<SEC-DOCUMENT>0001628280-25-053220.txt : 20251119
<SEC-HEADER>0001628280-25-053220.hdr.sgml : 20251119
<ACCEPTANCE-DATETIME>20251119164303
ACCESSION NUMBER:		0001628280-25-053220
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251117
FILED AS OF DATE:		20251119
DATE AS OF CHANGE:		20251119

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MALLOY JOHN F.
		CENTRAL INDEX KEY:			0001523540
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-02958
		FILM NUMBER:		251499877

	MAIL ADDRESS:	
		STREET 1:		C/O HUBBELL, INCORPORATED
		STREET 2:		40 WATERVIEW DRIVE
		CITY:			SHELTON
		STATE:			CT
		ZIP:			06484

	FORMER NAME:	
		FORMER CONFORMED NAME:	Malloy John F
		DATE OF NAME CHANGE:	20110616

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HUBBELL INC
		CENTRAL INDEX KEY:			0000048898
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS & ACCESSORIES [3670]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				060397030
		STATE OF INCORPORATION:			CT
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		40 WATERVIEW DR
		CITY:			SHELTON
		STATE:			CT
		ZIP:			06484-1000
		BUSINESS PHONE:		4758824000

	MAIL ADDRESS:	
		STREET 1:		40 WATERVIEW DR
		CITY:			SHELTON
		STATE:			CT
		ZIP:			06484-1000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HUBBELL HARVEY INC
		DATE OF NAME CHANGE:	19860716
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1763588580.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-11-17</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000048898</issuerCik>
        <issuerName>HUBBELL INC</issuerName>
        <issuerTradingSymbol>HUBB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001523540</rptOwnerCik>
            <rptOwnerName>MALLOY JOHN F.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HUBBELL INCORPORATED</rptOwnerStreet1>
            <rptOwnerStreet2>40 WATERVIEW DRIVE</rptOwnerStreet2>
            <rptOwnerCity>SHELTON</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06484</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-11-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>435</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>429.24</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19085.306</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Katherine A. Lane, Attorney-in-fact for John F. Malloy</signatureName>
        <signatureDate>2025-11-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
