auxiliary relay


Also found in: Acronyms.

auxiliary relay

[ȯg′zil·yə·rē ′rē‚lā]
(electricity)
Relay that operates in response to the opening or closing of its operating circuit to assist another relay or device in performing a function.
References in periodicals archive ?
It has two on-board auxiliary relays, an internal 24 volt/4 amp power supply, and two notification appliance circuits.
In addition, the receiver provides four auxiliary relays to control other remote functions such as lighting, gates, and locks.
Tenders are invited for Procurement of Jyoti make auxiliary relays for DAVR and various auxiliary in PH I of SGTPS MPPGCL Birsinghpur
Tenders are invited for Maintenance, Testing And Calibration Of Protective And Auxiliary Relays At HWPK Site.

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