Electromechanical components are devices that combine electrical operation with mechanical movement to perform switching, actuation, or motion-related functions within electronic and electrical systems. They translate electrical signals or power into controlled mechanical action, or use mechanical action to influence an electrical circuit.

This category broadly includes parts where mechanical elements such as contacts, springs, or moving structures are integral to the device’s operation. Electromechanical products are commonly distinguished from purely electronic components by the presence of physical motion as part of their functional behavior.

• Core concept: Interaction between electrical energy and mechanical motion
• Primary roles: Switching, actuation, and mechanical control of electrical circuits
• General characteristics: Moving elements that enable or modify electrical connectivity