The function of a switch is to produce electrical signals corresponding to the position of the device to be detected. Limit, Interlock, Hinge & Cable-operated switches have operating heads which incorporate some type of lever arm, plunger, coded key, hinge or cable depending on the application and the device selected.If the switch has positive opening of the normally closed contact it may be suitable for use in Machine Safety applications.
 3SE03 - North American Metal Limit Switches |
 3SE22 - Molded Plastic Limit Switches |
 3SE2* - Metal Limit Switches |
 3SE30 - Open Type Limit Switches |
 3SE31 - Metal Limit Switches with Molded Cable |