electromechanical

/ɪˌlɛktroʊməˈkænɪkəl/
adjective
  1. Relating to devices or systems that combine electrical and mechanical components.
    • Electromechanical relays are used to control high-power circuits with a low-power signal.
    • Modern cars have many electromechanical systems, like power windows and locks.
    • The old cash register was an electromechanical device with gears and motors.