Product Type: Starters

DRMS Series – Din Rail Mount Hybrid Motor Starters

DRMS Series Hybrid Motor Starters are intelligent and convenient solutions for controlling 3-phase asynchronous motors. These compact devices can provide up to 6 functions in the same unit: Forward/Reverse, Soft Start/Soft Stop, Motor Overload Protection, and Mains Isolating Relay. Motor overload detection is based on a thermal load curve. The relays are de-energized when an overload condition is present, ensuring a long service life.


  • 3-phase motors reversing up to 4 kW
  • 2-phase soft start/stop
  • Up to 4 dials for setting of starting torque, deceleration torque, soft start/stop, and rated motor current
  • 4 LEDs for status indication
  • Galvanic separated 24 VDC inputs for forward and reverse control
  • Reset button on front, with connection for external reset
  • Relay indicator output for operation
  • Hybrid relay combines benefits of electromechanical relay technology with non-wearing semiconductor technology
  • High reliability by temperature monitoring of semiconductors


  • Reversing operation for door and gate controls, bridge drives and lifting applications with monitoring of blockage
  • Conveyor systems with monitoring of blockage
  • Actuating drives in process controls with blockage monitoring


Application Note

Johnson Electric – Saia Burgess

Johnson Electric is a global leader in motion products, control systems and flexible interconnects. We serve a broad range of industries including automotive, building automation and security, business machines, defense and aerospace, food and beverage, home technologies, HVAC, industrial equipment, medical devices, personal care, power equipment and power tools.

Brand names:    Saia-Burgess  –  Ledex  –  Dormeyer