Alpha Wire | 711 Lidgerwood Avenue, Elizabeth, NJ 07207 Tel: 1-800-52 ALPHA (25742), Web: www.alphawire.com Customer Specification PART NO. 297 Construction Diameters (In) 1) Component 1 1 X 1 BUSBAR a) Conductor 20 (SOLID) AWG Tinned Copper 0.032 Applicable Specifications 1) Other ASTM-B33 CID AA59551S20S1T Environmental 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. Properties Physical & Mechanical Properties 1) Temperature Range 0 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 DCR 10.5 Ω/1000ft @20°C, Nominal Other

Packaging Flange 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] Notes: 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 www.alphawire.com Alpha Wire | 711 Lidgerwood Avenue, Elizabeth, NJ 07207 Tel: 1-800-52 ALPHA (25742) Although Alpha Wire (“Alpha”) makes every reasonable effort to ensure their accuracy at the time of publication, information and specifications described herein are subject to errors or omissions and to changes without notice, and the listing of such information and specifications does not ensure product availability. Alpha provides the information and specifications herein on an “AS IS” basis, with no representations or warranties, whether express, statutory or implied. In no event will Alpha be liable for any damages (including consequential, indirect, incidental, special, punitive, or exemplary) whatsoever, even if Alpha had been advised of the possibility of such damages, whether in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein. ALPHA WIRE - CONFIDENTIAL AND PROPRIETARY Notice to persons receiving this document and/or technical information. This document is confidential and is the exclusive property of ALPHA WIRE, and is merely on loan and subject to recall by ALPHA WIRE at any time.  By taking possession of this document, the recipient acknowledges and agrees that this document cannot be used in any manner adverse to the interests of ALPHA WIRE, and that no portion of this document may be copied or otherwise reproduced without the prior written consent of ALPHA WIRE.  In the case of conflicting contractual provisions, this notice shall govern the status of this document.  ©2013 ALPHA WIRE - all rights reserved.

EU/China ROHS CERTIFICATE OF COMPLIANCE To Whom It May Concern: Alpha Wire Part Number: 297 297 , RoHS-Compliant Commencing With 1/1/2004 Production  Note:  all colors and put-ups This document certifies that the Alpha part number cited above is manufactured in accordance with Directive 2011/65/EU of the European Parliament, better known as the RoHS Directive (commonly known as RoHS 2), with regards to restrictions of the use of certain hazardous substances used in the manufacture of electrical and electronic equipment. This certification extends to amending Directive 2015/863/EU which expanded the list of restricted substances to 10 items (commonly known as RoHS 3) The reader is referred to these Directives for the specific definitions and extents of the Directives. No Exemptions are required for RoHS Compliance on this item. Additionally, Alpha certifies that the listed part number is in compliance with China RoHS “Marking for Control of Pollution by Electronic Information Products” standard SJ/T 11364-2014. Substance Maximum Control Value Lead 0.1% by weight (1000 ppm) Mercury 0.1% by weight (1000 ppm) Cadmium 0.01% by weight (100 ppm) Hexavalent Chromium 0.1% by weight (1000 ppm ) Polybrominated Biphenyls (PBB) 0.1% by weight (1000 ppm) Polybrominated Diphenyl Ethers (PBDE) , Including Deca-BDE 0.1% by weight (1000 ppm) Bis(2-ethylhexyl) phthalate (DEHP) 0.1% by weight (1000 ppm)  Butyl benzyl phthalate (BBP) 0.1% by weight (1000 ppm) Dibutyl phthalate (DBP)  0.1% by weight (1000 ppm)  Diisobutyl phthalate (DIBP) 0.1% by weight (1000 ppm)  The information provided in this document and disclosure is correct to the best of Alpha Wire's knowledge, information and belief at the date of its release. The information provided is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it will become part of. The intent of this document is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the product. Authorized Signatory for the Alpha Wire: Dave Watson, Director of Engineering & QA 3/25/2020  Alpha Wire  711 Lidgerwood Ave.  Elizabeth, NJ 07207  Tel: 1-908-925-8000

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: A lpha Wire: 297 SV005 297 SV001