Agent in China
Rotech System Components (HK) Limited
Tel.: +86-13701822962
Im Katzentach 16-18
76275 Ettlingen
Phone: +49 (0) 7243-5931-0
Fax: +49 (0) 7243-5931-31


Your specialist for limit-switch-boxes and accessories components for pneumatic actuators and industrial valves.

Product news

  • Pressure capsulated Aluminium housing

    Pressure capsulated Aluminium housing
    New, pressure-capsulated aluminium housing [Ex d] available. Easy maintenance and service through a new swiveling cover and only three screws, suitable for ambient temperature down to -60° C and new impact-resistant protector for vision beacon.


  • Hight adjustable mounting kit

    Hight adjustable mounting kit
    The new mounting-kit comes with a in five steps hight adjustable bracket. So all possible limit-switch-boxes can be mounted on many valves with ISO-top-flanges. All parts are made of high grade stainless steel.
  • Doubler 180°

    Doubler 180°
    Redundancy is an often required standard in safety systems. Using pneumatic actuators many times results in space problems, as the standardized interface according to EN15714 (VDI/VDE 3845) o!ers one mounting possibility only. For this needs the Doppler has been designed ...
  • Pressure capsulated V2A-box

    Pressure capsulated V2A-box
    The pressure capsulated limit-switch-box (Ex d) of high-grade V4A-stainless steel is suitable for difficult ambient conditions. The housing was successfully tested by TÜV for protection against water at high-pressure cleaning (IP69k) and protection against permanent immersion (IP68) ....

    • Mohemaiti Aihaiti

      中国业务负责人 / sales represantative China

      Aihaiti Mohemaiti

      Tel.: +86-13701822962 (请在北京时间 14:00 后联系)
      E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.