Contacteurs - Solid State

Solid State Contactors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many solid state contactor manufacturers including Carlo Gavazzi, Eaton, Omron, Phoenix Contact, Schneider Electric, Sensata, Siemens & more. 

Solid state contactors are electronic switching devices that use semiconductor technology to control high-current electrical loads without mechanical contacts. By eliminating moving parts, they provide silent operation, fast switching performance, and extended service life in demanding industrial automation environments. Their ability to withstand frequent cycling and resist wear from arcing makes them a reliable solution for controlling industrial equipment and process loads.

Applications: Solid state contactors are commonly used in industrial heating systems, packaging equipment, PLC-controlled machinery, conveyor systems, process automation equipment, and motor-driven applications requiring reliable, high-speed switching.

Common Types: Common solid state contactor types include single-phase contactors, three-phase contactors, AC output contactors, DC output contactors, zero-cross switching contactors, and random-fire switching contactors for specialized load control requirements.

Selection requirements: Choosing a solid state contactor requires evaluating load voltage and current ratings, switching frequency, thermal management needs, control input compatibility, isolation requirements, protection features, and environmental conditions to ensure dependable operation in industrial applications.

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Please view our large selection of solid state contactors below.