A 24V relay is an electrically operated switch that uses a low-power 24-volt DC signal to control a separate, often higher-power, electrical circuit, acting as an automatic switch to turn devices on/off, isolate circuits, and provide safety in automation, automotive, and industrial systems. When 24V is applied to its coil, it creates a magnetic field that physically moves contacts, either closing or opening connections in another circuit, allowing a small current to manage a large one.
SONGLE 24V Relay 24V Relay Switch DC 24V Relay 5 Pin 10A DC Coil SPDT Auto Universal Relay SRD-24VDC-SL-C PCB Mount Power Relay 24V Relay Switch 220V 10A
This relay can be used to switch High power (whether AC or DC) to a load by driving the relay coil with a far much lower voltage and current. When Current flows through the relay coil, It makes or breaks its contacts through electromagnetic induction. A relay contacts comprises of the Normally-Open (NO) and Normally Closed (NC) contacts. These refer to the state of the relay contacts when the relay coil is not energized. When driving a relay coil from a digital output or transistor, always connect a diode in reverse bias across the coil of the relay in other to avoid the resulting back-emf that appears across the coil of the relay when its turned off from damaging the digital device or transistor.
It can control small motors, incandescent lamps, indicator lights, low-power power supplies, intelligent instrumentation and various solenoid valves, etc. It can also be used as a pusher for high-power electromagnetic contactors.
Widely used in the field of petrochemical equipment, food machinery, packaging machinery, textile machinery, CNC machine tools, plastic machinery, fitness equipment, entertainment facilities, etc.
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