RELAY
http://data.posccaesar.org/rdl/RDS876194
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2006.09.05
u82237
A physical object that can be any electrical device, usually incorporating an electromagnet, whereby a current or signal in one circuit can open or close another circuit.
RDS876194
RELAY
RELAY
Qualified
Oxford English Dictionary (OED)