24v Coil T73 Relay 10 Amp Spdt 5 Pin Relay tomzn volt ampere and computer application

and computer application

PCB Mount Current Transformer Current Sensor Maximum Current =15Amp

2x Infrared LED Board

Operating Voltage: DC 12V (10v to 14v tolerant)

HCHO/TVOC/Temperature/PM2

24v Coil T73 Relay 10 Amp Spdt 5 Pin Relay tomzn volt ampere and computer applicationRelay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically. They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electrical circuit which works at very high voltage. For example, a relay can make a 5V DC battery circuit to switch a 230V AC mains circuit.