Assertion: spdt relay | /r/HasProperty | actuated by single coil
Facets:
Source sentences:
text: They are designed to act as two SPDT relays which are actuated by a single coil.
text: It is equivalent to two SPDT relays actuated by a single coil.
text: This relay consists of four rows of change-over terminals and is equivalent to four SPDT relays actuated by a single coil or two DPDT relays.