS
* = Factory Code
[Note: Product may have c(UL) or CSA markings depending upon plant of manufacture.]
1) UL SOOW 90°C Dry / 60°C Wet / 600 VRMS
2) CSA International C(UL) SOOW 90°C Dry / 60°C Wet / 600 VRMS
 C(UL) FT2 
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. 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-40 to 90°C
2) Bend Radius 10X Cable Diameter
3) Pull Tension 330 Lbs, Maximum
4) Sunlight Resistance Yes
Electrical Properties(For Engineering purposes only)
1) Voltage Rating 600 VRMS
2) Capacitance 42 pf/ft @1 kHz, Nominal Conductor to Conductor
3) Inductance0.19 µH/ft, Nominal
4) Conductor DCR1.03 Ω/1000ft @20°C, Nominal
PackagingFlange x Traverse x Barrel (inches)
a) 250 FT 20 x 11 x 8 Continuous length
 [Spool dimensions may vary slightly]

Alpha Essentials Cords and Cordsets:

For consumer and industrial devices, business and communication machines, and medical and test equipment, our cords give you everything you need for reliable plugin power. All our cords are UL Listed and CSA Certified; we also offer a wide range of CENELEC-approved products for international use. Options include two- and three-conductor cords, shielded or unshielded, stripped and terminated cable ends, straight or retractile cords, and all common plug and receptacle configurations.

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