NEN EN 50042 : 1983
Current
The latest, up-to-date edition.
LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE - TERMINAL MARKING - TERMINALS FOR EXTERNAL ASSOCIATED ELECTRONIC CIRCUIT COMPONENTS AND CONTACTS
12-01-2013
Applicable to switching devices which are able to operate only when completed with external associated electronic circuit components and contacts. It is recommended, where terminal marking is a requirement of the relevant standard for switching devices or is usual practice.
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