IEC 61058-2-4:20 18作为IEC 61058-2-4:20 18 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 61058-2-4:20 18适用于由手、脚或其他人类活动致动的电器（机械或电子）的独立安装开关，用于操作或控制额定电压不超过480 V、额定电流不超过63 A的家用或类似用途的电器和其他设备。第二版取消并取代了1995年出版的第一版，构成了技术修订。与上一版相比，此版本包括以下重大技术变更: -修改了总体格式，以支持修订后的系列结构；-附件K和M已作为本文件的组成部分列入； -附件L仅供参考。 本文件应与IEC 61058-1:20 16结合使用。

IEC 61058-2-4:2018 is available as IEC 61058-2-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61058-2-4:2018 applies to independently mounted switches for appliances (mechanical or electronic) actuated by hand, by foot or by other human activity, to operate or control electrical appliances and other equipment for household or similar purposes with a rated voltage not exceeding 480 V and a rated current not exceeding 63 A. This second edition cancels and replaces the first edition published in 1995 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- overall format modified to support the revised structure of the series;
- Annexes K and M have been included as an integral part of this document;
- Annex L has been included for information purposes only.
This document is to be used in conjunction with IEC 61058-1:2016.