Power Relays, Over 2 Amps，specifically refer to relays that can carry and control currents above 2A. As a key component in the field of power control, power relays consist of contact systems, electromagnetic systems, and reset mechanisms. Its design principle is based on electromagnetic induction, which generates a magnetic field by controlling the current in the coil, and then drives the contacts to close or open, achieving on/off control of high current circuits. Power relays have the characteristics of strong carrying capacity, reliable operation, and long service life, and are widely used in scenarios that require high-power current control.

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