Relay battery

(Elec.) the local battery which is brought into use by the action of the relay magnet, or relay.

See also: Relay

References in periodicals archive ?
Tenders are invited for Major Repairs Of Station Buildings, Booking Offices, Panel Buildings, Ssp, Ofcs Rooms, Relay Battery Rooms, Height Gauges, Ladies And Gents Toilets, L.
Tenders are invited for Repair Maintenance Of Ht Over Head Lines Ht Ug Cables Switch Gears Vacuum Circuit Breakers Relay Battery Bank Lightening Arrestor And Transformers At Deal And Irde Area Under Ge I Rnd Dehradun
Limited Tenders are invited for Supply of Micom P220 Relay Battery