F1-SU1Z/UV1 DUN (BERNSTEIN)

The F1-SU1Z/UV1 DUN is a SPDT single pedal Foot Switch with safety latch and manual reset. By depressing the pedal to the pressure point closes the contact and the operating process starts. In an emergency situation the pressure point is overcome the contact is opened and locked, the operating process is then interrupted. The latching mechanism holds the contact in the off position ensuring that an uncontrolled restart or new start of the machine cannot happen. The interlocking is only by releasing the locking device manually (reset button on the side of the housing), after the dangerous situation has been cleared, can the contacts be set to normal again. The operating process can then be repeated by operating the pedal to the pressure point.