BS 4794-2 Sections 2.5 and 2.6:1978, IEC 60337-2C:1977 - Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Indicator lights. Standardization of fixing hole of single hole mounted push-buttons and indicator lights

BS 4794-2 Sections 2.5 and 2.6:1978, IEC 60337-2C:1977

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Indicator lights. Standardization of fixing hole of single hole mounted push-buttons and indicator lights

Status : Superseded, Withdrawn   Published : May 1978 Replaced By : BS EN 60947-5-1:1992

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Requirements for indicator lights and the standardization of two sizes of fixing hole.




Standard NumberBS 4794-2 Sections 2.5 and 2.6:1978, IEC 60337-2C:1977
TitleSpecification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Indicator lights. Standardization of fixing hole of single hole mounted push-buttons and indicator lights
StatusSuperseded, Withdrawn
Publication Date31 May 1978
Confirm Date15 April 1990
Withdrawn Date15 September 1992
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 60947-5-1:1992
International RelationshipsIEC 60337-2C:1977
DescriptorsControl panels, Control switches, Dimensions, Holes, Switches, Signal devices, Pushbutton switches, Indicator lights, Fixing
ICS29.130.20
Title in FrenchSpécification des auxiliaires de commande (appareils de connexion, y compris les contacteurs auxiliaires pour des circuits de commande et des circuits auxiliaires, pour les tensions inférieurs et égales à 1000 V en courant alternatif et 1200 V en courant continu). Prescriptions particulières pour des types déterminés d'auxiliaires de commande. Voyants lumineux. Normalisation du trou de fixation des boutons-poussoirs et des voyants lumineux fixés en un seul trou
Title in GermanSpezifikation fuer Hilfsstromschalter (Schalter, einschliesslich Hilfsschuetze, fuer Steuer- und Hilfsstromkreise, fuer Spannungen bis und einschliesslich 1000 V Wechselstrom und 1200 V Gleichstrom). Sonderanforderungen fuer besondere Arten von Hilfsstromschaltern. Signallampen. Normung des Befestigungsloches von Druckknoepfen und Signallampen mit Einlochbefestigung
CommitteePEL/17
ISBN0 580 10074 X
PublisherBSI
FormatA4
DeliveryNo
Pages12
File Size468 KB
Price£110.00


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