Selected products
Single phase speed controller RSA-0,3
  • Electrical accessories
  • Multi-speed
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Speed control provides not only the best ventilation mode for periodically visited premises but considerable reduction of energy consumption.

Frequency speed controller VFED-…-TA
  • Electrical accessories
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Frequency speed controllers are the energy saving devices which ensure maximum utilization of actuator power with minimum energy consumption.

Speed controller R-1/010
  • Electrical accessories
  • Smooth-speed-control
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Applied for smooth speed control of EC motors with the control input 0-10 V.


Sensor speed controller SRS-1
  • Electrical accessories
  • Multi-speed
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Applied in ventilation systems for turning the fans on/off and speed control of single-phase voltage controlled fan motors.

Sensor speed switch SP3-1
  • Electrical accessories
  • Multi-speed
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Applied in ventilation systems for turning the fans on/off and speed switch of multi-speed fan motors.

Switch P...-5,0 N(V)
  • Electrical accessories
  • Multi-speed
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Applied for speed ON/OFF switching and speed selection in the fans with multi-speed motors.


Speed controller RS-1-300
  • Electrical accessories
  • Multi-speed
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Applied in ventilation systems for switching ON/OFF and speed controlling of single-phase power-controlled motors.

Single phase speed controller RSA5E-2-P
  • Electrical accessories
  • Multi-speed
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Speed control enables not only selecting the comfortable ventilation mode for the periodically visited premises but reducing the energy consumption for the ventilation.

Speed controller RS-1-400
  • Electrical accessories
  • Smooth-speed-control
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Applied in ventilation systems for speed switching ON/OFF and speed control of the single-phase power-controlled motors.