<SEC-DOCUMENT>0001140361-20-005467-index.html : 20200311
<SEC-HEADER>0001140361-20-005467.hdr.sgml : 20200311
<ACCEPTANCE-DATETIME>20200311152650
ACCESSION NUMBER:		0001140361-20-005467
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20200311
DATE AS OF CHANGE:		20200311

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESCO INTERNATIONAL INC
		CENTRAL INDEX KEY:			0000929008
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-ELECTRICAL APPARATUS & EQUIPMENT, WIRING SUPPLIES [5063]
		IRS NUMBER:				251723342
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-236307
		FILM NUMBER:		20705146

	BUSINESS ADDRESS:	
		STREET 1:		225 WEST STATION SQUARE DRIVE
		STREET 2:		STE 700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219
		BUSINESS PHONE:		4124542200

	MAIL ADDRESS:	
		STREET 1:		225 WEST STATION SQUARE DRIVE
		STREET 2:		STE 700
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CDW HOLDING CORP
		DATE OF NAME CHANGE:	19971217
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>nt10008307x9_424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: nt10008307x9_424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>2
<FILENAME>nt10008307x9_courtesy.pdf
<DESCRIPTION>COURTESY PDF
<TEXT>
Document 2 - file: nt10008307x9_courtesy.pdf

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>logo_anixter.jpg
<TEXT>
Document 3 - file: logo_anixter.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>nt10008307x9_cpsig.jpg
<TEXT>
Document 4 - file: nt10008307x9_cpsig.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>nt10008307x9_wfsig.jpg
<TEXT>
Document 5 - file: nt10008307x9_wfsig.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>sig_justincchoi.jpg
<TEXT>
Document 6 - file: sig_justincchoi.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>sig_samuelzell.jpg
<TEXT>
Document 7 - file: sig_samuelzell.jpg

</DOCUMENT>
</SEC-DOCUMENT>