Relays

Relays are electromagnetic switches that use magnetic force to open or close electrical contacts, differing from solenoids, which provide mechanical movement. When current flows through the coil, it generates a magnetic field that moves the armature, switching the circuit. There are two main types: photorelays, which use light for fast, silent, and low-power switching, and mechanical relays, which rely on movable contacts but have a shorter lifespan and higher power consumption. Relays are essential in automation, power control, and signal switching. At chipmall.com, we offer a variety of relays, including magnetic latching relays, signal relays, automotive relays, reed relays, and high-frequency RF relays, catering to diverse applications.