标准摘要
Applies to connecting devices with screw-type clamping units primarily suitable for connecting unprepared conductors. This publication supersedes IEC 685-2-2 (1983). Has the status of a group safety publication in accordance with IEC Guide 104.
英文名称Connecting devices for low voltage circuits for household and similar purposes. Part 2-1: Particular requirements for connecting devices as separate entities with screw-type clamping units