WZA
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The water-protected safety switch with separate actuator and clear cover WZA is a safety switch with forced actuation and is used to control the close position of lift doors and protective enclosures. It can be actuated from any direction and allows small swiveling radii with the infinitely variable revolving drive head. The actuator is mounted at the door leaf. A forced opening of the contact is made when pulling the actuator out of the switch.
Features
movement of contacts visible through transparent cover
infinitely adjustable revolving drive head
optional lateral or frontal actuation
actuator will not be ejected
one positively driven normally closed contact
large tolerance between contact making to the stop of the actuator
mounting brackets made of stainless steel, rotatable for change of the hole distance
three possible cable entries freely selectable
