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The Best-Selling position switch!!

Eliminate costly intermediate actuators and design the machine compact.
Movement differential and Mutual interference doesn’t occur.

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Used for position detection in various industrial machines.

Used for Origin Detection in various industrial machines and medical machines such as CNC machine tools, semiconductor production equipment, microscopes for neurosurgery and disc brakes.

Applications of Positioning Switches

  • Positioning of the workpiece

    Control of the production line with a hight precision.

  • Zero seek for robots

    Correction of the thermal displacement of the Z-axis with a hight precision.

  • Positioning of the tabel

    Control of the X- and Y- axes with a hight precision.

  • Positioning within machine tools

    Use in adverse environments caused by scattering chips and cutting-oil.

  • Positioning of the end face of equipment

    Control of the starting point of equipment.

  • Tool preset

    Correction of the position of worn edged tools with a hight precision.

Types of products

  • Straight Touch Type

    CS / CSJ / CSS
    CSK / CSP

  • Angled Touch Type


  • Short Type


  • Discrimination Type


  • Rotating Lever Type


  • Low Contact Force Typ


  • Heat Resistant Type



Product name CS-Series
Repeatability 0.005 mm for both ON and OFF (range)
Contact life time 10 million
Protective structure IP40 / IP65 / IP67
Operating modes A:NO (Normally open) / B:NC (Normally closed)
Hysteresis 0
Temperature drift 0
Operating temperature 0 to 80 °C (non-freezing)
100°C / 200°C (Heat resistant Type)
Contact ratings 5 V DC to 24 V DC, 10 mA (20 mA maximum) resistive load

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