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D4BL

Guard Lock Safety-door Switch

D4BL

Release Protective Cover Locks Using Controller Signals or Pushbutton Switches after the Cutting Tool Stops Moving Due to Inertia

• A mechanical lock is applied automatically when the Operation Key is inserted. A high level of safety is achieved using a mechanism where the lock is only released when voltage is applied to the solenoid. 

• Conforms to EN (TÜV) standards corresponding to the CE marking. 

• Certified by UL, CSA and CCC standards.

• The Switch contact is opened by a direct opening mechanism (NC contacts only) when the protective cover is opened.
Direct opening mechanism that is EN-certified is indicated by 376_fe_1 on the Switch.

• Auxiliary release key ensures easy maintenance and unlocks the door in the case of a power failure.

• Tough aluminum die-cast body incorporating a switch box with degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.

• Equipped with a horizontal and vertical conduit opening.

• Models incorporating easy-to-see indicators for monitoring and those using an adjustable Operation Key for a swinging door are available.

• The mounting direction of the head can be changed to allow the Operation Key to be inserted from four directions.