EUROPEAN STANDARD EN IEC 60393-4 NORMEEUROPEENNE EUROPAISCHE NORM December 2023 ICS 31.040.20 English Version Potentiometers for use in electronic equipment - Part 4: Sectional specification: Single-turn rotary power potentiometers (IEC 60393-4:2023) Potentiometres utilises dans les equipements electroniques Potentiometer zurVerwendung in Geraten der Elektronik- - Partie 4: Specification intermediaire: Potentiometres Teil 4: Rahmenspezifikation: Hochbelastbare Einfach- rotatifs monotours a forte dissipation Drehpotentiometer (IEC 60393-4:2023) (IEC 60393-4:2023) This European Standard was approved by CENELEC on 2023-11-24. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and the United Kingdom. CENELEC EuropeanCommitteeforElectrotechnicalStandardization ComitéEuropeen deNormalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @ 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.EN IEC 60393-4:2023 E EN IEC 60393-4:2023 (E) European foreword The text of document 40/3074/FDIS, future edition 3 of IEC 60393-4, prepared by IEC/TC 40 and approved by CENELEC as EN IEC 60393-4:2023. The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2024-08-24 latest date by which the national standards conflicting withthe(dow)2 2026-11-24 document have to be withdrawn Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. A preceding document on the subject covered by this specification has been: CECC 41200:1978 Any feedback and questions on this document should be directed to the users' national committee. A complete listing of these bodies can be found on the CENELEC website. Endorsement notice Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standard indicated: ( IEC 80000 (series) NOTE Approved as EN IEC 80000 (series) 2 EN IEC 60393-4:2023 (E) Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. Fol undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cencenelec.eu. Year Publication Year Title EN/HD IEC 60062 2016 Marking codes for resistors and capacitors EN 60062 2016 + A1 2019 + A1 2019 IEC 60063 Preferred number series for resistors and EN60063 capacitors IEC 60068-2-1 Env