IEVref:
447-04-12
ID:
Language:
en
Status:
Obsolete
Term:
change-over contact
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
combination of two contact circuits with three contact members, one of which is common to the two contact circuits; such that when one of these contact circuits is open, the other is closed
Publication
date
:
2010-06
Source
444-04-19
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
combination of two contact circuits with three contact members, one of which is common to the two contact circuits; such that when one of these contact circuits is open, the other is closed