KP-880 Conveyor-belt Alarm Switch
Output contact at 2 points 20°and 35°.
Roller material (PVC and 304SS) are available as an option.
Operating Principles
In the case of emergency stop of a conveyor, the cam is surely operated by the ratchet mechanism and spring provided for the shaft to make the contact operate, when the wire is pulled from an arbitrary position. The contact operation is maintained until the recovery lever is operated.