50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Oct 16, 2026
CENELEC
CLC/SR 121B Low-voltage switchgear and controlgear assemblies
European Norm
29.130.20 Low voltage switchgear and controlgear
Legislation related to this standard
Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility (recast)
Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
PUBLISHED
EN 61439-6:2012
IN_DEVELOPMENT
FprEN IEC 61439-6:2026
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Oct 16, 2026