Electromagnets; solenoids for switching and proportional magnets for pneumatic and hydraulic systems, for door-lock magnets, for steering-wheel locks, for magnet for air-drying unit, magnets and for regulating light range; solenoid valves and electronic controllers therefor; electronic sensor unit for rotations per minute detection, for transmission-rotations per minute detection, for tire-pressure monitoring, for inductive position switches, and for inductive odometers; proportional solenoid and switching solenoid valves; magnetic valves controlled by proportional solenoids and switching solenoids; electromagnetic components for starting and stopping of diesel engines, namely release switches with fuel supply opened by lever, and stop switches with fuel supply discontinued by lever; electromagnetic components for fuel injection control in road vehicles, namely coils and magnets for injection pumps; solenoids and sensors for switching and controlling of transmissions and gearing; locking solenoids and actuating solenoids for bus and railroad pneumatic systems, and for switching magnets for sorting yards; speed sensors and solenoid valves for anti-lock braking systems, electronic braking systems and control; solenoid valves for electrically controlled level adjustment for vehicles and cars; solenoid valves for braking system control on railway transportation; solenoid valves for door locking systems for buses and coaches for railway transportation; solenoid valves for controlling of shock absorber systems of cars; solenoid valves for automatic camshaft control; solenoids for camshaft control, press control, aerating-regulation magnet trucks, and for switching and proportional magnets for mobile and stationary hydraulic systems; solenoids and solenoid valves for switching and controlling of gears