Safety command devices

Your Benefits

  • The emergency stop function can be triggered at any point along the rope
  • The long rope length reduces the number of rope pull switches, which saves costs
  • Simple adjustment of the rope tension
  • Rugged metal housing offers a high level of protection for the rope pull switch
  • Integrated emergency stop pushbutton allows users to trigger the emergency stop function at the end of the rope
  • User-friendly systems available with many rope lengths
  • Additional contacts provide quick and easy diagnostics
  • With Flexi Loop: safe series connection including diagnostics with minimal wiring effort


The i150RP rope pull switches ensure that dangerous movements are reliably stopped over distances up to 75 m. The rope is connected to the rope pull switch for optimum safeguarding of hazardous points that are not protected by safety covers, e.g., conveyors. In the working position, the rope is under tension and the safety-relevant contacts – the positive opening normally closed contacts – are closed. The contacts are opened by a pull on the rope or if the rope breaks, the emergency stop function is triggered. Actuation is possible at any point along the rope.

At a glance
  • Rope lengths up to 75 m, with rope break and rope pull function
  • Metal housing with integrated emergency stop push button and tension display
  • Rotary unlocking lever
  • Available with M20 X 1.5 cable entry gland or Flexi Loop compatible M12 plug connector (depending on variant)
  • Slow-action switching elements with four contacts


Technical overview

  • Technical data overview

    Technical data overview

    Switch typeRope pull switch
    Number of positive action N/C contacts2 / 3
    Number of N/O contacts2 / 0 / 1
    Housing materialMetal
    Enclosure ratingIP65 (IEC 60529)
    Connection typeCable gland, 3 x M20 / plug connector, M12, 4-pin
All technical data can be found accompanying the individual product