Electrical Relay (Noun)
Meaning
Electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit.
Classification
Nouns denoting man-made objects.
Examples
- The electrical relay was used to control the lighting system in the building, allowing the lights to be turned on and off remotely.
- In the automotive industry, electrical relays are used to switch on and off various systems such as the headlights and windshield wipers.
- The electrical relay in the air conditioning unit was faulty, causing the compressor to malfunction and resulting in a costly repair.
- The electrical engineer designed a circuit that used an electrical relay to control the flow of current to the motor, allowing it to be turned on and off automatically.
- The electrical relay in the alarm system was triggered by the motion detector, sounding the siren and alerting the authorities to a potential intruder.