<SEC-DOCUMENT>0000929008-21-000026-index.html : 20210707
<SEC-HEADER>0000929008-21-000026.hdr.sgml : 20210707
<ACCEPTANCE-DATETIME>20210707170119
ACCESSION NUMBER:		0000929008-21-000026
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20210707
DATE AS OF CHANGE:		20210707
EFFECTIVENESS DATE:		20210707

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-257748
		FILM NUMBER:		211078009

	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>S-8
<SEQUENCE>1
<FILENAME>wcc-forms8_07072021.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: wcc-forms8_07072021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>wcc-forms8_ex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: wcc-forms8_ex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>wcc-forms8_ex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: wcc-forms8_ex231.htm

</DOCUMENT>
</SEC-DOCUMENT>