3SF2 Cable-operated Switches

Cable-operated switches are used, for instance, to monitor plant and equipment sections that are especially hazardous. The cable-operated switches for AS-Interface with degree of protection IP65 can be used up to Category 4 according to EN 954-1 and SIL3 according to IEC 61508.

The range of cable-operated switches is only limited by the length of the cable itself. This means that also large plants and systems can be secured.

Device versions are available with separate actuators or with tumblers and with plastic-clad or metal enclosures.