Heavy duty, metal body tongue operated door switch

  • The special operation key activates a direct opening mechanism to open the contacts and shut off control circuits when protective doors are opened on machine tools or other equipment
  • Conforms to EN (TÜV) standards corresponding to the CE marking.
  • Certified by UL and CSA standards.
  • The Switch contact is opened by a direct opening mechanism (NCcontacts only) when the protective cover is opened.
  • Malfunctions and false operation prevented by special Operation Key


  • Wide temperature range specifications: -40 to 80°C
  • Degree of protection of the switch box: IP67 (EN60947-5-1)

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