ljh809809 发表于 2015-10-23 14:11

IEC 60884-1: 2002+A1: 2006 clause 13.18的问题

13.18 Earthing contacts and neutral contacts shall be locked against rotation and removable
only with the aid of a tool, after dismantling the socket-outlet.

问题：标准中只提到接地插套和中性插套，而为什么没有提到L极的插套？

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