Veena Industrial Automation & Control Co.

Finder A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage (AC or DC) is applied across its control terminals. It serves the same function as an electromechanical relay, but has no moving parts and therefore results in a longer operational lifetime.

Finder A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage (AC or DC) is applied across its control terminals. ... Packaged solid-state relays use power semiconductor devices such as thyristors and transistors, to switch currents up to around a hundred amperes.

Finder The relays mount directly to a PCB and fit a compact standard relay package. An electromechanical PCB relay includes a coil, an armature, and contacts. Applying power to the coil forms a magnetic field that causes the armature to move and the contacts to open or close