Part # AWG  Conductor Diameter  Applicable Specifications 
297 20  0.032  A-A-59551 
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 Diameters (In)
1) Component 1 1 X 1 BUSBAR 
a) Conductor 20 (SOLID) AWG Tinned Copper 0.032
1) Other ASTM-B33 
 CID AA59551S20S1T 
1) EU Directive 2011/65/EU(RoHS2), EU Directive 2015/863/EU (RoHS3):
 All materials used in the manufacture of this part are in compliance with European Directive 2011/65/EU and the amending Directive 2015/863/EU of 4 June 2015 regarding the restriction of use of certain hazardous substances in electrical and electronic equipment. 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.
Physical & Mechanical Properties
1) Temperature Range0 to 200°C
2) Bend Radius 10X Cable Diameter
3) Copper Weight 3.1 Lbs/1000Ft
4) Cable Weight 3.1 Lbs/1000Ft
Electrical Properties(For Engineering purposes only)
1) Voltage Rating NOT SPECIFIED
2) Conductor DCR10.5 Ω/1000ft @20°C, Nominal
PackagingFlange x Traverse x Barrel (inches)
a) 1000 FT 3.5 x 3 x 1.125 Continuous length
b) 100 FT 2.75 x 1 x 1.125 Continuous length
 [Spool dimensions may vary slightly]
a) AA59551-S20S1T
b) This item was previously produced under Federal Spec QQ-W-343. This specification was discontinued and replaced by Commercial Item Description A-A-59551A. Alpha 297 did not change as a result of the change to the Agency Spec

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