Door Limit Switches

This particular limit switch has been developed by Stefan Electric in order to fulfill all the requests coming from applications in which there is the necessity to simulate the changeover in contacts position without acting directly, on the plunger of the switch. The use of this device is particularly useful in the realization of electrical boards in order to simulate the closing of the door simply by pushing the yellow button on the limit switch; the assigned staff will then be able to work on the internal circuit to make modifications, maintenance, etc… The conditions of normal operation are automatically restored once the door of the electric board is closed.