The Type 4744 Electric Limit Switch is conditioned for use in hazardous areas. This limit switch features 1 or 2 momentary-contact switches and has a valve travel range of 7.5 … 100 mm. These can be attached to control valves according to IEC 60534-6-1 recommendation. With and extended lever, this reaches up to 150 mm. The switch is protected in a flameproof enclosure.
Special features
Electric limit switch
Optionally, one or two electric limit switches (possible to override)
Attachment to linear actuators according to IEC 60534-6, SAMSON direct attachment, or attachment to rod-type yokes of the SAMSON Series V2001 Valves
Attachment to rotary actuators according to VDI/VDE 3845
High load capacity, e.g. alternating current up to 500 V/10 A