Assertion: relay's contact | /r/HasProperty | form a
Facets:
value: normally
type: DEGREE
Source sentences:
text: The term throw indicates if a contact is Form A or B which would be single-throw (ST), or Form C which would be double-throw (DT).
text: The attracting or repelling of the plunger either connects two switching contacts in the relay (also known as NO or Normally Open/Single Throw/Form A) or separates them (NC or Normally Closed/Double Throw/Form C), as required.