SWITCH
http://data.posccaesar.org/rdl/RDS475334
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2006.06.14
u20683
A mechanical switching device for making or breaking contact, or altering the connection of a circuit.
RDS475334
SWITCH
SWITCH
Qualified
Oxford English Dictionary (OED)