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stay relay

stay relay

7.9
An electrical switch that stays in the same position when power is removed
  • noun
  • /ˈsteɪ rɪˌleɪ/
  • Specialized
translation icon : relé de retención
  • The stay relay holds its position even when the power supply is removed.

Examples

  • The stay relay maintains the circuit even during power outages.

  • Technicians prefer stay relays in low-power applications to reduce energy consumption.

  • In the circuit, a stay relay is used to maintain the state of the device after activation.

  • Can you explain how a stay relay works?

  • In the circuit, a stay relay is used to maintain the state of the device after activation.

  • The stay relay holds its position even when the power supply is removed.

  • Technicians prefer stay relays in low-power applications to reduce energy consumption.

Synonyms

impulse relay
vsstay relay
  • Specialized
8.2

A small electric switch that changes when you press a button and stays that way until pressed again

is the general electrical device that holds contacts without coil power
keep relay
vsstay relay
  • Specialized
8.2

An electrical switch that stays in its last on or off position without power

describes the general indefinite holding rather than the after coil state
latching relay
vsstay relay
  • Specialized
6.5

A device that stays on or off after being switched, even when control power is removed

is the broader electrical device that holds contacts without power
bistable relay
vsstay relay
  • Specialized
7.8

A switch that stays in one of two positions without power and changes when briefly given electricity

is defined by indefinite contact holding but not limited to two positions

Surface Forms

stay relay singular
stay relays plural

Morphology

stay + relay

The compound is compositionally built from 'stay' (to remain) + 'relay' (an electrically controlled switch), so a learner who knows both words can infer it is a relay that stays in a given contact position. This is a straightforward noun–modifier construction common across languages; while the precise technical detail (holding without power) is domain-specific, the core meaning is directly derivable from the constituents.

Etymology

The noun stay relay is named because it stays in one position, like a latch that locks a switch in place. So it means a relay that 'keeps the position of its switch' even when the power is turned off.