Relay battery
(Elec.) | the local battery which is brought into use by the action of the relay magnet, or relay. |
See also: Relay
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
(Elec.) | the local battery which is brought into use by the action of the relay magnet, or relay. |
See also: Relay