Edison screw lampholders
Edison screw lampholders
IEC 60238:2016+A1:2017+A1:2020 applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only. It also applies to switched-lampholders for use in AC circuits only, where the working voltage does not exceed 250 V r.m.s.
This ninth edition cancels and replaces the eighth edition published in 2004, Amendment 1: 2008 and Amendment 2:2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
The contents of the corrigendum of January 2018 have been included in this copy. This consolidated version consists of the ninth edition (2016), its amendment 1 (2017) and its amendment 2 (2020). Therefore, no need to order amendment in addition to this publication.
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