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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 (NC contacts only) when the protective cover is opened. The EN-certified direct opening mechanism is indicated by -> on the Switch.

• 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).

• Series includes models with gold-plated contacts for handling the microload range.