NEN-EN 50013
Low voltage switchgear and controlgear for industrial use - Terminal marking and distinctive number for particular control switches
| Organization: | NEN |
| Publication Date: | 31 May 1978 |
| Status: | active |
| Page Count: | 5 |
| ICS Code (Low voltage switchgear and controlgear): | 29.130.20 |
scope:
This standard applies to control switches according to IEC Standard 337-1, with two definite positions (such as pushbuttons, limit-switches and similar devices), irrespective of their construction, having terminal marking in accordance with the corresponding marking of contactor relays designated by the distinctive letter E (see EN 50011). The use of this standard is recommended where terminal marking is a requirement of the relevant standard for control switches, or is usual practice.
Document History